{"id":2900,"date":"2026-03-24T00:00:00","date_gmt":"2026-03-24T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/1000base-t-sfp-cat5-copper-wire-transceiver-guide\/"},"modified":"2026-06-22T03:48:35","modified_gmt":"2026-06-22T03:48:35","slug":"1000base-t-sfp-cat5-copper-wire-transceiver-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/products\/1000base-t-sfp-cat5-copper-wire-transceiver-guide","title":{"rendered":"\u0662. \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u0646 \u0646\u0648\u0639 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0c79433a0ae460880956cb4a9533828.jpg\" alt=\"1000BASE-T SFP Transceiver Module for Category 5 Copper Wire\" class=\"wp-image-2889\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0c79433a0ae460880956cb4a9533828.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0c79433a0ae460880956cb4a9533828-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0c79433a0ae460880956cb4a9533828-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0c79433a0ae460880956cb4a9533828-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0c79433a0ae460880956cb4a9533828-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062a\u064f\u0639\u064e\u062f \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0628\u0646\u0641\u0633 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629. <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476770.htm\"><strong>\u0662. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0645\u0646 \u0646\u0648\u0639 1000BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665<\/strong><\/a> \u0663. \u0623\u0635\u0628\u062d\u062a \u062d\u0644\u0627\u064b \u0639\u0645\u0644\u064a\u064b\u0651\u0627 \u0644\u0645\u064f\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0645\u064f\u062c\u0645\u0650\u0651\u0639\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0648\u0641\u0631\u0642 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062a\u0627\u062c\u0648\u0646 \u0625\u0644\u0649 \u0631\u0628\u0637 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0645\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u0645\u0648\u062c\u0650\u0651\u0647\u0627\u062a \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0645\u0646\u0627\u0641\u0630 SFP. \u0648\u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629\u060c \u062a\u0633\u0645\u062d \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0644\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0646\u0648\u0639 Cat5 \u0627\u0644\u0645\u064f\u0631\u0643\u064e\u0651\u0628\u0629 \u0628\u0627\u0644\u0641\u0639\u0644 \u0623\u062b\u0646\u0627\u0621 \u062a\u0631\u0642\u064a\u0629 \u0623\u0648 \u062a\u0648\u0633\u064a\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u0641\u064a \u062c\u0648\u0647\u0631\u0647\u0627\u060c \u062a\u064f\u0639\u064e\u062f \u0648\u062d\u062f\u0629 1000BASE-T SFP \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645 \u0645\u0635\u0645\u064e\u0651\u0645\u0629 \u0644\u062a\u062d\u0648\u064a\u0644 \u0645\u0646\u0641\u0630 SFP \u0625\u0644\u0649 \u0645\u0646\u0641\u0630 \u0625\u064a\u062b\u0631\u0646\u062a RJ45\u060c \u0645\u0645\u0627 \u064a\u0645\u0643\u0650\u0651\u0646 \u0645\u0646 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0629 \u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0627\u062d\u062f \u0639\u0628\u0631 \u0643\u0627\u0628\u0644\u0627\u062a \u0646\u062d\u0627\u0633\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-twisted-pair-copper-cable-and-how-does-it-work\/\">\u0665. \u0645\u0644\u062a\u0648\u064a\u0629 \u0627\u0644\u0623\u0632\u0648\u0627\u062c<\/a>. \u0666. . \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0641\u064a\u062f\u0629 \u062c\u062f\u064b\u0651\u0627 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u064a\u0645\u0643\u0646 \u0641\u064a\u0647\u0627 \u0646\u0634\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u0648 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0645\u0631\u0643\u064e\u0651\u0628\u0629 \u0628\u0627\u0644\u0641\u0639\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0633\u0647\u0648\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627\u060c \u0641\u0625\u0646 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0639\u0644\u064a \u064a\u0643\u0634\u0641 \u0639\u0646 \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0645\u0647\u0645\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a. \u0648\u062a\u064f\u0628\u0631\u0632 \u0627\u0644\u0645\u0646\u0627\u0642\u0634\u0627\u062a \u0641\u064a \u0645\u062c\u062a\u0645\u0639\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0627\u0644\u062a\u0646\u0635\u064a\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0648\u062d\u062f\u0629 \u0645\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644\u060c \u0648\u0643\u0630\u0644\u0643 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0628\u064a\u0646 Cat5 \u0648Cat5e. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0650\u0651\u0631 \u0647\u0630\u0647 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0668. \u0635\u064f\u0645\u0650\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0644\u064a\u0648\u0641\u0650\u0651\u0631 \u0641\u0647\u0645\u064b\u0627 \u0643\u0627\u0645\u0644\u0627\u064b\u060c \u0645\u0628\u0646\u064a\u064b\u0651\u0627 \u0639\u0644\u0649 \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0644\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0648\u062d\u062f\u0627\u062a \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0645\u0646 \u0646\u0648\u0639 1000BASE-T \u0639\u0628\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0641\u0646\u064a\u0629 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0639\u0646\u062f \u0627\u0644\u062a\u0646\u0635\u064a\u0628. \u0648\u0628\u062d\u0644\u0648\u0644 \u0646\u0647\u0627\u064a\u0629 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u062a\u0643\u0648\u0646 \u0644\u062f\u064a\u0643 \u0641\u0647\u0645\u064c \u0648\u0627\u0636\u062d\u064c \u0645\u062a\u0649 \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u062d\u0644 \u0645\u062b\u0627\u0644\u064a\u064b\u0651\u0627\u060c \u0648\u0645\u062a\u0649 \u064a\u0635\u0628\u062d \u062a\u0646\u0627\u0632\u0644\u064b\u0627\u060c \u0648\u0645\u0627 \u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0642\u062f\u0650\u0651\u0645 \u0623\u062f\u0627\u0621\u064b \u0623\u0641\u0636\u0644 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 What Is a 1000BASE-T SFP Transceiver Module?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476770.htm\">\u0669. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0645\u0646 \u0646\u0648\u0639 1000BASE-T<\/a> \u0661\u0660. \u0647\u064a \u062c\u0647\u0627\u0632 \u0634\u0628\u0643\u064a \u0635\u063a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u064a\u0645\u0643\u0650\u0651\u0646 \u0645\u0646\u0641\u0630 SFP (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/sfp-small-form-factor-pluggable-transceiver-guide\/\">\u0661\u0660. \u0648\u062d\u062f\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0631\u0643\u064a\u0628 \u0628\u062d\u062c\u0645 \u0635\u063a\u064a\u0631<\/a>\u0661\u0661. ) \u0645\u0646 \u062f\u0639\u0645 \u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0629 \u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0627\u062d\u062f \u0639\u0628\u0631 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0627\u062c\u0647\u0629 RJ45. \u0648\u0628\u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0633\u064a\u0637\u0629\u060c \u0641\u0647\u064a \u062a\u0633\u0645\u062d \u0644\u062c\u0647\u0627\u0632 \u062a\u0628\u062f\u064a\u0644 \u0623\u0648 \u0645\u0648\u062c\u0650\u0651\u0647 \u0645\u0632\u0648\u064e\u0651\u062f \u0628\u0645\u0646\u0627\u0641\u0630 SFP \u0628\u0627\u0644\u062a\u0648\u0627\u0635\u0644 \u0639\u0628\u0631 \u0643\u0627\u0628\u0644\u0627\u062a \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2a66de030816421b9f31067781d8abf0.jpg\" alt=\"What Is a 1000BASE-T SFP Transceiver Module?\" class=\"wp-image-2890\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2a66de030816421b9f31067781d8abf0.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2a66de030816421b9f31067781d8abf0-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2a66de030816421b9f31067781d8abf0-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2a66de030816421b9f31067781d8abf0-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2a66de030816421b9f31067781d8abf0-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661. \u062a\u0639\u0631\u064a\u0641 \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 RJ45<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 RJ45 \u0647\u064a \u0646\u0648\u0639 \u0645\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476771.htm\">\u0664\u0661. \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0645\u0646 \u0646\u0648\u0639 SFP<\/a> \u0663. \u0627\u0644\u0645\u0632\u0648\u062f\u0629 \u0628\u0634\u0631\u064a\u062d\u0629 PHY \u0625\u064a\u062b\u0631\u064a\u0646\u062a \u0645\u062f\u0645\u062c\u0629. \u0648\u0639\u0644\u0649 \u0639\u0643\u0633 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\u0639\u0644\u0649 \u0637\u0631\u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644.<\/a> \u0664. \u0627\u0644\u062a\u064a \u062a\u064f\u0631\u0633\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0636\u0648\u0621 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629\u060c \u062a\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0623\u0633\u0644\u0627\u0643 \u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0644\u062a\u0648\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0623\u0628\u0631\u0632 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666. \u062a\u062f\u0639\u0645 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u062c\u064a\u062c\u0627\u0628\u062a 1000BASE-T (IEEE 802.3ab)<\/p><\/li><li><p>\u0667. \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0646\u0641\u0630 \u0625\u064a\u062b\u0631\u0646\u062a \u0642\u064a\u0627\u0633\u064a \u0645\u0646 \u0646\u0648\u0639 RJ45<\/p><\/li><li><p>\u0668. \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 5e \u0648\u0627\u0644\u0641\u0626\u0629 6 (\u0648\u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 5)<\/p><\/li><li><p>\u0669. \u062a\u0639\u0645\u0644 \u0643\u0640\u201c<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/media-converters-what-they-are-and-how-media-converters-work\/\">\u0661\u0660. \u0645\u062d\u0648\u0644 \u0648\u0633\u0627\u0626\u0637<\/a> \u0661\u0661. \u062f\u0627\u062e\u0644 \u0648\u062d\u062f\u0629\u201d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0648\u0647\u0630\u0627 \u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062e\u062a\u0644\u0641\u0629 \u062c\u0648\u0647\u0631\u064a\u064b\u0651\u0627 \u0639\u0646 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0625\u0630 \u062a\u0642\u0648\u0645 \u0628\u0645\u0639\u0627\u0644\u062c\u0629 \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0644\u0644\u0625\u064a\u062b\u0631\u0646\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0663. \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0645\u0646\u0641\u0630 SFP \u0625\u0644\u0649 \u0645\u0646\u0641\u0630 \u0625\u064a\u062b\u0631\u0646\u062a RJ45<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476801.htm\">\u0664. \u0648\u062d\u062f\u0629 SFP \u0642\u064a\u0627\u0633\u064a\u0629 1000BASE-T<\/a> \u0661\u0664. \u062a\u0639\u0645\u0644 \u0643\u062c\u0633\u0631 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u064a \u0648\u0648\u0633\u0627\u0626\u0637\u064a \u062f\u0627\u062e\u0644 \u0641\u062a\u062d\u0629 SFP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u0648\u0625\u0644\u064a\u0643 \u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644\u064a\u0629:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0661\u0666. \u0627\u062a\u0635\u0627\u0644 \u0648\u0627\u062c\u0647\u0629 SFP<\/strong><\/p><ul><li><p>\u0661\u0667. \u062a\u064f\u062b\u0628\u064e\u0651\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0641\u064a \u0645\u0646\u0641\u0630 \u0627\u0644\u0640SFP \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u062d\u0648\u0650\u0651\u0644 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/news\/what-is-an-sfp-cage-structure-function-and-applications-explained-299484.html\">SGMII<\/a><\/p><\/li><li><p>\u0661\u0668. \u064a\u062a\u0648\u0627\u0635\u0644 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0636\u064a\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0634\u0627\u0631\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u0629 \u0645\u062b\u0644 SGMII \u0623\u0648 \u0645\u0627 \u064a\u0634\u0627\u0628\u0647\u0647\u0627<\/p><\/li><\/ul><\/li><li><p><strong>\u0661\u0669. \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0634\u0631\u064a\u062d\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 PHY<\/strong><\/p><ul><li><p>\u0662\u0660. \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0639\u0644\u0649 \u0634\u0631\u064a\u062d\u0629 PHY \u0644\u0625\u064a\u062b\u0631\u0646\u062a \u062c\u064a\u062c\u0627\u0628\u062a<\/p><\/li><li><p>\u0662\u0661. \u0648\u062a\u0642\u0648\u0645 \u0628\u062a\u062d\u0648\u064a\u0644 \u0625\u0634\u0627\u0631\u0627\u062a SFP \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0625\u0644\u0649 \u0625\u0634\u0627\u0631\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a<\/p><\/li><\/ul><\/li><li><p><strong>\u0662\u0662. \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0639\u0628\u0631 \u0645\u0646\u0641\u0630 RJ45<\/strong><\/p><ul><li><p>\u0662\u0663. \u062a\u064f\u0631\u0633\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u064f\u0639\u0627\u0644\u062c\u0629 \u0639\u0628\u0631 \u0645\u0646\u0641\u0630 RJ45<\/p><\/li><li><p>\u0662\u0664. \u0648\u064a\u062a\u0645 \u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u0644\u062a\u0648\u064a\u0629 (Cat5\/Cat5e\/Cat6)<\/p><\/li><\/ul><\/li><li><p><strong>\u0661\u0661. \u0627\u0644\u0645\u0641\u0627\u0648\u0636\u0629 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u0629<\/strong><\/p><ul><li><p>\u0662\u0665. \u0648\u062a\u062a\u0641\u0627\u0648\u0636 \u0627\u0644\u0648\u062d\u062f\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u0631\u0639\u0629 (10\/100\/1000 \u0645\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629)<\/p><\/li><li><p>\u0662\u0666. \u0648\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u062a\u0635\u0644\u0629<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667. \u0648\u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a\u060c \u062a\u0639\u0645\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 \u0643\u0645\u062d\u0648\u0644 \u0648\u0633\u0627\u0626\u0637 \u0635\u063a\u064a\u0631 \u0627\u0644\u062d\u062c\u0645 \u0645\u062f\u0645\u062c \u062f\u0627\u062e\u0644 \u0647\u064a\u0643\u0644 \u0648\u062d\u062f\u0629 SFP\u060c \u0645\u0627 \u064a\u0645\u0643\u0650\u0651\u0646 \u0645\u0646 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0646\u062d\u0627\u0633 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u062d\u0648\u0644\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0641\u064a \u0645\u062d\u0648\u0650\u0651\u0644\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0627\u0644\u0645\u0648\u062c\u0650\u0651\u0647\u0627\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476813.htm\">\u0662\u0669. \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0645\u0639\u064a\u0627\u0631 1000BASE-T<\/a> \u0663\u0660. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0628\u0635\u0631\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0661. \u0648\u062a\u0634\u0645\u0644 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Enterprise and SMB switches<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0662. \u0625\u0636\u0627\u0641\u0629 \u0645\u0646\u0627\u0641\u0630 RJ45 \u0625\u0644\u0649 \u0645\u062d\u0648\u0650\u0651\u0644\u0627\u062a \u0630\u0627\u062a \u0645\u0646\u0627\u0641\u0630 SFP \u0641\u0642\u0637<\/p><\/li><li><p>\u0663\u0663. \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0646\u062d\u0627\u0633 \u062f\u0648\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Data center edge connections<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0664. \u0631\u0628\u0637 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0623\u0648 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0635\u0627\u0639\u062f\u0629 \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a<\/p><\/li><li><p>\u0663\u0665. \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (\u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a) \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Network upgrades and migrations<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0666. \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a \u0645\u0646 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li><li><p>\u0661. \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0645\u0646 \u0646\u0648\u0639 Cat5\/Cat5e<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Industrial and office networks<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u062f\u0639\u0645 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u064f\u0646\u0638\u064e\u0651\u0645\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/p><\/li><li><p>\u0663. \u062a\u062c\u0646\u064f\u0651\u0628 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0645\u0631\u064a\u062d\u0629 \u062c\u062f\u064b\u0651\u0627\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u064f\u0639\u062a\u0628\u0631 \u0639\u0627\u062f\u0629\u064b \u062d\u0644\u0627\u064b \u0648\u0633\u0637\u064a\u064b\u0651\u0627 \u0639\u0645\u0644\u064a\u064b\u0651\u0627 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u062e\u064a\u0627\u0631\u064d \u0645\u064f\u062d\u0633\u064e\u0651\u0646\u064d \u0623\u062f\u0627\u0621\u064b. \u0648\u062f\u0648\u0631\u0647\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0647\u0648 \u062a\u0648\u0633\u064a\u0639 \u0645\u062f\u0649 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0636\u0645\u0646 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a SFP.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 Can 1000BASE-T SFP Work with Category 5 Copper Wire?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0646\u0639\u0645 \u2014 \u064a\u0645\u0643\u0646 \u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 1000BASE-T \u0623\u0646 \u062a\u0639\u0645\u0644 \u0645\u0639 \u0633\u0644\u0643 \u0646\u062d\u0627\u0633\u064a \u0645\u0646 \u0641\u0626\u0629 Category 5\u060c \u0644\u0643\u0646 \u0630\u0644\u0643 \u064a\u062e\u0636\u0639 \u0644\u0642\u064a\u0648\u062f \u0641\u0646\u064a\u0629 \u0648\u0639\u0645\u0644\u064a\u0629 \u0647\u0627\u0645\u0629 \u064a\u062c\u0628 \u0641\u0647\u0645\u0647\u0627 \u0642\u0628\u0644 \u0627\u0644\u0646\u0634\u0631. \u0641\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0639\u064a\u0627\u0631 IEEE \u064a\u0639\u0631\u0650\u0651\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a \u0639\u0644\u0649 \u0623\u0632\u0648\u0627\u062c \u0645\u0644\u062a\u0648\u064a\u0629 \u0646\u062d\u0627\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0641\u0639\u0644\u064a \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u064a\u062a\u0648\u0642\u064e\u0651\u0641 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d306ec77ad654bc8979e158822951342.jpg\" alt=\"1000BASE-T SFP Work with Category 5 Copper Wire\" class=\"wp-image-2891\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d306ec77ad654bc8979e158822951342.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d306ec77ad654bc8979e158822951342-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d306ec77ad654bc8979e158822951342-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d306ec77ad654bc8979e158822951342-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d306ec77ad654bc8979e158822951342-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0666. \u0634\u0631\u062d \u0645\u0639\u064a\u0627\u0631 IEEE 802.3ab<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u062a\u0645 \u062a\u0639\u0631\u064a\u0641 \u0645\u0639\u064a\u0627\u0631 1000BASE-T \u0636\u0645\u0646 \u0645\u0639\u064a\u0627\u0631 IEEE 802.3ab\u060c \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u0650\u0651\u062f \u0646\u0642\u0644 \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a \u0639\u0628\u0631 \u0623\u0631\u0628\u0639\u0629 \u0623\u0632\u0648\u0627\u062c \u0645\u0646 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0644\u062a\u0648\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0668. \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0667. \u062f\u0639\u0645 <strong>\u0669. \u0646\u0642\u0644 \u0628\u0633\u0631\u0639\u0629 \u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0628\u0627\u0644\u0643\u0627\u0645\u0644<\/strong><\/p><\/li><li><p>\u0661\u0660. \u064a\u0633\u062a\u062e\u062f\u0645 \u062c\u0645\u064a\u0639 <strong>\u0661\u0661. \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0627\u0644\u0645\u0644\u062a\u0648\u064a\u0629 \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f<\/strong><\/p><\/li><li><p>\u0661\u0662. \u064a\u0633\u062a\u062e\u062f\u0645 \u062a\u0631\u0645\u064a\u0632 \u0625\u0634\u0627\u0631\u0627\u062a \u0645\u062a\u0642\u062f\u0650\u0651\u0645 (\u062a\u0639\u062f\u064a\u0644 PAM-5)<\/p><\/li><li><p>\u0645\u0635\u0645\u0645\u0629 \u0644\u0640 <strong>\u0661\u0663. \u0643\u0627\u0628\u0644\u0627\u062a \u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646\u0638\u064e\u0651\u0645\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0623\u0648 \u0623\u0639\u0644\u0649<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0648\u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0646\u0638\u0631\u064a\u0629\u060c \u064a\u0633\u0645\u062d \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0628\u062a\u0634\u063a\u064a\u0644 \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a \u0639\u0628\u0631 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0642\u062f\u064a\u0645\u0629 \u0645\u0646 \u0643\u0627\u0628\u0644\u0627\u062a Cat5\u060c \u0648\u0644\u0630\u0644\u0643 \u062a\u0648\u062c\u062f \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 1000BASE-T \u0643\u062d\u0644 \u0639\u0645\u0644\u064a \u0644\u0644\u062a\u0631\u0642\u064a\u0639 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0641\u062a\u0631\u0636 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u062a\u0631\u0643\u064a\u0628 \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0648\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0627\u0645\u062a\u062b\u0627\u0644\u0647\u0627 \u0627\u0644\u062a\u0627\u0645\u060c \u0648\u0644\u064a\u0633 \u0643\u0627\u0628\u0644\u0627\u062a \u0642\u062f\u064a\u0645\u0629 \u0645\u062a\u062f\u0647\u0648\u0631\u0629 \u0623\u0648 \u0630\u0627\u062a \u0625\u0646\u0647\u0627\u0621\u0627\u062a \u0631\u062f\u064a\u0626\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0666. \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 Cat5 \u0648Cat5e \u0648Cat6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 Cat5 \u0645\u062f\u0639\u0648\u0645 \u062a\u0642\u0646\u064a\u064b\u0651\u0627 \u0645\u0646 \u0642\u0650\u0628\u0644 \u0645\u0639\u064a\u0627\u0631 IEEE\u060c \u0641\u0625\u0646 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0639\u0644\u064a \u064a\u064f\u0638\u0647\u0631 \u0641\u0631\u0648\u0642\u064b\u0627 \u0648\u0627\u0636\u062d\u0629 \u0628\u064a\u0646 \u0641\u0626\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Category 5 (Cat5)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668. \u0645\u0635\u0645\u064e\u0651\u0645 \u0644\u064a\u062f\u0639\u0645 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u064a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660\u0660 \u0645\u064a\u062c\u0627\u0647\u0631\u062a\u0632<\/p><\/li><li><p>\u0661\u0669. \u064a\u062f\u0639\u0645 \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629<\/p><\/li><li><p>\u0662\u0660. \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u064a\u0646 \u0627\u0644\u0623\u0632\u0648\u0627\u062c (crosstalk) \u0648\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/p><\/li><li><p>\u0662\u0661. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Category 5e (Enhanced)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0662. \u0623\u062f\u0627\u0621 \u0645\u062d\u0633\u064e\u0651\u0646 \u0641\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u064a\u0646 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0640 Cat5<\/p><\/li><li><p>\u0662\u0663. \u0645\u064f\u062d\u0633\u064e\u0651\u0646 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a<\/p><\/li><li><p>\u0662\u0664. \u064a\u064f\u0639\u062a\u0628\u0631 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0644\u0640 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476785.htm\">\u0663\u0661.\u200f \u0623\u062f\u0627\u0621 1000BASE-T<\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Category 6<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0665. \u064a\u062f\u0639\u0645 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u064a\u0635\u0644 \u0625\u0644\u0649 \u0662\u0665\u0660 \u0645\u064a\u062c\u0627\u0647\u0631\u062a\u0632<\/p><\/li><li><p>\u0661. \u062f\u0631\u0639 \u0623\u0641\u0636\u0644 \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a \u0627\u0644\u062a\u062f\u0627\u062e\u0644<\/p><\/li><li><p>\u0662. \u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0644\u0644\u0646\u0634\u0631 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0623\u0648 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0643\u062b\u064a\u0641\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Practical takeaway:<br\/>\u0663. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0643\u0627\u0628\u0644 Cat5 \u0642\u062f \u064a\u0639\u0645\u0644\u060c \u0641\u0625\u0646 \u0643\u0627\u0628\u0644 Cat5e \u064a\u064f\u0639\u062f \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0639\u0645\u0644\u064a \u0644\u0636\u0645\u0627\u0646 \u0623\u062f\u0627\u0621 \u0645\u0648\u062b\u0648\u0642 \u0644\u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0645\u064f\u0635\u0645\u064e\u0651\u0645\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 1000BASE-T.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0664. \u0627\u0644\u062d\u062f \u0627\u0644\u0646\u0638\u0631\u064a \u0644\u0644\u0645\u0633\u0627\u0641\u0629: \u0661\u0660\u0660 \u0645\u062a\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 IEEE 802.3ab\u060c \u0641\u0625\u0646 \u0623\u0642\u0635\u0649 \u0645\u0633\u0627\u0641\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0644\u0645\u0639\u064a\u0627\u0631 1000BASE-T \u0639\u0628\u0631 \u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u0644\u062a\u0648\u064a\u0629 \u0647\u064a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>\u0663\u0668.\u200f \u0661\u0660\u0660 \u0645\u062a\u0631 (\u0663\u0662\u0668 \u0642\u062f\u0645\u064b\u0627)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0648\u062a\u0634\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 \u0669\u0660 \u0645\u062a\u0631\u064b\u0627 \u0645\u0646 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0623\u0641\u0642\u064a \u0627\u0644\u062f\u0627\u0626\u0645<\/p><\/li><li><p>\u0668. \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0623\u0645\u062a\u0627\u0631 \u0645\u0646 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0624\u0642\u062a\u0629 (Patch Cords)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0648\u064a\u0637\u0628\u064e\u0651\u0642 \u0647\u0630\u0627 \u0627\u0644\u062d\u062f \u0628\u0646\u0641\u0633 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0660. \u0643\u0627\u0628\u0644 Cat5<\/p><\/li><li><p>\u0661\u0668. Cat5e<\/p><\/li><li><p>\u0662\u0663. Cat6<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u0648\u0641\u064a \u0628\u0646\u0649 Cat5 \u0627\u0644\u0642\u062f\u064a\u0645\u0629\u060c \u0642\u062f \u062a\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0642\u0628\u0644 \u0628\u0644\u0648\u063a \u0627\u0644\u062d\u062f \u0627\u0644\u0646\u0638\u0631\u064a \u0627\u0644\u0623\u0642\u0635\u0649.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0662. \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0644\u0639\u0645\u0644\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0648\u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0648\u0628\u062e\u0627\u0635\u0629 \u062a\u0644\u0643 \u0627\u0644\u062a\u064a \u062a\u064f\u0646\u0627\u0642\u064e\u0634 \u0641\u064a \u0645\u062c\u062a\u0645\u0639\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0648\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629\u060c \u062a\u0624\u062b\u0631 \u0639\u062f\u0629 \u0639\u0648\u0627\u0645\u0644 \u0639\u0644\u0649 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062f\u0639\u0645 \u0643\u0627\u0628\u0644 Cat5 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0644\u0648\u062d\u062f\u0629 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476777.htm\">\u0661\u0661. \u0648\u062d\u062f\u0629 1000BASE-T SFP<\/a> \u0661\u0664. \u0648\u062d\u062f\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd25 1. Cable quality and aging<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0665. \u0642\u062f \u062a\u0639\u0627\u0646\u064a \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0645\u0646 \u0627\u0644\u062a\u0648\u0647\u064f\u0651\u0646 \u0648\u0636\u0639\u0641 \u0627\u0644\u0639\u0632\u0644<\/p><\/li><li><p>\u0661\u0666. \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u063a\u064a\u0631 \u0627\u0644\u062c\u064a\u062f \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0641\u0642\u062f \u0627\u0644\u062d\u0632\u0645 \u0648\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a1 2. <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-electromagnetic-interference\/\"><strong>\u0662\u0664. \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/strong><\/a><strong> \u0662\u0665. (EMI)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0667. \u064a\u0643\u0648\u0646 \u0643\u0627\u0628\u0644 Cat5 \u0623\u0643\u062b\u0631 \u0639\u064f\u0631\u0636\u0629 \u0644\u0644\u062a\u062f\u0627\u062e\u0644 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0648 \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/p><\/li><li><p>\u0661\u0668. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062b\u0631 \u062e\u0637\u0648\u0637 \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0642\u0631\u064a\u0628\u0629 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83c\udf21\ufe0f 3. Module heat and signal stability<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476778.htm\">\u0661\u0669. \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0645\u0648\u0635\u0644 RJ45<\/a> \u0662\u0660. \u062a\u0648\u0644\u0650\u0651\u062f \u062d\u0631\u0627\u0631\u0629\u064b \u0623\u0643\u0628\u0631 \u0645\u0646 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li><li><p>\u0662\u0661. \u0648\u0642\u062f \u062a\u0624\u062b\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u062b\u064a\u0641\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd04 4. Auto-negotiation variability<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0662. \u0648\u0642\u062f \u062a\u062a\u0639\u0627\u0645\u0644 \u0628\u0639\u0636 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0645\u0639 \u0631\u0648\u0627\u0628\u0637 Cat5 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0628\u0639\u062f\u0645 \u0627\u062a\u0633\u0627\u0642<\/p><\/li><li><p>\u0662\u0663. \u0642\u062f \u062a\u0646\u062e\u0641\u0636 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0639\u0644\u0649 \u0627\u0644\u0633\u0631\u0639\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627 \u0625\u0644\u0649 \u0661\u0660\u0660 \u0645\u064a\u063a\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0633\u064a\u0626\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0664. \u064a\u0645\u0643\u0646 \u0644\u0648\u062d\u062f\u0629 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 1000BASE-T \u0623\u0646 \u062a\u0639\u0645\u0644 \u0639\u0628\u0631 \u0633\u0644\u0643 \u0646\u062d\u0627\u0633\u064a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u062e\u0627\u0645\u0633\u0629 (Cat5)\u060c \u0644\u0643\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u062a\u0639\u062a\u0645\u062f \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u062f\u0639\u0645 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a IEEE \u0644\u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u062a\u0646\u0638\u0631 \u0625\u0644\u0649 \u0643\u0627\u0628\u0644 Cat5 \u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647 \u062d\u0627\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u062f \u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0623\u0648 \u062d\u0627\u0644\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0642\u062f\u064a\u0645\u0629 \u0641\u0642\u0637\u060c \u0645\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644 Cat5e \u0623\u0648 \u0623\u0641\u0636\u0644 \u0645\u0646\u0647 \u0644\u0636\u0645\u0627\u0646 \u0623\u062f\u0627\u0621 \u062c\u064a\u062c\u0627\u0628\u062a \u0645\u0633\u062a\u0642\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 Real-World Performance: Heat, Power, and Stability Issues<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 1000BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 IEEE \u0648\u062a\u0639\u0645\u0644 \u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u0628\u064a\u0626\u0627\u062a\u060c \u0641\u0625\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0634\u0641 \u0639\u0646 \u0645\u0642\u0627\u064a\u0636\u0627\u062a \u0623\u062f\u0627\u0621 \u063a\u064a\u0631 \u0648\u0627\u0636\u062d\u0629 \u0645\u0646 \u0648\u0631\u0642\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629. \u0648\u0645\u0646 \u0628\u064a\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u062e\u0627\u0648\u0641 \u0627\u0644\u062a\u064a \u062a\u064f\u0646\u0627\u0642\u0634 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631: \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u0648\u0642\u064a\u0648\u062f \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0643\u062b\u064a\u0641\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c884d8df687414f89f8f4953a4c10e2.jpg\" alt=\"Real-World Performance: Heat, Power, and Stability Issues\" class=\"wp-image-2892\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c884d8df687414f89f8f4953a4c10e2.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c884d8df687414f89f8f4953a4c10e2-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c884d8df687414f89f8f4953a4c10e2-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c884d8df687414f89f8f4953a4c10e2-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c884d8df687414f89f8f4953a4c10e2-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662. \u0644\u0645\u0627\u0630\u0627 \u062a\u0648\u0644\u062f \u0648\u062d\u062f\u0627\u062a SFP \u0630\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644 RJ45 \u062d\u0631\u0627\u0631\u0629\u064b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u0623\u062d\u062f \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u064a \u064a\u064f\u0628\u0644\u063a \u0639\u0646\u0647\u0627 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 <strong>\u0662\u0665. RJ45 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476794.htm\"><strong>\u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629<\/strong><\/a> \u0664. \u0647\u0648 \u0623\u0646\u0647\u0627 \u062a\u0639\u0645\u0644 \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0623\u0639\u0644\u0649 \u0628\u0643\u062b\u064a\u0631 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u0648 DAC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0648\u064a\u062d\u062f\u062b \u0647\u0630\u0627 \u0628\u0633\u0628\u0628 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u0648\u062d\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666. \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0639\u0644\u0649 \u0631\u0642\u0627\u0642\u0629 PHY \u0643\u0627\u0645\u0644\u0629 \u0644\u0634\u0628\u0643\u0629 \u0625\u064a\u062b\u0631\u0646\u062a \u062c\u064a\u062c\u0627\u0628\u062a<\/p><\/li><li><p>\u0667. \u062a\u0642\u0648\u0645 \u0628\u0645\u0639\u0627\u0644\u062c\u0629 \u0625\u0634\u0627\u0631\u0627\u062a \u062a\u0646\u0627\u0638\u0631\u064a\u0629 \u0645\u0639\u0642\u062f\u0629 \u0644\u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629<\/p><\/li><li><p>\u0668. \u062a\u062d\u0648\u0651\u0644 \u0625\u0634\u0627\u0631\u0627\u062a \u0648\u062d\u062f\u0629 SFP \u0625\u0644\u0649 \u0625\u0634\u0627\u0631\u0627\u062a \u0625\u064a\u062b\u0631\u0646\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a<\/p><\/li><li><p>\u0669. \u062a\u0642\u0648\u062f \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u0644\u062a\u0648\u064a\u0629 \u0627\u0644\u0645\u0643\u0648\u064e\u0651\u0646\u0629 \u0645\u0646 \u0623\u0631\u0628\u0639 \u0623\u0632\u0648\u0627\u062c \u0628\u0648\u0636\u0639\u064a\u0629 \u0627\u0644\u062f\u0641\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 (Full Duplex)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0648\u0639\u0644\u0649 \u0639\u0643\u0633 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0627\u0645\u0644 \u0623\u0633\u0627\u0633\u064b\u0627 \u0645\u0639 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476787.htm\">\u0661\u0661. \u064a\u062c\u0628 \u0623\u0646 \u062a\u064f\u0639\u0627\u0644\u0650\u062c \u0648\u062d\u062f\u0627\u062a 1000BASE-T<\/a> \u0661\u0662. \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0646\u0634\u0637\u064b\u0627 \u0648\u062a\u0648\u0627\u0632\u0646\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u062d\u0633\u0627\u0628\u0627\u062a \u0648\u0645\u0639\u0627\u0644\u062c\u0629 \u0637\u0627\u0642\u0629 \u0623\u0643\u0628\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Result:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0663. \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0644\u062d\u0648\u0638 \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0633\u0637\u062d \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/p><\/li><li><p>\u0661\u0664. \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0646\u0634\u0631 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/p><\/li><li><p>\u0661\u0665. \u0625\u062c\u0647\u0627\u062f \u062d\u0631\u0627\u0631\u064a \u0645\u062d\u062a\u0645\u0644 \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628 \u0639\u062f\u0629 \u0648\u062d\u062f\u0627\u062a \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0666. \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0639\u0627\u0645\u0644 \u0622\u062e\u0631 \u0645\u0647\u0645 \u0647\u0648 \u0643\u0641\u0627\u0621\u0629 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\"><strong>\u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong><\/a><strong>:<\/strong> \u0661\u0669. ~\u0660\u066b\u0668 \u0648\u0627\u0637 \u0625\u0644\u0649 \u0661\u066b\u0665 \u0648\u0627\u0637<\/p><\/li><li><p><strong>\u0663\u0661.\u200f \u0623\u062f\u0627\u0621 1000BASE-T <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476786.htm\"><strong>\u0662\u0666. \u0648\u062d\u062f\u0627\u062a SFP \u0645\u0646 \u0646\u0648\u0639 RJ45<\/strong><\/a><strong>:<\/strong> \u0662\u0660. ~\u0662 \u0648\u0627\u0637 \u0625\u0644\u0649 \u0663 \u0648\u0627\u0637 \u0641\u0623\u0643\u062b\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661. \u0648\u0642\u062f \u064a\u0628\u062f\u0648 \u0647\u0630\u0627 \u0627\u0644\u0641\u0631\u0642 \u0635\u063a\u064a\u0631\u064b\u0627 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629\u060c \u0644\u0643\u0646\u0647 \u064a\u0635\u0628\u062d \u0643\u0628\u064a\u0631 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0662. \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u0645\u0646 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-an-sfp-interface\/\">\u0669. \u0645\u0646\u0627\u0641\u0630 SFP<\/a><\/p><\/li><li><p>\u0662\u0663. \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062d\u0627\u0641\u0629<\/p><\/li><li><p>\u0662\u0664. \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0648 \u062e\u0632\u0627\u0626\u0646 \u0627\u0644\u0631\u0641\u0648\u0641 \u0627\u0644\u0645\u063a\u0644\u0642\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665. \u0648\u0628\u0645\u0627 \u0623\u0646 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u062a\u062a\u0637\u0644\u0628 \u0637\u0628\u0642\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-phy-physical-layer-basics-explained\/\">\u0664\u0666. \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 (PHY)<\/a> \u0662\u0666. \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0633\u062a\u0647\u0644\u0643 \u0637\u0627\u0642\u0629\u064b \u0623\u0643\u062b\u0631 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u0636\u0648\u0626\u064a \u0623\u0628\u0633\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key takeaway:<br\/>\u0662\u0667. \u062a\u064f\u0636\u062d\u0651\u064a \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0627\u0644\u0628\u0633\u0627\u0637\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 RJ45.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0645\u0628\u0644\u063a \u0639\u0646\u0647\u0627 \u0645\u0646 \u0642\u0650\u0628\u0644 \u0627\u0644\u0645\u062c\u062a\u0645\u0639<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0669. \u0641\u064a \u0645\u062c\u062a\u0645\u0639\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0645\u0642\u0628\u0648\u0644\u064b\u0627 \u0639\u0645\u0648\u0645\u064b\u0627 \u2014 \u0644\u0643\u0646\u0647 \u0644\u064a\u0633 \u0645\u062b\u0627\u0644\u064a\u064b\u0627\u060c \u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u063a\u064a\u0631 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0660. \u0648\u0645\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0645\u0628\u0644\u063a \u0639\u0646\u0647\u0627 \u0634\u064a\u0648\u0639\u064b\u0627:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd04 1. Intermittent link drops<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661. \u062a\u062d\u062f\u062b \u0628\u0634\u0643\u0644 \u0623\u0643\u062b\u0631 \u062a\u0643\u0631\u0627\u0631\u064b\u0627 \u0639\u0644\u0649 \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0627\u0644\u0642\u062f\u064a\u0645\u0629<\/p><\/li><li><p>\u0662. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u062c\u0648\u062f\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062d\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0627\u0644\u0633\u064a\u0626 \u0644\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2699\ufe0f 2. Auto-negotiation inconsistencies<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663. \u062a\u0648\u0627\u062c\u0647 \u0628\u0639\u0636 \u0637\u0631\u0627\u0632\u0627\u062a \u0627\u0644\u0645\u0628\u062f\u0644\u0627\u062a \u0635\u0639\u0648\u0628\u0629 \u0641\u064a \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0628\u0633\u0631\u0639\u0629 \u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li><li><p>\u0664. \u0627\u0644\u0639\u0648\u062f\u0629 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0625\u0644\u0649 \u0648\u0636\u0639 \u0661\u0660\u0660 \u0645\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd0c 3. Vendor compatibility variations<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665. \u062a\u062a\u0639\u0627\u0645\u0644 \u0628\u0639\u0636 \u0627\u0644\u0645\u0628\u062f\u0644\u0627\u062a \u0645\u0639 \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0645\u0646 \u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u062a\u0633\u0642<\/p><\/li><li><p>\u0666. \u0642\u064a\u0648\u062f \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0623\u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/how-eeprom-powers-sfp-and-qsfp-optical-modules\/\">\u0662\u0666. \u0630\u0627\u0643\u0631\u0629 EEPROM<\/a> \u0667. \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0642\u062f \u064a\u0624\u062b\u0631\u0627\u0646 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0648\u0643<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Overall sentiment:<br\/>\u0668. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0639\u0638\u0645 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u064a\u0635\u0641\u0648\u0646 \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0639\u0627\u062f\u0629\u064b \u0628\u0623\u0646\u0647\u0627 \u201c\u062a\u0639\u0645\u0644\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u064a\u0633\u062a \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0633\u062a\u0642\u0631\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637\u201d.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0669. \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u0632\u062f\u062d\u0645\u0629 \u0644\u0644\u0645\u0628\u062f\u0644\u0627\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0625\u062d\u062f\u0649 \u0623\u0647\u0645 \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u062a\u0638\u0647\u0631 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0646\u0634\u0631 \u0627\u0644\u0645\u0628\u062f\u0644\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629\u060c \u0645\u062b\u0644 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83c\udf21\ufe0f 1. Thermal accumulation<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0662. \u062a\u0624\u062f\u064a \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0625\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0628\u062f\u0644 \u0643\u0643\u0644<\/p><\/li><li><p>\u0661\u0663. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062b\u0631 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u0645\u062c\u0627\u0648\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661. \ud83e\uddf1 \u0662. \u0642\u064a\u0648\u062f \u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0645\u0646\u0627\u0641\u0630<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/supplier-26969-sfp-cage-connector\">\u0667. \u062d\u062c\u064a\u0631\u0627\u062a \u0648\u062d\u062f\u0627\u062a SFP<\/a> \u0661\u0664. \u0648\u0647\u064a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u064f\u0631\u0635\u0648\u0641\u0629 \u0628\u0625\u062d\u0643\u0627\u0645 \u0634\u062f\u064a\u062f<\/p><\/li><li><p>\u0661\u0665. \u062a\u0648\u0644\u0650\u0651\u062f \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633 \u062d\u0631\u0627\u0631\u0629 \u0623\u0643\u0628\u0631 \u0644\u0643\u0644 \u0645\u0646\u0641\u0630 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0644\u064a\u0641\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a1 3. Reduced airflow efficiency<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0666. \u0642\u062f \u062a\u0642\u0644 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u062f\u0627\u062e\u0644 \u0627\u0644\u0647\u064a\u0643\u0644 \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u062b\u064a\u0641 \u0644\u0648\u062d\u062f\u0627\u062a SFP RJ45<\/p><\/li><li><p>\u0661\u0667. \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0631\u0627\u0648\u062d \u0623\u0648 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u064a (Thermal Throttling) \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0638\u0645\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Practical observation:<br\/>\u0661\u0668. \u064a\u062a\u062c\u0646\u0628 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0639\u0628\u0626\u0629 \u062c\u0645\u064a\u0639 \u0641\u062a\u062d\u0627\u062a SFP \u0628\u0648\u062d\u062f\u0627\u062a RJ45 \u0641\u064a \u0627\u0644\u0645\u0628\u062f\u0644\u0627\u062a \u0627\u0644\u0645\u0632\u062f\u062d\u0645\u0629\u060c \u0648\u064a\u0641\u0636\u0651\u0644\u0648\u0646 \u062f\u0645\u062c \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0644\u064a\u0641\u064a\u0629 \u0648\u0648\u062d\u062f\u0627\u062a DAC \u0644\u062a\u062d\u0642\u064a\u0642 \u062a\u0648\u0627\u0632\u0646 \u062d\u0631\u0627\u0631\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629\u060c \u062a\u0639\u0645\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 1000BASE-T \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0637\u0627\u0642\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0648\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0643\u0628\u064a\u0631\u0629. \u0641\u0647\u064a \u062a\u0639\u0645\u0644 \u062c\u064a\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0623\u0648 \u0627\u0644\u062d\u0648\u0627\u0641\u060c \u0644\u0643\u0646 \u0625\u0646\u062a\u0627\u062c\u0647\u0627 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u0647\u0627 \u0644\u0644\u0637\u0627\u0642\u0629 \u0648\u062d\u0633\u0627\u0633\u064a\u062a\u0647\u0627 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u062a\u062c\u0639\u0644\u0647\u0627 \u0623\u0642\u0644 \u0645\u0644\u0627\u0621\u0645\u0629\u064b \u0644\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0643\u062b\u064a\u0641\u0629 \u0623\u0648 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 Switch Compatibility and Vendor Limitations<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0660. \u0623\u062d\u062f \u0623\u0647\u0645 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0639\u0646\u062f \u0646\u0634\u0631 \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 1000BASE-T \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0647\u0648 \u062a\u0648\u0627\u0641\u0642\u0647\u0627 \u0645\u0639 \u0627\u0644\u0645\u0628\u062f\u0644. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u062a\u0633\u062a\u0646\u062f \u0625\u0644\u0649 \u0645\u0639\u064a\u0627\u0631 \u0645\u0641\u062a\u0648\u062d <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\">\u0662\u0661. \u0644\u0645\u0639\u0647\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a (IEEE)<\/a> \u0662\u0662. (802.3ab)\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0645\u0644\u064a \u0644\u0627 \u064a\u0632\u0627\u0644 \u064a\u062a\u0623\u062b\u0631 \u0628\u0633\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u064a\u0646\u060c \u0648\u0642\u064a\u0648\u062f \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a\u0629\u060c \u0648\u0622\u0644\u064a\u0627\u062a \u062a\u0631\u0645\u064a\u0632 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u0648\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u064a\u062a\u0639\u0644\u064e\u0651\u0642 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0623\u0642\u0644 \u0628\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0623\u0643\u062b\u0631 \u0628\u0643\u064a\u0641\u064a\u0629 \u062a\u0639\u0627\u0645\u0644 \u0643\u0644 \u0634\u0631\u0643\u0629 \u0645\u0635\u0646\u0650\u0651\u0639\u0629 \u0644\u0645\u0628\u062f\u0644\u0627\u062a \u0645\u0639 \u0622\u0644\u064a\u0629 \u0627\u0644\u0645\u0635\u0627\u062f\u0642\u0629 \u0648\u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0648\u062d\u062f\u0627\u062a SFP.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e671aa166b64405e91c9e130daa08df7.jpg\" alt=\"Switch Compatibility and Vendor Limitations\" class=\"wp-image-2893\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e671aa166b64405e91c9e130daa08df7.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e671aa166b64405e91c9e130daa08df7-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e671aa166b64405e91c9e130daa08df7-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e671aa166b64405e91c9e130daa08df7-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e671aa166b64405e91c9e130daa08df7-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0664. \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0633\u064a\u0633\u0643\u0648 \/ \u064a\u0648\u0628\u064a\u0643\u064a\u062a\u064a \/ \u0645\u064a\u0643\u0631\u0648\u062a\u064a\u0643<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u064a\u0637\u0628\u0651\u0642 \u0645\u0642\u062f\u0651\u0645\u0648 \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0648\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u062a\u0641\u0627\u0648\u062a\u0629 \u0645\u0646 \u0627\u0644\u0635\u0631\u0627\u0645\u0629 \u0639\u0646\u062f \u0642\u0628\u0648\u0644 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0623\u0637\u0631\u0627\u0641 \u062b\u0627\u0644\u062b\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Cisco<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0641\u0631\u0636 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0630\u0627\u0643\u0631\u0629 EEPROM.<\/p><\/li><li><p>\u0663. \u0642\u062f \u064a\u0639\u0631\u0636 \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0645\u062b\u0644 \u201c\u0645\u062d\u0648\u0650\u0651\u0644 \u063a\u064a\u0631 \u0645\u062f\u0639\u0648\u0645\u201d.\u201d<\/p><\/li><li><p>\u0664. \u0648\u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0631\u063a\u0645 \u0630\u0644\u0643 \u0625\u0630\u0627 \u062a\u0645 \u062a\u062c\u0627\u0648\u0632 \u0623\u0648 \u062a\u0639\u0637\u064a\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642.<\/p><\/li><li><p>\u0665. \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u062a\u0643\u0648\u0646 \u0639\u0627\u062f\u0629\u064b \u0623\u0643\u062b\u0631 \u0635\u0631\u0627\u0645\u0629\u064b \u0645\u0646 \u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Ubiquiti<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666. \u062a\u0643\u0648\u0646 \u0639\u0645\u0648\u0645\u064b\u0627 \u0623\u0643\u062b\u0631 \u0645\u0631\u0648\u0646\u0629\u064b \u0645\u0639 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0623\u0637\u0631\u0627\u0641 \u062b\u0627\u0644\u062b\u0629.<\/p><\/li><li><p>\u0667. \u062a\u062f\u0639\u0645 \u0645\u0639\u0638\u0645 \u0645\u0646\u0635\u0627\u062a UniFi \u0648EdgeSwitch \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u06401000BASE-T.<\/p><\/li><li><p>\u0668. \u0642\u064a\u0648\u062f \u0623\u0642\u0644 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0645\u0642\u062f\u0651\u0645\u064a \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u064a\u0646.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 MikroTik<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u062a\u064f\u0639\u0631\u0641 \u0628\u062a\u0633\u0627\u0645\u062d\u0647\u0627 \u0627\u0644\u0639\u0627\u0644\u064a \u062c\u062f\u064b\u0651\u0627 \u0645\u0639 \u0627\u0644\u062a\u0648\u0627\u0641\u0642.<\/p><\/li><li><p>\u0661\u0660. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0627\u0644\u0645\u0646\u0632\u0644\u064a\u0629 \u0648\u0645\u0632\u0648\u062f\u064a \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a \u0645\u0639 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476800.htm\">\u0661\u0661. \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0623\u0637\u0631\u0627\u0641 \u062b\u0627\u0644\u062b\u0629.<\/a><\/p><\/li><li><p>\u0661\u0662. \u062a\u062f\u0639\u0645 \u0639\u0627\u062f\u0629\u064b \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u062f\u0648\u0646 \u062d\u0638\u0631\u060c \u0631\u063a\u0645 \u0638\u0647\u0648\u0631 \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0631\u0635\u062f\u064d \u0623\u062d\u064a\u0627\u0646\u064b\u0627.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key takeaway:<br\/>\u0661\u0663. \u0648\u064a\u0624\u062b\u0631 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0641\u064a \u0646\u062c\u0627\u062d \u0627\u0644\u0646\u0634\u0631\u060c \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629\u064b \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 IEEE.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0664. \u062a\u0631\u0645\u064a\u0632 EEPROM \u0648\u0645\u0634\u0643\u0644\u0627\u062a \u0642\u0641\u0644 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u062a\u062d\u062a\u0648\u064a \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0639\u0644\u0649 \u0630\u0627\u0643\u0631\u0629 EEPROM \u062f\u0627\u062e\u0644\u064a\u0629 (\u0630\u0627\u0643\u0631\u0629 \u0641\u0642\u0637 \u0644\u0644\u0642\u0631\u0627\u0621\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0645\u0633\u062d \u0648\u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0651\u0627) \u062a\u062e\u0632\u0651\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0664. \u0627\u0633\u0645 \u0627\u0644\u0645\u064f\u0635\u0646\u0650\u0651\u0639<\/p><\/li><li><p>\u0661\u0666. \u0631\u0642\u0645 \u0627\u0644\u0645\u0648\u062f\u064a\u0644.<\/p><\/li><li><p>\u0661\u0667. \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u062f\u0639\u0648\u0645\u0629.<\/p><\/li><li><p>\u0661\u0668. \u0631\u0645\u0648\u0632 \u0627\u0644\u062a\u0648\u0627\u0641\u0642.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u0648\u0642\u062f \u062a\u0642\u0631\u0623 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u201c\u0645\u0639\u062a\u0645\u062f\u0629\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a0\ufe0f Common issues include:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\u062a\u062d\u0630\u064a\u0631\u0627\u062a \u201d\u0645\u062d\u0648\u0650\u0651\u0644 \u063a\u064a\u0631 \u0645\u062f\u0639\u0648\u0645\u00bb<\/p><\/li><li><p>\u0662\u0660. \u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u0645\u0646\u0641\u0630 \u0639\u0644\u0649 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629.<\/p><\/li><li><p>\u0662\u0661. \u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0642\u0641\u0644\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u064a\u0633\u062a\u062e\u062f\u0645 \u0628\u0639\u0636 \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u064a\u0646 \u062a\u0631\u0645\u064a\u0632\u064b\u0627 \u062e\u0627\u0635\u064b\u0651\u0627 \u0628\u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u060c \u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0648\u062d\u062f\u0627\u062a 1000BASE-T \u0627\u0644\u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u062a\u0642\u0646\u064a\u064b\u0651\u0627 \u0642\u062f \u062a\u062a\u0635\u0631\u0641 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0637\u0631\u064a\u0642\u0629 \u0628\u0631\u0645\u062c\u062a\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Practical insight:<br\/>\u0662\u0663. \u0648\u0644\u0630\u0644\u0643 \u062a\u064f\u0633\u0648\u064e\u0651\u0642 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 (Compatible Coded) \u063a\u0627\u0644\u0628\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u0646\u0641\u0635\u0644 \u0639\u0646 \u0627\u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0664. \u0633\u0644\u0648\u0643 \u0642\u0628\u0648\u0644 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0623\u0637\u0631\u0627\u0641 \u062b\u0627\u0644\u062b\u0629.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0627\u0644\u062a\u0627\u0628\u0639\u0629 \u0644\u0623\u0637\u0631\u0627\u0641 \u062b\u0627\u0644\u062b\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0644\u0643\u0646 \u0627\u0644\u0642\u0628\u0648\u0644 \u064a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0666. \u0623\u0646\u0645\u0627\u0637 \u0627\u0644\u0633\u0644\u0648\u0643 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 Fully accepted with no warnings (common in MikroTik and many SMB switches)<\/p><\/li><li><p>\u26a0 Accepted but with system logs showing \u201cunsupported module\u201d<\/p><\/li><li><p>\u274c Blocked or disabled in strict enterprise environments<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667. \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0627\u0644\u0642\u0628\u0648\u0644 \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0662. \u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/p><\/li><li><p>\u0662\u0668. \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u0645\u064a \u0625\u0644\u064a\u0647 \u0637\u0631\u0627\u0632 \u0627\u0644\u062a\u0628\u062f\u064a\u0644.<\/p><\/li><li><p>\u0662\u0669. \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u201c\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062d\u062f\u0629 SFP\u201d \u0645\u0641\u0631\u0648\u0636\u064b\u0627 \u0623\u0645 \u0644\u0627.<\/p><\/li><li><p>\u0663\u0660. \u0633\u064a\u0627\u0633\u0629 \u062f\u0639\u0645 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Important note:<br\/>\u0663\u0661. \u0648\u062d\u062a\u0649 \u0639\u0646\u062f \u0638\u0647\u0648\u0631 \u0627\u0644\u062a\u062d\u0630\u064a\u0631\u0627\u062a\u060c \u0642\u062f \u062a\u0639\u0645\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0648\u0628\u0633\u0631\u0639\u0629 \u062c\u064a\u062c\u0627\u0628\u062a \u0643\u0627\u0645\u0644\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0662. \u0633\u0644\u0648\u0643 \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0627\u0644\u0645\u064f\u0635\u0645\u064e\u0651\u0645\u0629 \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u062a\u062f\u0639\u0645 \u0627\u0644\u0645\u0641\u0627\u0648\u0636\u0629 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u0633\u0644\u0648\u0643 \u0642\u062f \u064a\u062e\u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0665. \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u062a\u062a\u0641\u0627\u0648\u0636 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627 \u0628\u0633\u0631\u0639\u0627\u062a \u0661\u0660\/\u0661\u0660\u0660\/\u0661\u0660\u0660\u0660 \u0645\u064a\u063a\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/li><li><p>\u0663. \u062a\u064f\u0643\u064a\u0650\u0651\u0641 \u0648\u0636\u0639 \u0627\u0644\u062a\u0639\u062f\u062f (\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0648\u0636\u0639 \u0627\u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a\u0629)<\/p><\/li><li><p>\u0664. \u062a\u062d\u0627\u0648\u0644 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0642\u062f\u0645<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0665. \u0645\u0634\u0643\u0644\u0627\u062a \u0645\u062d\u062a\u0645\u0644\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666. \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0625\u0644\u0649 \u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u0645\u064a\u063a\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0646\u062f \u0627\u0646\u062e\u0641\u0627\u0636 \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644<\/p><\/li><li><p>\u0667. \u062a\u0623\u062e\u064a\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0641\u0627\u0648\u0636\u0629 \u0623\u062b\u0646\u0627\u0621 \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0631\u0627\u0628\u0637<\/p><\/li><li><p>\u0668. \u0633\u0644\u0648\u0643 \u063a\u064a\u0631 \u0645\u062a\u0633\u0642 \u0639\u0646\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0645\u0639 \u0645\u0628\u062f\u0644\u0627\u062a \u063a\u064a\u0631 \u0645\u064f\u062f\u0627\u0631\u0629 \u0623\u0648 \u0642\u062f\u064a\u0645\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Real-world observation:<br\/>\u0669. \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0642\u062f\u064a\u0645\u0629 \u0645\u0646 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 \u0665 \u0623\u0643\u062b\u0631 \u0639\u064f\u0631\u0636\u0629\u064b \u0644\u062d\u062f\u0648\u062b \u062a\u0646\u0627\u0642\u0636\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0641\u0627\u0648\u0636\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0646\u0634\u0631\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 \u0665e \u0623\u0648 \u0627\u0644\u0641\u0626\u0629 \u0666.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0645\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0641\u0625\u0646 \u0646\u062c\u0627\u062d \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u064a\u0639\u062a\u0645\u062f \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0639\u0644\u0649 \u0633\u064a\u0627\u0633\u0627\u062a \u0645\u0648\u0631\u0650\u0651\u062f\u064a \u0627\u0644\u0645\u0628\u062f\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0641\u0631\u0648\u0636\u0629 \u0639\u0644\u0649 \u062a\u0631\u0645\u064a\u0632 \u0630\u0627\u0643\u0631\u0629 EEPROM\u060c \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u0645\u0641\u0627\u0648\u0636\u0629 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629. \u0648\u0644\u062a\u062d\u0642\u064a\u0642 \u0646\u0634\u0631 \u0645\u0633\u062a\u0642\u0631\u060c \u062a\u0645\u064a\u0644 \u0628\u064a\u0626\u0627\u062a MikroTik \u0648Ubiquiti \u0625\u0644\u0649 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0623\u0643\u062b\u0631 \u0645\u0631\u0648\u0646\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u062a\u062a\u0637\u0644\u0651\u0628 \u0623\u0646\u0638\u0645\u0629 Cisco \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629 \u0644\u0644\u062a\u0648\u0627\u0641\u0642.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 1000BASE-T SFP vs. Fiber SFP vs. DAC Cable<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0648\u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u0644 \u0627\u062a\u0635\u0627\u0644 \u0644\u0645\u0628\u062f\u0644\u0627\u062a SFP\u060c \u064a\u0642\u0627\u0631\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T\u060c \u0648\u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0644\u064a\u0641\u064a\u0629\u060c \u0648\u0643\u0627\u0628\u0644\u0627\u062a DAC (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/direct-attach-cables-dac-in-networking\/\">\u0664\u0660. Direct Attach Copper<\/a>\u0661\u0662. ). \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u062c\u0645\u064a\u0639\u0647\u0627 \u064a\u0645\u0643\u0646\u0647\u0627 \u062a\u0648\u0641\u064a\u0631 \u0627\u062a\u0635\u0627\u0644 \u0625\u064a\u062b\u0631\u0646\u062a \u062c\u064a\u062c\u0627\u0628\u064a\u062a\u064a\u060c \u0641\u0625\u0646 \u062e\u0635\u0627\u0626\u0635 \u0623\u062f\u0627\u0626\u0647\u0627\u060c \u0648\u0643\u0641\u0627\u0621\u062a\u0647\u0627 \u0641\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0645\u0644\u0627\u0621\u0645\u062a\u0647\u0627 \u0644\u0644\u0646\u0634\u0631 \u062a\u062e\u062a\u0644\u0641 \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0648\u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0636\u0631\u0648\u0631\u064a \u0639\u0646\u062f \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631 \u0628\u0634\u0623\u0646 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0627\u0644\u0645\u064f\u0635\u0645\u064e\u0651\u0645\u0629 \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0623\u0645 \u0645\u062c\u0631\u062f \u062a\u0633\u0648\u064a\u0629 \u0645\u0631\u064a\u062d\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d50568afccc4d7fa5964887bd2a249a.jpg\" alt=\"1000BASE-T SFP vs. Fiber SFP vs. DAC Cable\" class=\"wp-image-2894\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d50568afccc4d7fa5964887bd2a249a.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d50568afccc4d7fa5964887bd2a249a-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d50568afccc4d7fa5964887bd2a249a-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d50568afccc4d7fa5964887bd2a249a-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d50568afccc4d7fa5964887bd2a249a-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0664. \u0645\u0646\u0637\u0642 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0623\u062f\u0627\u0621<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0628\u0633\u064e\u0651\u0637\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0628\u064a\u0646 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0668.\u200f \u0627\u0644\u0645\u064a\u0632\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0661. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0661\u0660\u0660\u0660BASE-T \u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 SFP<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0666. \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0644\u064a\u0641\u064a\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0643\u0627\u0628\u0644 DAC<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0668. \u0627\u0644\u0648\u0633\u064a\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667. \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0645\u062c\u062f\u0648\u0644 (\u0627\u0644\u0641\u0626\u0629 \u0665\/\u0627\u0644\u0641\u0626\u0629 \u0665e\/\u0627\u0644\u0641\u0626\u0629 \u0666)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0643\u0627\u0628\u0644 \u0636\u0648\u0626\u064a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662. \u0643\u0627\u0628\u0644 \u0646\u062d\u0627\u0633\u064a \u0645\u0646 \u0646\u0648\u0639 \u062a\u0648\u0627\u064a\u0646 \u0623\u0643\u0633\u064a\u0633<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0666. \u0623\u0642\u0635\u0649 \u0645\u0633\u0627\u0641\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0668. \u062d\u062a\u0649 \u0661\u0660\u0660 \u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0669. \u0645\u0646 \u0665\u0665\u0660 \u0645\u062a\u0631\u064b\u0627 \u0625\u0644\u0649 \u0668\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627 \u0641\u0623\u0643\u062b\u0631 (\u062d\u0633\u0628 \u0627\u0644\u0646\u0648\u0639)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0660. \u0639\u0627\u062f\u0629\u064b \u0645\u0646 \u0661 \u0625\u0644\u0649 \u0661\u0660 \u0623\u0645\u062a\u0627\u0631<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0666. \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. \u0645\u0631\u062a\u0641\u0639\u0629 (~\u0662\u2013\u0663 \u0648\u0627\u0637)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0662. \u0645\u0646\u062e\u0641\u0636\u0629 (~\u0660\u066b\u0668\u2013\u0661\u066b\u0665 \u0648\u0627\u0637)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0664. \u0645\u0646\u062e\u0641\u0636 \u062c\u062f\u064b\u0651\u0627<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0663. \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0666\u0664. \u0645\u0631\u062a\u0641\u0639<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0667. \u0645\u0646\u062e\u0641\u0636\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0667. \u0645\u0646\u062e\u0641\u0636\u0629<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0668. \u0632\u0645\u0646 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0669. \u0623\u0639\u0644\u0649 \u0642\u0644\u064a\u0644\u064b\u0627<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0665. \u0627\u0644\u0623\u062f\u0646\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0664. \u0645\u0646\u062e\u0641\u0636 \u062c\u062f\u064b\u0651\u0627<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. \u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0639\u0627\u0644\u064a\u0629 (\u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0668. \u0627\u0644\u0648\u0633\u064a\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0665. \u0645\u0646\u062e\u0641\u0636\u0629 (\u0645\u062f\u0649 \u0642\u0635\u064a\u0631 \u0641\u0642\u0637)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661. \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0668. \u0627\u0644\u0648\u0633\u064a\u0637<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0666. \u062a\u0643\u0644\u0641\u0629 \u0623\u0648\u0644\u064a\u0629 \u0623\u0639\u0644\u0649\u060c \u0644\u0643\u0646\u0647\u0627 \u0623\u0641\u0636\u0644 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0667. \u0623\u0642\u0644 \u062a\u0643\u0644\u0641\u0629 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0623\u062d\u062f \u0623\u0628\u0631\u0632 \u0627\u0644\u0641\u0631\u0648\u0642 \u0628\u064a\u0646 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0647\u0648 \u0643\u0641\u0627\u0621\u0629 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd25 1000BASE-T SFP (<\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476772.htm\"><strong>\u0665. \u0645\u0646\u0641\u0630 \u0646\u062d\u0627\u0633\u064a RJ45<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0629 \u0634\u0631\u0627\u0626\u062d \u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0643\u0627\u0645\u0644\u0629 (PHY) \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629.<\/p><\/li><li><p>\u0663. \u064a\u062a\u0637\u0644\u0628 \u0637\u0627\u0642\u0629\u064b \u0623\u0643\u0628\u0631 \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0645\u0641\u062a\u0648\u0644\u0629.<\/p><\/li><li><p>\u0664. \u064a\u0648\u0644\u0651\u062f \u062d\u0631\u0627\u0631\u0629\u064b \u0645\u0644\u062d\u0648\u0638\u0629\u064b \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udca1 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>SFP \u0627\u0644\u0636\u0648\u0626\u064a<\/strong><\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665. \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (\u0627\u0644\u0636\u0648\u0621 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a).<\/p><\/li><li><p>\u0666. \u064a\u062a\u0637\u0644\u0628 \u0645\u0639\u0627\u0644\u062c\u0629 \u0625\u0634\u0627\u0631\u0627\u062a \u0623\u0642\u0644 \u062a\u0639\u0642\u064a\u062f\u064b\u0627.<\/p><\/li><li><p>\u0667. \u064a\u0639\u0645\u0644 \u0639\u0627\u062f\u0629\u064b \u0639\u0646\u062f \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0623\u0642\u0644 \u0648\u0628\u0643\u0641\u0627\u0621\u0629 \u0623\u0639\u0644\u0649.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a1 DAC Cable<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0668. \u062d\u0644 \u0646\u062d\u0627\u0633\u064a \u0633\u0644\u0628\u064a \u0623\u0648 \u0634\u0628\u0647 \u0646\u0634\u0637.<\/p><\/li><li><p>\u0669. \u0644\u0627 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062a\u062d\u0648\u064a\u0644 \u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0645\u0639\u0642\u062f (PHY) \u062f\u0627\u062e\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 (\u0641\u064a \u0645\u0639\u0638\u0645 \u0627\u0644\u062d\u0627\u0644\u0627\u062a).<\/p><\/li><li><p>\u0661\u0660. \u0623\u0642\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0644\u0644\u0637\u0627\u0642\u0629 \u0628\u064a\u0646 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Conclusion:<br\/>\u0661\u0661. \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0647\u064a \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0642\u0644 \u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0662. \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0632\u0645\u0646 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u062a\u062f\u0639\u0645 \u0625\u064a\u062b\u0631\u064a\u0646\u062a \u062c\u064a\u062c\u0627\u0628\u062a\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0623\u062f\u0627\u0621:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u23f1\ufe0f Latency differences<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0644\u064a\u0641\u064a\u0629: \u0623\u0642\u0644 \u0632\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0648\u0623\u0643\u062b\u0631 \u062b\u0628\u0627\u062a\u064b\u0627.<\/p><\/li><li><p>\u0661\u0665. \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0627\u0644\u0646\u062d\u0627\u0633\u064a (DAC): \u0632\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u063a\u0627\u064a\u0629 (\u0645\u062b\u0627\u0644\u064a \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0642\u0635\u064a\u0631\u0629).<\/p><\/li><li><p>\u0661\u0666. \u0648\u062d\u062f\u0629 SFP 1000BASE-T: \u0632\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0631\u062a\u0641\u0639 \u0642\u0644\u064a\u0644\u064b\u0627 \u0628\u0633\u0628\u0628 \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f \u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 (PHY).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udcf6 Stability differences<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0667. \u0627\u0644\u0623\u0644\u064a\u0627\u0641: \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a.<\/p><\/li><li><p>\u0661\u0668. \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0627\u0644\u0646\u062d\u0627\u0633\u064a (DAC): \u0645\u0633\u062a\u0642\u0631\u060c \u0644\u0643\u0646\u0647 \u0645\u062d\u062f\u0648\u062f \u0628\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642.<\/p><\/li><li><p>\u0661\u0669. \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629: \u0623\u0643\u062b\u0631 \u062d\u0633\u0627\u0633\u064a\u0629\u064b \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMI).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Real-world insight:<br\/>\u0662\u0660. \u0641\u064a \u0645\u0639\u0638\u0645 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0648\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u064a\u0641\u0648\u0642 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0646\u0628\u0624\u064a\u0629 \u0631\u0627\u062d\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0661. \u0645\u062a\u0649 \u064a\u062c\u0628 \u062a\u062c\u0646\u064f\u0651\u0628 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0648\u062d\u062f\u0627\u062a SFP 1000BASE-T \u0645\u0641\u064a\u062f\u0629\u060c \u0641\u0647\u0646\u0627\u0643 \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0644\u0627 \u064a\u064f\u0648\u0635\u0649 \u0641\u064a\u0647\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c 1. High-density switch environments<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0663. \u062a\u0631\u0627\u0643\u0645 \u062d\u0631\u0627\u0631\u064a \u0645\u0641\u0631\u0637.<\/p><\/li><li><p>\u0662\u0664. \u0627\u0646\u062e\u0641\u0627\u0636 \u0643\u0641\u0627\u0621\u0629 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621.<\/p><\/li><li><p>\u0662\u0665. \u0627\u0631\u062a\u0641\u0627\u0639 \u062e\u0637\u0631 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c 2. Performance-sensitive networks<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0666. \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u062f\u0627\u0648\u0644.<\/p><\/li><li><p>\u0662\u0667. \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0632\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646\u062e\u0641\u0636 \u062c\u062f\u064b\u0627.<\/p><\/li><li><p>\u0662\u0668. \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u062f\u062f.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c 3. Long-term infrastructure design<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0669. \u062a\u0648\u0641\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0642\u0627\u0628\u0644\u064a\u0629 \u062a\u0648\u0633\u0639 \u0623\u0641\u0636\u0644.<\/p><\/li><li><p>\u0663\u0660. \u064a\u062d\u062f \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u062a\u0631\u0642\u064a\u0629 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644.<\/p><\/li><li><p>\u0663\u0661. \u062a\u0643\u0627\u0644\u064a\u0641 \u0637\u0627\u0642\u0629 \u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u274c 4. Poor-quality or aging Cat5 infrastructure<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0662. \u062e\u0637\u0631 \u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p><\/li><li><p>\u0663\u0663. \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0631\u0627\u0628\u0637 \u0623\u0648 \u0627\u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0625\u0644\u0649 \u0633\u0631\u0639\u0627\u062a \u0623\u0642\u0644.<\/p><\/li><li><p>\u0663\u0664. \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0639\u0628\u0621 \u0627\u0644\u0645\u062a\u0639\u0644\u0642 \u0628\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661.\u200f \u0628\u064a\u0646\u0645\u0627 \u064a\u0642\u062f\u0651\u0645 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0631\u0627\u062d\u0629\u064b \u063a\u064a\u0631 \u0645\u0633\u0628\u0648\u0642\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629\u060c \u0641\u0647\u064a \u0641\u064a \u062c\u0648\u0647\u0631\u0647\u0627 \u062d\u0644\u064c\u0651 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0646\u0627\u0632\u0644\u0627\u062a. \u0648\u062a\u062a\u0641\u0648\u0651\u0642 \u0643\u0627\u0628\u0644\u0627\u062a SFP \u0627\u0644\u0644\u064a\u0641\u064a\u0629 \u0648\u0643\u0627\u0628\u0644\u0627\u062a DAC \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0648\u0627\u0644\u0632\u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u064a \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644\u060c \u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0651\u0644 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u064a \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 Best Use Cases for Cat5 RJ45 SFP Modules<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662.\u200f \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0644\u064a\u0633\u062a \u0627\u0644\u062d\u0644\u0651 \u0627\u0644\u0634\u0628\u0643\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0643\u0641\u0627\u0621\u0629\u064b \u0641\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0623\u0648 \u0627\u0644\u0623\u0645\u062b\u0644 \u062d\u0631\u0627\u0631\u064a\u064b\u0651\u0627\u060c \u0641\u0625\u0646\u0647\u0627 \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0628\u0633\u0628\u0628 \u0645\u064a\u0632\u0629 \u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u062d\u062f\u0629: \u0641\u0647\u064a \u062a\u0633\u0645\u062d \u0628\u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629. \u0648\u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u062a\u0641\u0648\u0642 \u0647\u0630\u0647 \u0627\u0644\u062c\u062f\u0648\u0649 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0645\u0642\u0627\u064a\u0636\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u064a \u062a\u062a\u0636\u0645\u0651\u0646\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663.\u200f \u0648\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0624\u062f\u064a \u0641\u064a\u0647\u0627 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0623\u0641\u0636\u0644 \u0623\u062f\u0627\u0621\u064d \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0639\u0644\u0649 \u0627\u062a\u0651\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0646\u0634\u0631 \u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/888858086e2c49deaf00443cfbcba7fa.jpg\" alt=\"Best Use Cases for Cat5 RJ45 SFP Modules\" class=\"wp-image-2895\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/888858086e2c49deaf00443cfbcba7fa.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/888858086e2c49deaf00443cfbcba7fa-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/888858086e2c49deaf00443cfbcba7fa-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/888858086e2c49deaf00443cfbcba7fa-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/888858086e2c49deaf00443cfbcba7fa-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0664.\u200f \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665.\u200f \u0648\u0645\u0646 \u0623\u0643\u062b\u0631 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0648\u062d\u062f\u0627\u062a SFP \u0630\u0627\u062a \u0645\u0648\u0635\u0644 RJ45 \u0647\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0643\u0627\u0628\u0644\u0627\u062a \u0645\u0646\u0638\u0651\u0645\u0629 \u0645\u0646 \u0646\u0648\u0639 Cat5 \u0623\u0648 Cat5e \u0645\u0627 \u0632\u0627\u0644\u062a \u0641\u064a \u062d\u0627\u0644\u0629 \u0628\u062f\u0646\u064a\u0629 \u062c\u064a\u062f\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u062a\u0634\u0645\u0644 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666.\u200f \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0645\u0643\u062a\u0628\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0627\u0644\u0645\u0632\u0648\u0651\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0628\u0643\u0627\u0628\u0644\u0627\u062a \u0625\u064a\u062b\u0631\u0646\u062a \u0646\u062d\u0627\u0633\u064a\u0629<\/p><\/li><li><p>\u0667.\u200f \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629 \u0627\u0644\u0631\u0627\u0633\u062e\u0629<\/p><\/li><li><p>\u0668.\u200f \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0631\u062a\u0651\u0628 \u0639\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0641\u064a\u0647\u0627 \u062a\u0643\u0627\u0644\u064a\u0641\u064c \u0628\u0627\u0647\u0638\u0629 \u0623\u0648 \u062a\u0639\u0637\u064a\u0644\u064c \u0643\u0628\u064a\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669.\u200f \u0648\u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0645\u0626\u0627\u062a \u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0646\u0638\u0645\u0627\u062a \u0628\u0628\u0633\u0627\u0637\u0629 \u062a\u0631\u0643\u064a\u0628 <span>\u0648\u062d\u062f\u0629<\/span> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476772.htm\">\u0664. \u0648\u062d\u062f\u0629 SFP \u0642\u064a\u0627\u0633\u064a\u0629 1000BASE-T<\/a> \u0661\u0660.\u200f \u0641\u064a \u0645\u0641\u062a\u0627\u062d \u0645\u0632\u0648\u0651\u062f \u0628\u0645\u0622\u062e\u0630 SFP \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0641\u0648\u0631\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key benefit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0661.\u200f \u0648\u064a\u062a\u062c\u0646\u0651\u0628 \u0630\u0644\u0643 \u0645\u0634\u0627\u0631\u064a\u0639 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u0643\u0644\u0651\u0641\u0629 \u0648\u0627\u0644\u062a\u064a \u062a\u0633\u062a\u063a\u0631\u0642 \u0648\u0642\u062a\u064b\u0627 \u0637\u0648\u064a\u0644\u0627\u064b<\/p><\/li><li><p>\u0661\u0662.\u200f \u0648\u064a\u0645\u062f\u0651\u062f \u062f\u0648\u0631\u0629 \u062d\u064a\u0627\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0663.\u200f \u0627\u0644\u062a\u0648\u0633\u0651\u0639 \u0627\u0644\u0645\u0624\u0642\u0651\u062a \u0644\u0644\u0634\u0628\u0643\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664.\u200f \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0630\u0627\u062a \u0645\u0648\u0635\u0644 RJ45 \u0623\u064a\u0636\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0651\u0631 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0634\u0628\u0643\u0629 \u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0623\u062c\u0644 \u0623\u0648 \u0627\u0646\u062a\u0642\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665.\u200f \u0648\u0645\u0646 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0639\u0644\u064a\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0666.\u200f \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0643\u0627\u062a\u0628 \u0627\u0644\u0645\u0624\u0642\u0651\u062a\u0629 \u0623\u0648 \u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644<\/p><\/li><li><p>\u0661\u0667.\u200f \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0627\u062a (\u0627\u0644\u0645\u0624\u062a\u0645\u0631\u0627\u062a\u060c \u0627\u0644\u0645\u0639\u0627\u0631\u0636\u060c \u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631)<\/p><\/li><li><p>\u0661\u0668.\u200f \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0624\u0642\u0651\u062a \u0623\u062b\u0646\u0627\u0621 \u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669.\u200f \u0648\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0643\u0648\u0646 \u0633\u0631\u0639\u0629 \u0627\u0644\u0646\u0634\u0631 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629\u064b \u0645\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0625\u0630 \u062a\u062a\u064a\u062d \u0648\u062d\u062f\u0629 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0623\u0641\u0631\u0627\u062f \u0641\u0631\u064a\u0642 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0625\u0636\u0627\u0641\u0629 \u0645\u0646\u0627\u0641\u0630 \u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0629 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u062c\u0647\u0632\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key benefit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661. \u0646\u0634\u0631 \u0633\u0631\u064a\u0639 \u0645\u0639 \u0623\u0642\u0644 \u0642\u062f\u0631 \u0645\u0645\u0643\u0646 \u0645\u0646 \u0627\u0644\u062a\u0647\u064a\u0626\u0629<\/p><\/li><li><p>\u0662. \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0631\u0646 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0639\u0643\u0633<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663. \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0635\u0639\u0648\u062f \u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062d\u0627\u0641\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u062a\u0637\u0628\u064a\u0642 \u0639\u0645\u0644\u064a \u0622\u062e\u0631 \u0647\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0644\u0631\u0628\u0637 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0627\u0641\u0629\u060c \u0648\u0628\u062e\u0627\u0635\u0629 \u0641\u064a \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0635\u063a\u0631 \u0623\u0648 \u0627\u0644\u0645\u0648\u0632\u064e\u0651\u0639\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665. \u0631\u0628\u0637 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062d\u0627\u0641\u0629 \u0628\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 (\u0637\u0628\u0642\u0629 \u0627\u0644\u0648\u0635\u0648\u0644)<\/p><\/li><li><p>\u0666. \u0631\u0628\u0637 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0645\u0643\u0627\u062a\u0628 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0628\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/p><\/li><li><p>\u0667. \u062a\u0648\u0641\u064a\u0631 \u0648\u0635\u0644\u0627\u062a \u0635\u0639\u0648\u062f \u062d\u064a\u062b \u0644\u0627 \u064a\u062a\u0648\u0641\u0631 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0644\u064a\u0641\u064a \u0623\u0648 \u0644\u0627 \u064a\u0643\u0648\u0646 \u0636\u0631\u0648\u0631\u064a\u064b\u0651\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0668. \u0648\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0639\u0627\u062f\u0629\u064b \u0642\u0635\u064a\u0631\u0629 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0645\u0639\u062a\u062f\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 \u0665\/\u0627\u0644\u0641\u0626\u0629 \u0665\u0625\u064a \u0643\u0627\u0641\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key benefit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u0648\u0635\u0644\u0627\u062a \u0635\u0639\u0648\u062f \u0645\u0631\u064a\u062d\u0629 \u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0627\u0633 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0648\u0635\u0648\u0644<\/p><\/li><li><p>\u0661\u0660. \u062a\u0639\u0645\u0644 \u0628\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0661. \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0633\u0628\u0628 \u0631\u0626\u064a\u0633\u064a \u0622\u062e\u0631 \u062a\u062e\u062a\u0627\u0631 \u0628\u0647 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476779.htm\">\u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 <\/a>\u0661\u0663. \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0644\u064a\u0641\u064a\u0629 \u0623\u0648 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 (DAC).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0648\u062a\u0634\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 (SMBs)<\/p><\/li><li><p>\u0661\u0665. \u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629<\/p><\/li><li><p>\u0661\u0666. \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u064f\u0644\u063a\u064a \u0641\u064a\u0647\u0627 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a\u062b\u0645\u0627\u0631\u064b\u0627 \u0625\u0636\u0627\u0641\u064a\u064b\u0651\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0648\u0628\u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 \u0665\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0623\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668. \u062a\u062c\u0646\u0651\u0628 \u062a\u0643\u0627\u0644\u064a\u0641 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0644\u064a\u0641\u064a\u0629<\/p><\/li><li><p>\u0661\u0669. \u062a\u0642\u0644\u0651\u0644 \u0645\u0646 \u0646\u0641\u0642\u0627\u062a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629<\/p><\/li><li><p>\u0662\u0660. \u062a\u0645\u062f\u0651\u062f \u0639\u0645\u0631 \u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key benefit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0661. \u0623\u062f\u0646\u0649 \u0639\u0627\u0626\u0642 \u0623\u0645\u0627\u0645 \u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a SFP \u0625\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u0625\u064a\u062b\u0631\u0646\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u062a\u064f\u0639\u062a\u0628\u0631 \u0623\u0641\u0636\u0644 \u0645\u0627 \u064a\u064f\u0648\u0635\u0641 \u0628\u0647\u0627 \u0623\u0646\u0647\u0627 \u062c\u0633\u0631 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0639\u0645\u0644\u064a\u060c \u0648\u0644\u064a\u0633 \u062d\u0644\u0627\u064b \u0645\u064f\u062d\u0633\u064e\u0651\u0646\u064b\u0627 \u0644\u0644\u0623\u062f\u0627\u0621. \u0648\u0647\u064a \u062a\u062a\u0641\u0648\u0651\u0642 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0641\u064a\u0647\u0627 \u0648\u0641\u0648\u0631\u0627\u062a \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0646\u0634\u0631 \u0648\u062a\u0648\u0627\u0641\u0642\u0647\u0627 \u0645\u0639 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629\u064b \u0645\u0646 \u0623\u0642\u0635\u0649 \u0643\u0641\u0627\u0621\u0629 \u0623\u0648 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0651\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 Common Problems and Troubleshooting Guide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0645\u0648\u062b\u0648\u0642\u0629 \u0639\u0645\u0648\u0645\u064b\u0627 \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 IEEE\u060c \u0641\u0625\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0648\u0627\u062c\u0647 \u0645\u0634\u0643\u0644\u0627\u062a \u062a\u0634\u063a\u064a\u0644\u064a\u0629. \u0648\u0645\u0639\u0638\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0644\u0627 \u062a\u0646\u062a\u062c \u0639\u0646 \u0627\u0644\u0648\u062d\u062f\u0629 \u0646\u0641\u0633\u0647\u0627\u060c \u0628\u0644 \u0639\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0648\u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u062a\u0641\u0627\u0648\u0636.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0664. \u0648\u064a\u0648\u062c\u0632 \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0634\u064a\u0648\u0639\u064b\u0627 \u0648\u0627\u0644\u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0627\u0644\u062a\u064a \u064a\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0645\u0647\u0646\u062f\u0633\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/39110b9f750048b084b580bde1776736.jpg\" alt=\"1000BASE-T SFP Transceiver Common Problems and Troubleshooting Guide\" class=\"wp-image-2896\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/39110b9f750048b084b580bde1776736.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/39110b9f750048b084b580bde1776736-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/39110b9f750048b084b580bde1776736-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/39110b9f750048b084b580bde1776736-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/39110b9f750048b084b580bde1776736-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0665. \u0641\u0634\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0623\u0648 \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0625\u062d\u062f\u0649 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0644\u0625\u0628\u0644\u0627\u063a \u0639\u0646\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0647\u064a \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0645\u062a\u0642\u0637\u0639 \u0623\u0648 \u0636\u0639\u0641 \u0627\u0644\u0627\u062a\u0635\u0627\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd0d Common causes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p><\/li><li><p>\u0663. \u062a\u0648\u0635\u064a\u0644\u0627\u062a RJ45 \u0641\u0636\u0641\u0627\u0636\u0629 \u0623\u0648 \u0645\u0648\u0635\u0644\u0627\u062a \u062a\u0627\u0644\u0641\u0629.<\/p><\/li><li><p>\u0664. \u062a\u062f\u0627\u062e\u0644 \u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u0641\u0631\u0637 (EMI).<\/p><\/li><li><p>\u0665. \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0647\u0627\u0645\u0634\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0637\u0648\u064a\u0644\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \ud83d\udee0\ufe0f \u062e\u0637\u0648\u0627\u062a \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666. \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0623\u0648 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u0635\u064a\u0644\u0647\u0627.<\/p><\/li><li><p>\u0667. \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0643\u0627\u0628\u0644 \u0645\u0639\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u0646\u0648\u0639 Cat5e \u0623\u0648 Cat6.<\/p><\/li><li><p>\u0668. \u062a\u0642\u0644\u064a\u0644 \u0637\u0648\u0644 \u0627\u0644\u0643\u0627\u0628\u0644 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646.<\/p><\/li><li><p>\u0669. \u0625\u0628\u0639\u0627\u062f \u0627\u0644\u0643\u0627\u0628\u0644 \u0639\u0646 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Insight:<br\/>\u0661\u0660. \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0628\u0643\u0627\u0628\u0644\u0627\u062a Cat5e \u0641\u0648\u0631\u064b\u0627 \u0625\u0644\u0649 \u062d\u0644 \u0645\u0634\u0643\u0644\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0661. \u0623\u0639\u0631\u0627\u0636 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0645\u0635\u062f\u0631 \u0642\u0644\u0642 \u0634\u0627\u0626\u0639 \u0622\u062e\u0631 \u0645\u0639 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476779.htm\">\u0662\u0666. \u0648\u062d\u062f\u0627\u062a SFP \u0645\u0646 \u0646\u0648\u0639 RJ45<\/a> \u0661\u0663. \u0647\u0648 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u062b\u064a\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd25 Symptoms include:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u063a\u0644\u0627\u0641 \u0627\u0644\u0648\u062d\u062f\u0629 \u064a\u0634\u0639\u0631 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0639\u0646\u062f \u0627\u0644\u0644\u0645\u0633.<\/p><\/li><li><p>\u0661\u0665. \u062a\u0632\u062f\u0627\u062f \u0633\u0631\u0639\u0629 \u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0641\u062c\u0623\u0629\u064b \u062f\u0648\u0646 \u0633\u0627\u0628\u0642 \u0625\u0646\u0630\u0627\u0631.<\/p><\/li><li><p>\u0661\u0666. \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0645\u0646\u0641\u0630 \u0628\u0639\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629.<\/p><\/li><li><p>\u0661\u0667. \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0645\u062a\u0642\u0637\u0639\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \ud83d\udee0\ufe0f \u062e\u0637\u0648\u0627\u062a \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668. \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u062f\u0627\u062e\u0644 \u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0641\u062a\u0627\u062d.<\/p><\/li><li><p>\u0661\u0669. \u062a\u062c\u0646\u0628 \u062a\u0631\u0643\u064a\u0628 \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u062a\u062c\u0627\u0648\u0631\u0629 \u0645\u0639 \u0628\u0639\u0636\u0647\u0627.<\/p><\/li><li><p>\u0662\u0660. \u0627\u0644\u0646\u0638\u0631 \u0641\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0628\u0623\u0644\u064a\u0627\u0641 \u0628\u0635\u0631\u064a\u0629 \u0623\u0648 \u0643\u0627\u0628\u0644\u0627\u062a DAC \u0641\u064a \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629.<\/p><\/li><li><p>\u0662\u0661. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0631\u0641 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0636\u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Insight:<br\/>\u0662\u0662. \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0646\u0627\u062a\u062c \u0637\u0628\u064a\u0639\u064a \u0639\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0648\u062d\u062f\u0629 PHY \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0625\u0632\u0627\u0644\u062a\u0647\u0627 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0663. \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0639\u0644\u0649 \u0627\u0644\u0633\u0631\u0639\u0629.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0664. \u062a\u0639\u0627\u0646\u064a \u0628\u0639\u0636 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0645\u0646 \u062a\u0641\u0627\u0648\u0636 \u063a\u064a\u0631 \u0645\u062a\u0633\u0642 \u0623\u0648 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d \u0639\u0644\u0649 \u0633\u0631\u0639\u0629 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd0d Common symptoms:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0665. \u064a\u0639\u0648\u062f \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0651\u0627 \u0625\u0644\u0649 \u0661\u0660\u0660 \u0645\u064a\u063a\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629.<\/p><\/li><li><p>\u0662\u0666. \u062a\u0623\u062e\u0631 \u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u0627\u0631\u062a\u0628\u0627\u0637.<\/p><\/li><li><p>\u0662\u0667. \u0627\u0644\u062a\u0630\u0628\u0630\u0628 \u0628\u064a\u0646 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \ud83d\udee0\ufe0f \u062e\u0637\u0648\u0627\u062a \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0668. \u062a\u0641\u0639\u064a\u0644 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0641\u062a\u0627\u062d (\u0625\u0646 \u0643\u0627\u0646 \u0645\u062f\u0639\u0648\u0645\u064b\u0627).<\/p><\/li><li><p>\u0662\u0669. \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0643\u0627\u0628\u0644\u0627\u062a Cat5 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0628\u0643\u0627\u0628\u0644\u0627\u062a Cat5e \u0623\u0648 \u0623\u0639\u0644\u0649 \u062c\u0648\u062f\u0629.<\/p><\/li><li><p>\u0663\u0660. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062c\u0648\u062f \u0633\u0648\u0621 \u062a\u0648\u0627\u0641\u0642 \u0641\u064a \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u062f\u0648\u0628\u0644\u0643\u0633.<\/p><\/li><li><p>\u0663\u0661. \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0644\u0644\u0645\u0628\u062f\u0650\u0651\u0644 \u0644\u0623\u062d\u062f\u062b \u0625\u0635\u062f\u0627\u0631 \u0645\u062a\u0627\u062d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Insight:<br\/>\u0663\u0661. \u064a\u062a\u0637\u0644\u0628 \u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0645\u064a\u0639 \u0623\u0632\u0648\u0627\u062c \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0623\u0631\u0628\u0639\u0629\u061b \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0644\u0641 \u0623\u0648 \u0627\u0644\u062a\u062f\u0647\u0648\u0631 \u0641\u064a \u0623\u064a \u0632\u0648\u062c \u0625\u0644\u0649 \u062e\u0641\u0636 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0662. \u062a\u0623\u062b\u064a\u0631 \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 (Cat5 \u0645\u0642\u0627\u0628\u0644 Cat5e).<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0663. \u062a\u064f\u0639\u062f \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0623\u062d\u062f \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062d\u0627\u0633\u0645\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476773.htm\">\u0664. \u0648\u062d\u062f\u0629 SFP \u0642\u064a\u0627\u0633\u064a\u0629 1000BASE-T<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Category 5 (Cat5)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0664. \u0645\u0635\u0645\u0645 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p><\/li><li><p>\u0663\u0665. \u0642\u062f \u064a\u062f\u0639\u0645 \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a \u0641\u0642\u0637 \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629.<\/p><\/li><li><p>\u0663\u0666. \u0623\u0643\u062b\u0631 \u0639\u0631\u0636\u0629 \u0644\u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Category 5e (Enhanced)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0667. \u0645\u062d\u0633\u064e\u0651\u0646 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a.<\/p><\/li><li><p>\u0663\u0668. \u062f\u0631\u0639 \u0645\u062d\u0633\u0646 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062f\u0627\u062e\u0644.<\/p><\/li><li><p>\u0663\u0669. \u064a\u064f\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0643\u062d\u062f \u0623\u062f\u0646\u0649 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0631.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663. \ud83d\udee0\ufe0f \u0631\u0624\u064a\u0629 \u0639\u0645\u0644\u064a\u0629 \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0625\u0630\u0627 \u0627\u062e\u062a\u0641\u062a \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0639\u0646\u062f \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0645\u0646 \u0643\u0627\u0628\u0644 Cat5 \u0625\u0644\u0649 \u0643\u0627\u0628\u0644 Cat5e\u060c \u0641\u0625\u0646 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u064a\u0643\u0648\u0646 \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0642\u064a\u0648\u062f \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 1000BASE-T \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 (Category 5) \u0644\u0627 \u062a\u064f\u0633\u0628\u0628\u0647\u0627 \u0627\u0644\u0648\u062d\u062f\u0629 \u0646\u0641\u0633\u0647\u0627\u060c \u0628\u0644 \u062a\u0646\u062a\u062c \u0639\u0646 \u0642\u064a\u0648\u062f \u0628\u064a\u0626\u064a\u0629 \u0648\u0628\u0646\u064a\u0648\u064a\u0629. \u0648\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0631\u0642\u064a\u0629 \u0625\u0644\u0649 \u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0648\u0636\u0645\u0627\u0646 \u0625\u062f\u0627\u0631\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u062a\u062d\u0644 \u0627\u0644\u063a\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u0639\u0638\u0645\u0649 \u0645\u0646 \u0645\u0634\u0643\u0644\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0648\u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 Is 1000BASE-T SFP the Right Choice for Cat5 Networks?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u064a\u0646\u0628\u063a\u064a \u0646\u0634\u0631 \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 1000BASE-T \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0644\u064a\u0633 \u0642\u0631\u0627\u0631\u064b\u0627 \u062a\u0642\u0646\u064a\u064b\u0651\u0627 \u0628\u062d\u062a\u064b\u0627\u2014\u0628\u0644 \u0647\u0648 \u0645\u0648\u0627\u0632\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0648\u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u0651\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u062a\u0648\u0641\u0651\u0631 \u0648\u0633\u064a\u0644\u0629 \u0645\u0644\u0627\u0626\u0645\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629\u060c \u0641\u0647\u064a \u0644\u064a\u0633\u062a \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u064a\u0642\u062f\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0625\u0637\u0627\u0631 \u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u064b\u0651\u0627 \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0649 \u064a\u0643\u0648\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u064b\u0627\u2014\u0648\u0645\u062a\u0649 \u064a\u062c\u0628 \u062a\u062c\u0646\u0651\u0628\u0647.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/153258119ce543a4a69b21c9bdde720f.jpg\" alt=\"Is 1000BASE-T SFP the Right Choice for Cat5 Networks?\" class=\"wp-image-2897\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/153258119ce543a4a69b21c9bdde720f.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/153258119ce543a4a69b21c9bdde720f-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/153258119ce543a4a69b21c9bdde720f-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/153258119ce543a4a69b21c9bdde720f-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/153258119ce543a4a69b21c9bdde720f-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0665. \u0625\u0637\u0627\u0631 \u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0642\u0631\u0627\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0644\u062a\u0642\u064a\u064a\u0645 \u0645\u062f\u0649 \u0645\u0644\u0627\u0621\u0645\u0629 \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 1000BASE-T SFP\u060c \u064a\u064f\u0642\u064a\u0651\u0645 \u0645\u0647\u0646\u062f\u0633\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0639\u0627\u062f\u0629\u064b \u0623\u0631\u0628\u0639\u0629 \u0623\u0628\u0639\u0627\u062f \u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 1. Existing Infrastructure<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u0647\u0644 \u0644\u062f\u064a\u0643 \u0628\u0627\u0644\u0641\u0639\u0644 \u0643\u0627\u0628\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0623\u0648 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0625\u064a (Cat5 \u0623\u0648 Cat5e) \u0645\u064f\u0631\u0643\u064e\u0651\u0628\u0629\u061f<\/p><\/li><li><p>\u0668. \u0647\u0644 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0645\u0645\u0643\u0646\u0629 \u0623\u0645 \u0623\u0646\u0647\u0627 \u0645\u064f\u0643\u0644\u0641\u0629 \u062c\u062f\u064b\u0651\u0627\u061f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 If existing copper infrastructure is extensive and functional, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476793.htm\">\u0662. \u0648\u062d\u062f\u0629 SFP \u0630\u0627\u062a \u0645\u0646\u0641\u0630 RJ45<\/a> \u0669. \u064a\u0635\u0628\u062d \u0627\u0644\u062e\u064a\u0627\u0631 \u0623\u0643\u062b\u0631 \u062c\u0627\u0630\u0628\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 2. Performance Requirements<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0660. \u0647\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0632\u0645\u0646\u064a (Latency)\u061f<\/p><\/li><li><p>\u0661\u0661. \u0647\u0644 \u062a\u062f\u0639\u0645 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 (Mission-Critical)\u061f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 If performance is critical, fiber or DAC is usually preferred.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 3. Environmental Conditions<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0662. \u0647\u0644 \u0627\u0644\u0645\u0628\u062f\u0651\u0644 (Switch) \u0645\u064f\u0631\u0643\u064e\u0651\u0628 \u062f\u0627\u062e\u0644 \u0631\u0641\u064d\u0651 \u0645\u0643\u062a\u0638\u064d\u061f<\/p><\/li><li><p>\u0661\u0663. \u0647\u0644 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0643\u0627\u0641\u064a\u0629\u061f<\/p><\/li><li><p>\u0661\u0664. \u0647\u0644 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMI) \u064a\u0634\u0643\u0651\u0644 \u0645\u0635\u062f\u0631 \u0642\u0644\u0642\u061f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Harsh environments reduce suitability for copper SFP modules.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 4. Budget and Deployment Speed<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0665. \u0647\u0644 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u064a\u064f\u0639\u062a\u0628\u0631 \u0623\u0648\u0644\u0648\u064a\u0629\u061f<\/p><\/li><li><p>\u0661\u0666. \u0647\u0644 \u064a\u064f\u0637\u0644\u0628 \u0646\u0634\u0631 \u0633\u0631\u064a\u0639\u061f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Copper SFP wins in short-term and cost-sensitive scenarios.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0667. \u0645\u0644\u062e\u0651\u0635 \u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0629: \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u064a\u0639\u0648\u062f \u0627\u0644\u0642\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0625\u0644\u0649 \u0645\u0641\u0627\u0636\u0644\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0637\u0631\u0627\u0641:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udcb0 Cost Advantage<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0669. \u0625\u0639\u0627\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 \u0665<\/p><\/li><li><p>\u0662\u0660. \u0625\u0644\u063a\u0627\u0621 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0631\u0643\u064a\u0628 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li><li><p>\u0662\u0661. \u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0623\u0648\u0644\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a1 Performance Limitations<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0662. \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0637\u0627\u0642\u0629 \u0623\u0639\u0644\u0649 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u0648 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 (DAC)<\/p><\/li><li><p>\u0662\u0663. \u062a\u0648\u0644\u064a\u062f \u062d\u0631\u0627\u0631\u0629 \u0623\u0643\u0628\u0631 \u062f\u0627\u062e\u0644 \u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0628\u062f\u0651\u0644 (Switch Chassis)<\/p><\/li><li><p>\u0662\u0664. \u062a\u0623\u062e\u064a\u0631 \u0632\u0645\u0646\u064a \u0623\u0639\u0644\u0649 \u0642\u0644\u064a\u0644\u064b\u0627 \u0628\u0633\u0628\u0628 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 (PHY Processing)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664. \ud83d\udee1\ufe0f \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0665. \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 (\u0627\u0644\u0641\u0626\u0629 \u0665 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0625\u064a)<\/p><\/li><li><p>\u0662\u0666. \u062d\u0633\u0627\u0633\u064a\u0629 \u0623\u0643\u0628\u0631 \u0644\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMI) \u0648\u062c\u0648\u062f\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a (Termination Quality)<\/p><\/li><li><p>\u0662\u0667. \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0645\u062a\u063a\u064a\u0651\u0631 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key insight:<br\/>\u0661. \u062a\u064f\u0631\u0643\u0650\u0651\u0632 \u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0639\u0644\u0649 <strong>\u0662. \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0644\u0631\u0627\u062d\u0629 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663. \u0645\u062a\u0649 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u0648 \u0643\u0627\u0628\u0644 DAC \u0628\u062f\u064a\u0644\u064b\u0627 \u0623\u0641\u0636\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062a\u062a\u0641\u0648\u064e\u0651\u0642 \u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a SFP RJ45 \u0641\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u062a\u0642\u0631\u064a\u0628\u064b\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Fiber SFP is better when:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665. \u064a\u0644\u0632\u0645 \u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 (\u0623\u0643\u062b\u0631 \u0645\u0646 \u0661\u0660\u0660 \u0645\u062a\u0631)<\/p><\/li><li><p>\u0666. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0623\u0648 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629<\/p><\/li><li><p>\u0667. \u062a\u064f\u0639\u062f \u0627\u0646\u062e\u0641\u0627\u0636 \u0632\u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a \u0639\u0627\u0645\u0644\u064a\u0646 \u0628\u0627\u0644\u063a\u064e\u064a \u0627\u0644\u0623\u0647\u0645\u064a\u0629<\/p><\/li><li><p>\u0668. \u062a\u064f\u0639\u062a\u0628\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0623\u0648\u0644\u0648\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 DAC cable is better when:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0646\u0637\u0627\u0642\u064b\u0627 \u0642\u0635\u064a\u0631\u064b\u0627 (\u0639\u0627\u062f\u0629\u064b \u0623\u0642\u0644 \u0645\u0646 \u0661\u0660 \u0623\u0645\u062a\u0627\u0631)<\/p><\/li><li><p>\u0661\u0660. \u062a\u0644\u0632\u0645 \u0648\u0635\u0644\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u062e\u0648\u0627\u062f\u0645<\/p><\/li><li><p>\u0661\u0661. \u062a\u064f\u0637\u0644\u064e\u0628 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0637\u0627\u0642\u0629 \u0645\u0646\u062e\u0641\u0636 \u0648\u062d\u0631\u0627\u0631\u0629 \u0636\u0626\u064a\u0644\u0629 \u062c\u062f\u064b\u0651\u0627<\/p><\/li><li><p>\u0661\u0662. \u064a\u064f\u0631\u0627\u062f \u062a\u062d\u0642\u064a\u0642 \u0627\u062a\u0635\u0627\u0644 \u0641\u0639\u0651\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0642\u0635\u064a\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Practical conclusion:<br\/>\u0661\u0663. \u062a\u064f\u0641\u0636\u064e\u0651\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0643\u0627\u0628\u0644 DAC \u0639\u0645\u0648\u0645\u064b\u0627 \u0641\u064a \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u0628\u064a\u0646\u0645\u0627 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476793.htm\">SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a<\/a> \u0661\u0664. \u062a\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u0648\u062d\u062f\u0627\u062a RJ45 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0644\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0623\u0648 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u062a\u064f\u0641\u0647\u064e\u0645 \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u062d\u0644\u064c\u0651 \u0638\u0631\u0641\u064a\u064c\u0651 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u062e\u064a\u0627\u0631 \u0627\u0641\u062a\u0631\u0627\u0636\u064a. \u0648\u0647\u064a \u0645\u062b\u0627\u0644\u064a\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u064a\u064e\u0651\u0646 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u0623\u0642\u0644 \u0645\u0644\u0627\u0621\u0645\u0629\u064b \u0644\u0644\u0646\u0634\u0631\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u064f\u0639\u0637\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0639. \u0648\u0641\u064a \u0645\u0639\u0638\u0645 \u062a\u0635\u0627\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u062a\u0648\u0641\u0631 \u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0643\u0627\u0628\u0644 DAC \u0642\u064a\u0645\u0629\u064b \u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udd30 How to Choose the Right 1000BASE-T SFP Module<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0666. \u064a\u062a\u0637\u0644\u064e\u0651\u0628 \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0644\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u062c\u0631\u062f \u0645\u0637\u0627\u0628\u0642\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0625\u064a\u062b\u0631\u0646\u062a \u062c\u064a\u062c\u0627\u0628\u062a. \u0641\u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u062a\u0624\u062b\u0650\u0651\u0631 \u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644\u060c \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u062a\u0623\u062b\u064a\u0631\u064b\u0627 \u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0633\u062a\u0639\u0645\u0644 \u0628\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u0642\u0642 \u0647\u0646\u062f\u0633\u064a\u0629 \u0639\u0645\u0644\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0646\u0634\u0631\u064d \u0645\u0633\u062a\u0642\u0631\u064d \u0648\u0641\u0639\u0627\u0644\u064d.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/afae4ccf3ef44427a4ec5604abb6bfd1.jpg\" alt=\"How to Choose the Right 1000BASE-T SFP Module\" class=\"wp-image-2898\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/afae4ccf3ef44427a4ec5604abb6bfd1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/afae4ccf3ef44427a4ec5604abb6bfd1-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/afae4ccf3ef44427a4ec5604abb6bfd1-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/afae4ccf3ef44427a4ec5604abb6bfd1-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/afae4ccf3ef44427a4ec5604abb6bfd1-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0668. \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u0642\u0628\u0644 \u0634\u0631\u0627\u0621 \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0623\u0648 \u0646\u0634\u0631\u0647\u0627\u060c \u062a\u062a\u0645\u062b\u0644 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0641\u064a \u0627\u0644\u062a\u0623\u0643\u064f\u0651\u062f \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0627\u0644\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd0d Key checks include:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 Switch supports <strong>\u0662\u0660. \u0645\u0646\u0627\u0641\u0630 SFP \u0645\u0639 \u0648\u062d\u062f\u0627\u062a \u0646\u062d\u0627\u0633\u064a\u0629 (RJ45)<\/strong><\/p><\/li><li><p>\u2714 Supports <strong>\u0662\u0661. \u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T (IEEE 802.3ab)<\/strong><\/p><\/li><li><p>\u2714 Physical SFP cage accepts third-party modules (if non-branded)<\/p><\/li><li><p>\u2714 Auto-negotiation enabled for 10\/100\/1000 Mbps operation<\/p><\/li><li><p>\u2714 Proper cabling available (Cat5e recommended, Cat5 acceptable in limited cases)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Practical insight:<br\/>\u0662\u0662. \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062a\u0642\u0646\u064a\u064b\u0651\u0627\u060c \u0641\u0642\u062f \u062a\u0645\u0646\u0639 \u0627\u0644\u0642\u064a\u0648\u062f \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644 \u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0623\u0648 \u062a\u064f\u0638\u0647\u0631 \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0628\u0634\u0623\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/optical-transceivers-operating-temperature-range\/\">\u0662\u0663. \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/a> \u0661\u0665. \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0648\u062d\u062f\u0627\u062a RJ45 SFP \u062a\u064f\u0648\u0644\u0650\u0651\u062f \u062d\u0631\u0627\u0631\u0629\u064b \u0623\u0643\u062b\u0631 \u0645\u0646 \u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0644\u064a\u0641\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u064a\u064f\u0639\u064e\u062f\u064f\u0651 \u0639\u0627\u0645\u0644 \u0627\u062e\u062a\u064a\u0627\u0631\u064d \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Commercial grade (0\u00b0C to 70\u00b0C)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0643\u062a\u0628\u064a\u0629 \u0648\u0628\u064a\u0626\u0627\u062a \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/p><\/li><li><p>\u0663. \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0634\u0628\u0643\u064a \u0627\u0644\u0639\u0627\u0645\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Industrial grade (-40\u00b0C to 85\u00b0C)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664. \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629.<\/p><\/li><li><p>\u0665. \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u062d\u0631\u0627\u0631\u064a \u0623\u0641\u0636\u0644 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p><\/li><li><p>\u0666. \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0626\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0623\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Key consideration:<br\/>\u0667. \u0648\u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0643\u062b\u064a\u0641\u0629\u060c \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u062d\u062a\u0649 \u062f\u0631\u062c\u0629 \u0645\u0639\u064a\u0646\u0629 \u0625\u062f\u0627\u0631\u0629\u064b \u062f\u0642\u064a\u0642\u0629\u064b \u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0668. \u062a\u0635\u0646\u064a\u0641 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u064a\u0624\u062b\u0631 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0644\u0649 \u0643\u0644\u064d\u0651 \u0645\u0646 \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0642\u064a\u0648\u062f \u0643\u062b\u0627\u0641\u0629 \u0645\u0646\u0627\u0641\u0630 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0628\u062f\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0660. \u0627\u0644\u0646\u0637\u0627\u0642\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0661. \u0648\u062d\u062f\u0629 SFP \u0627\u0644\u0644\u064a\u0641\u064a\u0629: \u2248 \u0660,\u0668 \u0648\u0627\u0637 \u2013 \u0661,\u0665 \u0648\u0627\u0637.<\/p><\/li><li><p>\u0661\u0662. \u0648\u062d\u062f\u0629 SFP 1000BASE-T: \u2248 \u0662 \u0648\u0627\u0637 \u2013 \u0663 \u0648\u0627\u0637 \u0641\u0623\u0643\u062b\u0631.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0663. \u0645\u0627 \u064a\u062c\u0628 \u062a\u0642\u064a\u064a\u0645\u0647:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0628\u062f\u064a\u0644.<\/p><\/li><li><p>\u0661\u0665. \u0639\u062f\u062f \u0648\u062d\u062f\u0627\u062a RJ45 SFP \u0644\u0643\u0644 \u062c\u0647\u0627\u0632.<\/p><\/li><li><p>\u0661\u0666. \u0633\u0639\u0629 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0647\u064a\u0643\u0644.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Insight:<br\/>\u0661\u0667. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0646\u0634\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0644\u0648\u062d\u062f\u0627\u062a SFP \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0627\u0644\u0643\u0644\u064a \u0644\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0668. \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u0623\u062d\u062f \u0623\u0647\u0645 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u064f\u0647\u0645\u064e\u0644 \u063a\u0627\u0644\u0628\u064b\u0627\u060c \u0644\u0643\u0646\u0647\u0627 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u0647\u0648 \u062a\u0631\u0645\u064a\u0632 EEPROM \u0627\u0644\u062e\u0627\u0635 \u0628\u0648\u062d\u062f\u0629 SFP \u0648\u0645\u0648\u0631\u0650\u0651\u062f\u0647\u0627. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/how-to-test-sfp-compatibility\/\">\u0662\u0661. \u0627\u0644\u062a\u0648\u0627\u0641\u0642<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd39 Key concepts:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0660. \u062a\u062d\u062a\u0648\u064a \u0643\u0644 \u0648\u062d\u062f\u0629 SFP \u0639\u0644\u0649 \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0639\u0631\u064a\u0641\u064a\u0629 \u0645\u062e\u0632\u064e\u0651\u0646\u0629 \u0641\u064a \u0630\u0627\u0643\u0631\u0629 EEPROM.<\/p><\/li><li><p>\u0662\u0661. \u0642\u062f \u062a\u0642\u0648\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0628\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f.<\/p><\/li><li><p>\u0662\u0662. \u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0625\u0644\u0649 \u0638\u0647\u0648\u0631 \u062a\u062d\u0630\u064a\u0631\u0627\u062a \u0623\u0648 \u0633\u0644\u0648\u0643 \u062d\u064e\u062c\u0652\u0631.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a0\ufe0f Potential outcomes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201c\u0662\u0663. \u0631\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u062d\u0630\u064a\u0631 \u201d\u0645\u062d\u0648\u0650\u0651\u0644 \u063a\u064a\u0631 \u0645\u062f\u0639\u0648\u0645\u00bb.<\/p><\/li><li><p>\u0662\u0664. \u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u0645\u0646\u0641\u0630 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u0627\u0644\u0635\u0627\u0631\u0645\u0629.<\/p><\/li><li><p>\u0662\u0665. \u062e\u0641\u0636 \u0641\u064a \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0623\u0648 \u062a\u0646\u0628\u064a\u0647\u0627\u062a \u0645\u0631\u0627\u0642\u0628\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd27 Best practice:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0627\u062e\u062a\u0631 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476770.htm\">\u0662\u0666. \u0648\u062d\u062f\u0627\u062a \u0630\u0627\u062a \u062a\u0631\u0645\u064a\u0632 \u0645\u062a\u0648\u0627\u0641\u0642.<\/a><strong> <\/strong>\u0662\u0667. \u0644\u0640 Cisco \u0648Ubiquiti \u0648MikroTik \u0648\u063a\u064a\u0631\u0647\u0627.<\/p><\/li><li><p>\u0662\u0668. \u062a\u062d\u0642\u064e\u0651\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0628\u0631\u0646\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0642\u0628\u0644 \u0627\u0644\u0646\u0634\u0631.<\/p><\/li><li><p>\u0662\u0669. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u064a \u0627\u062e\u062a\u0628\u0631\u0647\u0627 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc Insight:<br\/>\u0663\u0660. \u062d\u062a\u0649 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0642\u062f \u062a\u062a\u0635\u0631\u0641 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u062a\u0631\u0645\u064a\u0632 EEPROM.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0661. \u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 \u0645\u062d\u0648\u0644 1000BASE-T SFP \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665 \u064a\u062a\u0637\u0644\u064e\u0651\u0628 \u062a\u062d\u0642\u064a\u0642 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u0648\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0645\u0639 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646. \u0641\u0648\u062d\u062f\u0629 \u0645\u064f\u062e\u062a\u0627\u0631\u0629 \u0628\u062f\u0642\u0629 \u062a\u0636\u0645\u0646 \u0623\u062f\u0627\u0621\u064b \u0645\u0633\u062a\u0642\u0631\u064b\u0651\u0627 \u0628\u0633\u0631\u0639\u0629 \u062c\u064a\u062c\u0627\u0628\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u0642\u062f \u062a\u0624\u062f\u064a \u0623\u0648\u062c\u0647 \u0639\u062f\u0645 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u0641\u064a \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0623\u0648 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0625\u0644\u0649 \u0639\u062f\u0645 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u062d\u062a\u0649 \u0639\u0646\u062f \u0635\u062d\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0662. \u0644\u0645\u0635\u062f\u0631\u064d \u0645\u0648\u062b\u0648\u0642\u064d \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>\u0666\u0665. \u0645\u062a\u062c\u0631 LINK-PP \u0627\u0644\u0631\u0633\u0645\u064a<\/strong><\/a>, \u0661.\u200f\u060c \u0627\u0644\u0630\u064a \u064a\u0648\u0641\u0651\u0631 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u0646\u0641\u0630 \u0627\u0644\u0635\u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 (SFP) \u0627\u0644\u0645\u064f\u0635\u0646\u064e\u0651\u0641\u0629 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a \u0648\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a\u060c \u0648\u0627\u0644\u0645\u0635\u0645\u064e\u0651\u0645\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0646\u0634\u0631 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0663. \u062a\u0639\u0644\u064e\u0651\u0645 \u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u0646 \u0646\u0648\u0639 SFP \u0644\u0645\u0639\u064a\u0627\u0631 \u0661\u0660\u0660\u0660BASE-T \u0645\u0639 \u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0646\u062d\u0627\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0665\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u0648\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0644\u0646\u0634\u0631 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a.<\/p>","protected":false},"author":1,"featured_media":2899,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[20],"class_list":["post-2900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-rj45-copper-sfp"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/2900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/comments?post=2900"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/2900\/revisions"}],"predecessor-version":[{"id":10732,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/2900\/revisions\/10732"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/2899"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=2900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=2900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=2900"}],"curies":[{"name":"\u0661. \u0648\u064e\u0628","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}