{"id":2722,"date":"2026-03-31T00:00:00","date_gmt":"2026-03-31T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/qsfp-40gbase-lr4-specs-compatibility-guide\/"},"modified":"2026-06-22T03:40:41","modified_gmt":"2026-06-22T03:40:41","slug":"qsfp-40gbase-lr4-specs-compatibility-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/products\/qsfp-40gbase-lr4-specs-compatibility-guide","title":{"rendered":"\u0662. \u0645\u0648\u0627\u0635\u0641\u0627\u062a QSFP+ 40GBASE-LR4\u060c \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95a3e8a8b77840a8bf7531ac53a5a1ea-1024x536.jpg\" alt=\"QSFP+ 40GBASE-LR4 Specs, Compatibility, and How to Choose\" class=\"wp-image-2712\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95a3e8a8b77840a8bf7531ac53a5a1ea-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95a3e8a8b77840a8bf7531ac53a5a1ea-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95a3e8a8b77840a8bf7531ac53a5a1ea-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95a3e8a8b77840a8bf7531ac53a5a1ea-18x9.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/95a3e8a8b77840a8bf7531ac53a5a1ea.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0646\u0645\u0648 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u062d\u062a\u064a\u0627\u062c \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u0625\u0644\u0649 \u0639\u0631\u0636 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u0623\u0639\u0644\u0649\u060c \u0641\u0625\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482487.htm\">\u0662. \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP+ 40GBASE-LR4<\/a> \u0663. \u062a\u0638\u0644 \u062d\u0644\u0627\u064b \u0634\u0627\u0626\u0639 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u062a\u0635\u0627\u0644 \u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0642\u0648\u0645 \u0628\u062a\u0631\u0642\u064a\u0629 \u0647\u064a\u0643\u0644 \u0627\u0644\u0646\u0648\u0627\u0629 \u0641\u064a \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a\u060c \u0623\u0648 \u062a\u0628\u0646\u064a \u0627\u062a\u0635\u0627\u0644\u064b\u0627 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">\u0662\u0661. DCI<\/a>\u0664. )\u060c \u0623\u0648 \u062a\u062d\u0633\u064a\u0646 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0645\u0648\u062c\u0648\u062f\u0629 \u0628\u0627\u0644\u0641\u0639\u0644\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0637\u0631\u064a\u0642\u0629 \u0639\u0645\u0644 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482438.htm\">\u0665. \u0648\u062d\u062f\u0629 QSFP+ LR4<\/a> \u0666. \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0645\u0631\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0648\u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u0642\u0646\u064a\u0629 40GBASE-LR4 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (WDM) \u0644\u0625\u0631\u0633\u0627\u0644 \u0623\u0631\u0628\u0639\u0629 \u0625\u0634\u0627\u0631\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u0629 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631 \u0632\u0648\u062c \u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639. \u0648\u064a\u062a\u064a\u062d \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0646\u062a\u0642\u0627\u0644 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a\u060c \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0645\u062b\u0644 SR4. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u064a\u064f\u062f\u062e\u0644 \u062a\u062d\u062f\u064a\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u062a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0648\u062f\u0642\u0629 \u0627\u0644\u0646\u0634\u0631\u2014\u0648\u0647\u064a \u0645\u062c\u0627\u0644\u0627\u062a \u062a\u062d\u062f\u062b \u0641\u064a\u0647\u0627 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0644\u0639\u0645\u0644\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u201c\u0668. \u201d\u0645\u0627 \u0647\u064a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4\u061f\u00bb \u062a\u0639\u0646\u064a<\/em>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u0647\u0644 \u0633\u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0645\u0639 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0623\u0648 \u0627\u0644\u0645\u0648\u062c\u0650\u0651\u0647 \u0627\u0644\u062e\u0627\u0635 \u0628\u064a\u061f<\/p><\/li>\n\n\n\n<li><p>\u0661\u0660. \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0628\u0627\u0644\u0641\u0639\u0644\u061f<\/p><\/li>\n\n\n\n<li><p>\u0661\u0661. \u0644\u0645\u0627\u0630\u0627 \u0644\u0627 \u064a\u0639\u0645\u0644 \u0627\u062a\u0635\u0627\u0644 LR4 \u0627\u0644\u062e\u0627\u0635 \u0628\u064a \u0643\u0645\u0627 \u0647\u0648 \u0645\u062a\u0648\u0642\u0639\u061f<\/p><\/li>\n\n\n\n<li><p>\u0661\u0662. \u0647\u0644 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0648\u062d\u062f\u0629 LR4 \u062a\u0633\u062a\u062d\u0642 \u0627\u0644\u0646\u0634\u0631 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u062d\u0644\u0648\u0644 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\u061f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0635\u064f\u0645\u0650\u0651\u0645\u064e \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0644\u0644\u0625\u062c\u0627\u0628\u0629 \u0639\u0646 \u062a\u0644\u0643 \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0628\u0627\u0644\u0636\u0628\u0637.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0666. \u0645\u0627 \u0633\u062a\u062a\u0639\u0644\u064e\u0651\u0645\u0647 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0648\u0628\u0642\u0631\u0627\u0621\u062a\u0643 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629\u060c \u0633\u062a\u0643\u062a\u0633\u0628:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u0641\u0647\u0645\u064c \u0648\u0627\u0636\u062d\u064c \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0648\u0645\u0628\u062f\u0626\u0647\u0627 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a<\/p><\/li>\n\n\n\n<li><p>\u0661\u0665. \u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u0642\u0642 \u0639\u0645\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0627\u0641\u0642 \u0644\u062a\u062c\u0646\u0628 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0645\u0643\u0644\u0641\u0629<\/p><\/li>\n\n\n\n<li><p>\u0661\u0666. \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 <a href=\"https:\/\/www.l-p.com\/products\/482491.htm\" target=\"_self\">\u0663\u0665. LR4<\/a> \u0662\u0664. \u0645\u0642\u0627\u0628\u0644. <a href=\"https:\/\/www.l-p.com\/products\/482749.htm\" target=\"_self\">\u0661\u0665. SR4<\/a> \u0662\u0664. \u0645\u0642\u0627\u0628\u0644. <a href=\"https:\/\/www.l-p.com\/products\/472716.htm\" target=\"_self\">\u0662\u0667. ER4<\/a> \u0661\u0667. \u0644\u062f\u0639\u0645 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0623\u0641\u0636\u0644<\/p><\/li>\n\n\n\n<li><p>\u0661\u0668. \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0645\u0634\u0643\u0644\u0627\u062a \u0634\u0628\u0643\u0629 \u0648\u0627\u0642\u0639\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0661\u0669. \u0625\u0637\u0627\u0631 \u0639\u0645\u0644 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 QSFP+ LR4 \u0645\u0648\u062b\u0648\u0642\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0660. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u062e\u0637\u0637 \u0644\u0646\u0634\u0631 \u062c\u062f\u064a\u062f \u0623\u0648 \u062a\u0633\u062a\u0643\u0634\u0641 \u062e\u0644\u0644\u064b\u0627 \u0641\u064a \u0627\u062a\u0635\u0627\u0644 \u0645\u0648\u062c\u0648\u062f \u0628\u0627\u0644\u0641\u0639\u0644\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0633\u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0633\u062a\u0646\u064a\u0631\u0629 \u0648\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0639\u0646\u062f \u0627\u0644\u0639\u0645\u0644 \u0645\u0639 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 QSFP+ 40GBASE-LR4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662\u0661. \ud83d\udccc \u0645\u0627 \u0647\u064a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4\u061f (\u0646\u0638\u0631\u0629 \u0641\u0646\u064a\u0629 \u0639\u0627\u0645\u0629)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661.\u200f \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 QSFP+ 40GBASE-LR4 \u0647\u064a \u0645\u0639\u064a\u0627\u0631 \u0644\u0633\u0631\u0639\u0629 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u062d\u064f\u062f\u0650\u0651\u062f\u064e \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 IEEE 802.3ba\u060c \u0648\u0645\u0635\u0645\u064e\u0651\u0645\u064c \u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (\u062d\u062a\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a). \u0648\u064a\u0633\u062a\u062e\u062f\u0645 \u062a\u0642\u0646\u064a\u0629 \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a (WDM) \u0644\u062f\u0645\u062c \u0623\u0631\u0628\u0639\u0629 \u0625\u0634\u0627\u0631\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0641\u064a \u0627\u0631\u062a\u0628\u0627\u0637 \u0648\u0627\u062d\u062f\u060c \u0645\u0627 \u064a\u062a\u064a\u062d \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0644\u0643\u064a\u0646 \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (LC \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0627\u062a\u062c\u0627\u0647).<\/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\/53e7a1d5f8914c048080e35e8c7b01a9.jpg\" alt=\"What Is QSFP+ 40GBASE-LR4? \" class=\"wp-image-2713\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e7a1d5f8914c048080e35e8c7b01a9.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e7a1d5f8914c048080e35e8c7b01a9-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e7a1d5f8914c048080e35e8c7b01a9-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e7a1d5f8914c048080e35e8c7b01a9-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/53e7a1d5f8914c048080e35e8c7b01a9-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662. \u0627\u0644\u062a\u0639\u0631\u064a\u0641 \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0644ingenieurs \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064a\u0646 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u064a\u0646 (IEEE)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482492.htm\">\u0662\u0663. \u0664\u0660GBASE-LR4<\/a> \u0663. \u0647\u0648 \u0645\u0639\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0636\u0648\u0626\u064a\u0629 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629\u060c \u062a\u0645 \u062a\u0639\u0631\u064a\u0641\u0647 \u0636\u0645\u0646 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-802-3ba-standard\/\">\u0648MSA SWDM<\/a> \u0664. \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0625\u062b\u0631\u064a\u0646\u062a \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629. \u0648\u0647\u0648 \u0645\u0635\u0645\u064e\u0651\u0645 \u0644\u062a\u0648\u0641\u064a\u0631 \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)\u060c \u0648\u0628\u0623\u0642\u0635\u0649 \u0645\u062f\u0649 \u064a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0639\u0627\u0645 \u201cQSFP+\u201d (\u0627\u0644\u0645\u0642\u0627\u0628\u0633 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0631\u0628\u0627\u0639\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0625\u062f\u062e\u0627\u0644 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643) \u064a\u0633\u0645\u062d \u0628\u062a\u0634\u063a\u064a\u0644 \u0623\u0631\u0628\u0639 \u0642\u0646\u0648\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u062f\u0627\u062e\u0644 \u0648\u062d\u062f\u0629 \u0645\u062f\u0645\u062c\u0629\u060c \u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u062d\u0644\u0627\u064b \u0634\u0627\u0626\u0639 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666\u0663. \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u0666\u0662. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0648\u0639\u0644\u0649 \u0639\u0643\u0633 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629\u060c \u0641\u0625\u0646 \u0648\u062d\u062f\u0629 LR4 \u0645\u064f\u0635\u0645\u064e\u0651\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647\u0627 \u0623\u0645\u0648\u0631\u064b\u0627 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0667. \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0629 LR4 \u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a (WDM) (\u0623\u0631\u0628\u0639 \u0642\u0646\u0648\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0668. \u0625\u062d\u062f\u0649 \u0623\u0647\u0645 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u0648\u062d\u062f\u0629 40GBASE-LR4 \u0647\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/wdm-optical-transceiver-module-applications\/\">\u0662\u0661.\u200f \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a<\/a> \u0669. \u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a (WDM).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0625\u0631\u0633\u0627\u0644 \u0625\u0634\u0627\u0631\u0629 \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631 \u0642\u0646\u0627\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u062a\u0639\u0645\u0644 \u0648\u062d\u062f\u0629 LR4 \u0645\u0646 \u062e\u0644\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0661. \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0623\u0631\u0628\u0639 \u0642\u0646\u0648\u0627\u062a \u0645\u0633\u062a\u0642\u0644\u0629 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627<\/p><\/li>\n\n\n\n<li><p>\u0661\u0662. \u062a\u062e\u0635\u064a\u0635 \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0645\u062e\u062a\u0644\u0641 \u0644\u0643\u0644 \u0642\u0646\u0627\u0629 (\u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0646\u0637\u0627\u0642 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u062a\u0642\u0631\u064a\u0628\u064b\u0627)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0663. \u062f\u0645\u062c\u0647\u0627 (\u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644) \u0641\u064a \u0625\u0634\u0627\u0631\u0629 \u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u062d\u062f\u0629 \u0644\u0644\u0625\u0631\u0633\u0627\u0644<\/p><\/li>\n\n\n\n<li><p>\u0661\u0664. \u0641\u0635\u0644\u0647\u0627 \u0645\u062c\u062f\u062f\u064b\u0627 (\u0641\u0643 \u0627\u0644\u062a\u0639\u062f\u062f) \u0639\u0646\u062f \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665\u0665. \u0647\u0630\u0627 \u064a\u0639\u0646\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0665. \u0644\u0627 \u064a\u062a\u0637\u0644\u0628 \u0633\u0648\u0649 \u0633\u0644\u0643\u064a\u0646 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (LC \u0645\u0632\u062f\u0648\u062c\u0629 \u0627\u0644\u0627\u062a\u062c\u0627\u0647)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0666. \u0644\u0627 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 (\u0645\u062b\u0644 \u0645\u0648\u0635\u0644 MPO \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0648\u062d\u062f\u0629 SR4)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0667. \u0644\u0645\u0627\u0630\u0627 \u064a\u0643\u062a\u0633\u0628 \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a (WDM) \u0623\u0647\u0645\u064a\u0629\u064b \u0643\u0628\u064a\u0631\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a (WDM) \u0639\u062f\u0629 \u0645\u0632\u0627\u064a\u0627 \u0639\u0645\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0669. \u062a\u0628\u0633\u064a\u0637 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a (LC \u0645\u0642\u0627\u0628\u0644 MPO)<\/p><\/li>\n\n\n\n<li><p>\u0662\u0660. \u062a\u0645\u0643\u064a\u0646 \u0645\u0633\u0627\u0641\u0627\u062a \u0625\u0631\u0633\u0627\u0644 \u0623\u0637\u0648\u0644<\/p><\/li>\n\n\n\n<li><p>\u0662\u0661. \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u064f\u062f\u062e\u0644 \u0623\u064a\u0636\u064b\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0663. \u062a\u0643\u0644\u0641\u0629 \u0623\u0639\u0644\u0649 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0648\u062d\u062f\u0629 SR4<\/p><\/li>\n\n\n\n<li><p>\u0662\u0664. \u062d\u0633\u0627\u0633\u064a\u0629 \u0623\u0643\u0628\u0631 \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0631\u0627\u0628\u0637<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0665. \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0666. \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0665. \u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a:<\/strong> \u0662\u0667. \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p><strong>\u0662\u0668. \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644:<\/strong> \u062d\u062a\u0649 10 \u0643\u0645.<\/p><\/li>\n\n\n\n<li><p><strong>\u0666. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641:<\/strong> \u0662\u0669. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF \u0641\u0642\u0637)<\/p><\/li>\n\n\n\n<li><p><strong>\u0661\u0662. \u0627\u0644\u0645\u0648\u0635\u0644:<\/strong> <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/sfp-duplex-lc-connector-explained\/\" target=\"_blank\" rel=\"\">\u0663. \u062f\u064a\u0648\u0628\u0644\u0650\u0643\u0633 \u0625\u0644 \u0633\u064a<\/a><\/p><\/li>\n\n\n\n<li><p><strong>\u0663\u0660. \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0636\u0648\u0626\u064a\u0629:<\/strong> \u0663\u0661. \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a (WDM) (\u0623\u0631\u0628\u0639 \u0642\u0646\u0648\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0667. \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0667. \u0661. \u0631\u0628\u0637 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (DCI)<\/strong><br>\u0663\u0662. \u0631\u0628\u0637 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0623\u0648 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0641\u0648\u0642 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u0648\u062d\u062f\u0629 SR4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0663. \u0662. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0646\u0648\u0627\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a<\/strong><br>\u0631\u0628\u0637 \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0646\u0648\u0627\u0629 \u0639\u0628\u0631 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/strong><br>\u062a\u0648\u0641\u064a\u0631 \u0631\u0648\u0627\u0628\u0637 \u062a\u062c\u0645\u064a\u0639 \u0645\u0633\u062a\u0642\u0631\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0644\u064a\u0633\u062a \u0645\u062c\u0631\u062f \u201c\u0648\u062d\u062f\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u201d\u2014\u0628\u0644 \u0647\u064a \u062d\u0644\u064c\u0651 \u0628\u0635\u0631\u064a\u064c\u0651 \u0637\u0648\u064a\u0644 \u0627\u0644\u0645\u062f\u0649 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629\u060c \u0648\u0645\u0635\u0645\u064e\u0651\u0645 \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a\u064d \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0627\u0644\u062a\u064a \u062a\u0633\u0645\u062d \u0628\u0647\u0627 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637<\/p><\/li>\n\n\n\n<li><p>\u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0645\u0648\u0627\u0631\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0642\u062f\u0631 \u0627\u0644\u0625\u0645\u0643\u0627\u0646<\/p><\/li>\n\n\n\n<li><p>\u0643\u0648\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0623\u0645\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0651\u0627 \u062c\u062f\u064b\u0651\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0636\u0631\u0648\u0631\u064a\u064c\u0651 \u0642\u0628\u0644 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0642\u0631\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u0641\u064a \u0627\u0644\u0623\u0642\u0633\u0627\u0645 \u0627\u0644\u062a\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udccc \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0644\u0636\u0645\u0627\u0646 \u0646\u0634\u0631\u064d \u0645\u0633\u062a\u0642\u0631\u064d \u0648\u0642\u0627\u0628\u0644\u064d \u0644\u0644\u062a\u0646\u0628\u0624 \u0628\u0647\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0641\u0647\u0645 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0644\u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4. \u0648\u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u062a\u062d\u062f\u062f \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \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 \u0641\u064a \u0628\u064a\u0626\u0629 \u0634\u0628\u0643\u062a\u0643.<\/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\/f6ffc511e8624c858a95da25d2254db6.jpg\" alt=\"QSFP+ 40GBASE-LR4 Specifications and Distance Limits\" class=\"wp-image-2714\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6ffc511e8624c858a95da25d2254db6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6ffc511e8624c858a95da25d2254db6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6ffc511e8624c858a95da25d2254db6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6ffc511e8624c858a95da25d2254db6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6ffc511e8624c858a95da25d2254db6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 297px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0662. \u0639\u0646\u0635\u0631<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664. \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0661\u0668. \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0648MSA SWDM<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0665. \u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. QSFP+ (\u0648\u062d\u062f\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0631\u0628\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u064f\u062d\u0633\u064e\u0651\u0646\u0629)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0667. \u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0667. \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0642\u0646\u0648\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (\u0664 \u0642\u0646\u0648\u0627\u062a \u0628\u0633\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644\u064d\u0651 \u0645\u0646\u0647\u0627)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0661\u0663. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~\u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 (\u0634\u0628\u0643\u0629 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0662\u0663. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF\u060c OS2)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0642\u0635\u0648\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u062d\u062a\u0649 10 \u0643\u0645.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>OM3: 240 \u0645\u062a\u0631\u060c OM4: 350 \u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0661.\u200fLC \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0639\u062f\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662 (\u0632\u0648\u062c \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~\u0666\u2013\u0669 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0646\u0637\u0627\u0642 \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~ \u2212\u0667 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0625\u0644\u0649 +\u0662,\u0663 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~ \u2212\u0661\u0661,\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0627\u062e\u0646<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0663. \u0646\u0639\u0645<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"297\"><p>\u0664\u0661. \u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a\u060c \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644: \u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 IEEE 802.3ba\u060c \u0635\u064f\u0645\u0650\u0651\u0645\u062a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0645\u0646 \u0623\u062c\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0623\u0642\u0635\u0649 \u0645\u062f\u0649: \u064a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u0639\u0628\u0631 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF) \u0641\u064a \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\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>\u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a: \u0665\u0660\u0660 \u0645\u062a\u0631 \u2013 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u062a\u0639\u0645\u0644 \u062d\u062a\u0649 \u0639\u0646\u062f \u0645\u0633\u0627\u0641\u0627\u062a \u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627 (\u0645\u062b\u0644: \u0662\u2013\u0661\u0660 \u0623\u0645\u062a\u0627\u0631)\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0623\u062e\u0630 \u0642\u0648\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a0\ufe0f \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 (\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u064f\u0647\u0645\u064e\u0644)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0646\u062f \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627 (\u0645\u062b\u0644: &lt;\u0661\u0660 \u0623\u0645\u062a\u0627\u0631):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0642\u0648\u064a\u0629 \u062c\u062f\u064b\u0651\u0627 (\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629)<\/p><\/li>\n\n\n\n<li><p>\u0648\u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0646\u0627\u062f\u0631\u0629\u060c \u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062e\u0641\u0650\u0651\u0636 \u0628\u0635\u0631\u064a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0648\u0645\u0639 \u0630\u0644\u0643:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0648\u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0638\u0645 \u0648\u062d\u062f\u0627\u062a LR4 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0645\u0639 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0628\u0623\u0645\u0627\u0646<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641: \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 \u0641\u0642\u0637 (SMF)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0635\u064f\u0645\u0650\u0651\u0645\u062a \u0648\u062d\u062f\u0629 QSFP+ LR4 \u062d\u0635\u0631\u064a\u064b\u0651\u0627 \u0644\u0640:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/single-mode-fiber-os1-vs-os2-comparison-indoor-outdoor-use\/\" target=\"_blank\" rel=\"\">\u0667. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637<\/a> (\u0648\u064a\u064f\u0648\u0635\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0648\u0639 OS2)<\/p><\/li>\n\n\n\n<li><p>\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a: \u0646\u0637\u0627\u0642 ~\u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 (\u0642\u0646\u0648\u0627\u062a \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u274c \u063a\u064a\u0631 \u0645\u0648\u0635\u0649 \u0628\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (OM3 \/ OM4)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0644\u0645\u0627\u0630\u0627 \u062a\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062a\u0639\u062a\u0645\u062f \u0648\u062d\u062f\u0629 LR4 \u0639\u0644\u0649 \u0625\u0631\u0633\u0627\u0644 \u062f\u0642\u064a\u0642 \u0644\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u062a\u0624\u062f\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 \u0625\u0644\u0649 \u062a\u0634\u0648\u064a\u0634 \u0646\u0645\u0637\u064a \u2192 \u0625\u0634\u0627\u0631\u0629 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0646\u0648\u0639 \u0627\u0644\u0645\u0648\u0635\u0644: LC \u0645\u0632\u062f\u0648\u062c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0648\u062d\u062f\u0627\u062a SR4 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/understanding-polarity-in-mtp-mpo-system-for-signal-integrity\/\">\u0661\u0666. \u0645\u0648\u0635\u0644\u0627\u062a MPO<\/a>, \u0662.\u200f\u060c \u062a\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062f\u0629 QSFP+ LR4 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663. \u0645\u0648\u0635\u0644 LC \u0645\u0632\u062f\u0648\u062c (\u0625\u062c\u0645\u0627\u0644\u064a \u0662 \u0644\u064a\u0641)<\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0664. \u0644\u064a\u0641 \u0648\u0627\u062d\u062f \u0644\u0644\u0625\u0631\u0633\u0627\u0644 (Tx)<\/p><\/li>\n\n\n\n<li><p>\u0665. \u0644\u064a\u0641 \u0648\u0627\u062d\u062f \u0644\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (Rx)<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0639\u0645\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0633\u0647\u0644<\/p><\/li>\n\n\n\n<li><p>\u0668. \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0628\u0646\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF) \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0669. \u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0660. \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 (\u062d\u0631\u062c\u0629 \u0644\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u062a\u064f\u0639\u0631\u0650\u0651\u0641 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0643\u0645\u064a\u0629 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644\u0647\u0627 \u0627\u0644\u0627\u062a\u0635\u0627\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629: <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482493.htm\">\u0665. \u0648\u062d\u062f\u0629 QSFP+ LR4<\/a> \u0661\u0663. \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (Tx): \u2248 -\u0667 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0625\u0644\u0649 +\u0662,\u0663 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 (Rx): \u2248 -\u0661\u0661,\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li>\n\n\n\n<li><p>\u0661\u0665. \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629: \u2248 \u0666\u2013\u0669 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/li>\n\n\n\n<li><p>\u0661\u0666. \u0645\u0627 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0641\u064a \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629\u061f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0667. \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629\u060c \u064a\u0646\u062a\u062c \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0646:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. (\u0627\u0644\u0645\u0633\u0627\u0641\u0629)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\" target=\"_blank\" rel=\"\">\u0663\u0662. \u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/a> \u0661\u0669. \u0648\u0627\u062c\u0647\u0627\u062a \u0645\u062a\u0633\u062e\u0629 \u0623\u0648 \u062a\u0627\u0644\u0641\u0629<\/p><\/li>\n\n\n\n<li><p>\u0663\u0663. \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u0661\u0661. \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/p><\/li>\n\n\n\n<li><p>\u0662\u0660. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0637\u0648\u0644 \u0661\u0660 \u0643\u0645 \u2248 \u0641\u0642\u062f\u0627\u0646 ~\u0663\u2013\u0664 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0662. \u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0661. \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a\/\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u2248 \u0641\u0642\u062f\u0627\u0646 ~\u0661\u2013\u0662 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/li>\n\n\n\n<li><p>\u0662\u0662. \u2714 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0636\u0645\u0646 \u062d\u062f\u0648\u062f \u0627\u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 LR4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u274c \u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0631\u062f\u064a\u0626\u0629 \u0625\u0644\u0649 \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u2192 \u0641\u0634\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<br>\u0662\u0664. \u062a\u0648\u0641\u0631 \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0645\u0632\u064a\u062c\u064b\u0627 \u0645\u062a\u0648\u0627\u0632\u0646\u064b\u0627 \u0645\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0644\u0628\u0633\u0627\u0637\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621\u060c \u0648\u0644\u0643\u0646 \u0630\u0644\u0643 \u0641\u0642\u0637 \u0639\u0646\u062f\u0645\u0627:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0635\u062d\u064a\u062d (\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 SMF)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0666. \u064a\u0628\u0642\u0649 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0636\u0645\u0646 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0667. \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0668. \ud83d\udccc \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0648\u062d\u062f\u0627\u062a QSFP+ 40GBASE-LR4 \u0648SR4 \u0648ER4: \u0623\u0628\u0631\u0632 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662\u0669. \u064a\u064f\u0639\u064e\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0625\u062d\u062f\u0649 \u0648\u062d\u062f\u0627\u062a QSFP+ 40GBASE-LR4 \u0623\u0648 SR4 \u0623\u0648 ER4 \u0648\u0627\u062d\u062f\u0629\u064b \u0645\u0646 \u0623\u0647\u0645 \u0627\u0644\u0642\u0631\u0627\u0631\u0627\u062a \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u0627\u062a \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u062c\u0645\u064a\u0639\u0647\u0627 \u062a\u0642\u062f\u0651\u0645 \u0627\u062a\u0635\u0627\u0644\u0627\u064b \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0641\u0642 \u0645\u0639\u064a\u0627\u0631 IEEE 802.3ba\u060c \u0641\u0625\u0646 \u0647\u0646\u062f\u0633\u062a\u0647\u0627 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0647\u064a\u0643\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u062a\u062e\u062a\u0644\u0641 \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0660. \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 (\u0643\u064a\u0641 \u062a\u0639\u0645\u0644).<\/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\/c3e558f569864a72bd0613d679d27026.jpg\" alt=\"QSFP+ 40GBASE-LR4 vs. SR4 vs. ER4: Key Differences\" class=\"wp-image-2715\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c3e558f569864a72bd0613d679d27026.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c3e558f569864a72bd0613d679d27026-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c3e558f569864a72bd0613d679d27026-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c3e558f569864a72bd0613d679d27026-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c3e558f569864a72bd0613d679d27026-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0661. \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 (\u0664 \u0642\u0646\u0648\u0627\u062a \u0628\u0633\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627)<\/h3>\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>\u0663\u0662.\u200f \u0627\u0644\u0646\u0648\u0639<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0663\u0666. \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0667. \u0627\u0644\u0645\u0641\u0647\u0648\u0645 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\"><strong>\u0662\u0665. QSFP+ SR4<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0662. \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a \u0642\u0635\u064a\u0631 \u0627\u0644\u0645\u062f\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0662. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0663. \u062a\u0642\u0646\u064a\u0629 \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644\u064a \u0644\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (WDM) (\u0664 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482495.htm\"><strong>\u0665. \u0648\u062d\u062f\u0629 QSFP+ LR4<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0664. \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0637\u0648\u064a\u0644 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 WDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0665. \u062a\u0642\u0646\u064a\u0629 WDM \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 (\u0628\u0635\u0631\u064a\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/473105.htm\"><strong>\u0661\u0661. QSFP+ ER\u0664<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0666. \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0637\u0648\u064a\u0644 \u0627\u0644\u0645\u062f\u0649 \u0639\u0628\u0631 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0648\u0627\u0633\u0639\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0667. SR4 =<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0627\u0644\u0631\u0624\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0668. \u0642\u0646\u0648\u0627\u062a \u0645\u062a\u0648\u0627\u0632\u064a\u0629 <strong>\u0663\u0669. LR4 =<\/strong><\/p><\/li>\n\n\n\n<li><p>\u0664\u0660. ER4 = <strong>\u0663\u0663. \u0627\u0644\u062a\u0639\u062f\u062f\u064a\u0629 \u0627\u0644\u0637\u0648\u0644\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u064a\u0629<\/strong><\/p><\/li>\n\n\n\n<li><p>\u0664\u0661. WDM \u0645\u064f\u062d\u0633\u064e\u0651\u0646 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 <strong>\u0664\u0662. \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0664\u0663. \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/h3>\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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0663\u0662.\u200f \u0627\u0644\u0646\u0648\u0639<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0666. \u0623\u0642\u0635\u0649 \u0645\u0633\u0627\u0641\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664\u0661. \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664\u0664. ~\u0661\u0660\u0660\u2013\u0664\u0660\u0660 \u0645\u062a\u0631<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664. \u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0661\u0665. SR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0665. \u2b50 \u0627\u0644\u0623\u062f\u0646\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0666. \u0645\u0631\u062a\u0641\u0639 (\u064a\u062a\u0637\u0644\u0628 \u0645\u0648\u0635\u0644 MPO)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0667. \u062f\u0627\u062e\u0644 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0668. \u2b50 \u0645\u062a\u0648\u0633\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0663\u0665. LR4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u062d\u062a\u0649 10 \u0643\u0645.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0669. \u0645\u0646\u062e\u0641\u0636 (\u0645\u0648\u0635\u0644 LC \u0645\u0632\u062f\u0648\u062c)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0660. \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0623\u0648 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (DCI)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0661. \u2b50 \u0627\u0644\u0623\u0639\u0644\u0649<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0667. ER4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0661. \u062d\u062a\u0649 \u0664\u0660 \u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0662. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062a\u0631\u0648 \u0623\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0660. \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0623\u0648 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (DCI)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0663. \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a (\u0627\u0644\u0623\u062b\u0631 \u0627\u0644\u0639\u0645\u0644\u064a)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0665\u0664. \ud83d\udd39 SR4 (\u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0665\u0665. \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0648\u0635\u0644\u0627\u062a MPO\/MTP<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665\u0666. \u062a\u062a\u0637\u0644\u0628 \u0668 \u0623\u0648 \u0661\u0662 \u062e\u064a\u0637 \u0623\u0644\u064a\u0627\u0641<\/p><\/li>\n\n\n\n<li><p>\u0665\u0667. \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627<\/p><\/li>\n\n\n\n<li><p>\u0665\u0668. \u0627\u0644\u0623\u0646\u0633\u0628 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0648\u0627\u0644\u0631\u0641\u0648\u0641 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629<\/p><\/li>\n\n\n\n<li><p>\u0665\u0669. \ud83d\udd39 LR4 (\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 WDM)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0666\u0660. \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0648\u0635\u0644\u0627\u062a LC \u0645\u0632\u062f\u0648\u062c\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666\u0661. \u062a\u062a\u0637\u0644\u0628 \u0644\u064a\u0641\u064a\u0646 \u0641\u0642\u0637<\/p><\/li>\n\n\n\n<li><p>\u0661.\u200f \u064a\u0644\u0632\u0645 \u0641\u0642\u0637 \u0662 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/li>\n\n\n\n<li><p>\u0661. \u062a\u0631\u0643\u064a\u0628 \u0648\u0635\u064a\u0627\u0646\u0629 \u0623\u0633\u0647\u0644<\/p><\/li>\n\n\n\n<li><p>\u0662. \u0645\u062b\u0627\u0644\u064a \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0648\u0627\u0631\u062f \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062d\u062f\u0648\u062f\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663. \ud83d\udd39 ER4 (\u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u0645\u062a\u062f)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664. \u064a\u0633\u062a\u062e\u062f\u0645 \u0623\u064a\u0636\u064b\u0627 \u0648\u0635\u0644\u0627\u062a LC \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629<\/p><\/li>\n\n\n\n<li><p>\u0665. \u0645\u0635\u0645\u0645 \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n\n\n\n<li><p>\u0666. \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0667. \u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 \u0643\u0644 \u0646\u0648\u0639<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0668. \u2705 \u0627\u062e\u062a\u0631 SR4 \u0625\u0630\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u0643\u0646\u062a \u062a\u062a\u0635\u0644 \u0628\u064a\u0646 \u0645\u0628\u062f\u0651\u0644\u0627\u062a \u062f\u0627\u062e\u0644 \u0646\u0641\u0633 \u0627\u0644\u0631\u0641 \u0623\u0648 \u0627\u0644\u0635\u0641<\/p><\/li>\n\n\n\n<li><p>\u0661\u0660. \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0623\u0642\u0644 \u0645\u0646 \u0661\u0660\u0660\u2013\u0663\u0660\u0660 \u0645\u062a\u0631<\/p><\/li>\n\n\n\n<li><p>\u0661\u0661. \u062a\u0631\u063a\u0628 \u0641\u064a \u0623\u0631\u062e\u0635 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0662. \u2705 \u0627\u062e\u062a\u0631 LR4 \u0625\u0630\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0663. \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u062f\u0649 \u064a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u0645<\/p><\/li>\n\n\n\n<li><p>\u0661\u0664. \u0644\u062f\u064a\u0643 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0641\u0642\u0637<\/p><\/li>\n\n\n\n<li><p>\u0661\u0665. \u062a\u0641\u0636\u0644 \u0643\u0627\u0628\u0644\u0627\u062a LC \u0627\u0644\u0623\u0628\u0633\u0637 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 MPO<\/p><\/li>\n\n\n\n<li><p>\u0661\u0666. \u062a\u0628\u0646\u064a \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0623\u0648 \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0667. \u2705 \u0627\u062e\u062a\u0631 ER4 \u0625\u0630\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668. \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 \u0623\u0637\u0648\u0644 \u0645\u0646 \u0661\u0660 \u0643\u0645 (\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0669. \u062a\u062a\u0637\u0644\u0628 \u0646\u0642\u0644\u064b\u0627 \u0639\u0627\u0644\u064a \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0660. \u064a\u0633\u0645\u062d \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0627\u062a \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0636\u0648\u0626\u064a\u0629 \u0623\u0639\u0644\u0649 \u062a\u0643\u0644\u0641\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0661. \u0631\u0624\u064a\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0631\u0626\u064a\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 \u062c\u0645\u064a\u0639 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u062a\u0642\u062f\u0651\u0645 \u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0644\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0644 \u0628\u0640:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 + \u0627\u0644\u0645\u0633\u0627\u0641\u0629 + \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0664. \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:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0665. \u064a\u064f\u062e\u062a\u0627\u0631 SR4 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0666. \u064a\u064f\u062e\u062a\u0627\u0631 LR4 \u0644\u062a\u062d\u0642\u064a\u0642 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0644\u0628\u0633\u0627\u0637\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0667. \u064a\u064f\u062e\u062a\u0627\u0631 ER4 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0646\u0642\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0668. \u062a\u0642\u0639 \u0648\u062d\u062f\u0629 QSFP+ \u0664\u0660GBASE-LR4 \u0641\u064a \u201c\u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0645\u062b\u0644\u0649\u201d \u0644\u0634\u0628\u0643\u0627\u062a \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0669. \u0645\u062f\u0649 \u0623\u0637\u0648\u0644 \u0645\u0646 SR4<\/p><\/li>\n\n\n\n<li><p>\u0663\u0660. \u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0628\u0633\u0637 \u0645\u0646 SR4<\/p><\/li>\n\n\n\n<li><p>\u0663\u0661. \u062a\u0643\u0644\u0641\u0629 \u0623\u0642\u0644 \u0645\u0646 ER4<\/p><\/li>\n\n\n\n<li><p>\u0663\u0662. \u062a\u0648\u0627\u0641\u0642 \u0642\u0648\u064a \u0645\u0639 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0648\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0663\u0663. \ud83d\udccc \u062f\u0644\u064a\u0644 \u062a\u0648\u0627\u0641\u0642 QSFP+ \u0664\u0660GBASE-LR4 (\u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u0642\u0642 + \u062d\u0627\u0644\u0627\u062a \u0641\u0634\u0644 \u0641\u0639\u0644\u064a\u0629)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0664. \u0623\u062d\u062f \u0623\u0647\u0645 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u0639\u0646\u062f \u0646\u0634\u0631 \u0648\u062d\u062f\u0629 QSFP+ \u0664\u0660GBASE-LR4 \u0647\u0648 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0639\u0628\u0631 \u0627\u0644\u0645\u0628\u062f\u0651\u0644\u0627\u062a \u0648\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629. \u0648\u062d\u062a\u0649 \u0644\u0648 \u0628\u062f\u062a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0648\u0631\u0642\u060c \u0641\u0642\u062f \u062a\u062d\u062f\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u2014 \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0665. \u0648\u064a\u0642\u062f\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u062f\u0644\u064a\u0644 \u062a\u0648\u0627\u0641\u0642 \u0639\u0645\u0644\u064a\u060c \u0645\u0631\u0643\u0632 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646\u060c \u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0646\u0634\u0631 \u0648\u062a\u062c\u0646\u0628 \u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0643\u0644\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\/0be93b306b404f448f6b14e853b69ef9.jpg\" alt=\"QSFP+ 40GBASE-LR4 Compatibility Guide (Checklist + Real Failure Cases)\" class=\"wp-image-2716\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0be93b306b404f448f6b14e853b69ef9.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0be93b306b404f448f6b14e853b69ef9-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0be93b306b404f448f6b14e853b69ef9-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0be93b306b404f448f6b14e853b69ef9-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0be93b306b404f448f6b14e853b69ef9-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0666. \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0628\u062f\u0651\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 (\u0645\u062b\u0644 \u0633\u064a\u0633\u0643\u0648 \u0648\u062c\u0648\u0646\u064a\u0628\u064a\u0631\u060c \u0625\u0644\u062e.)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0667. \u062a\u062f\u0639\u0645 \u0648\u062d\u062f\u0627\u062a QSFP+ LR4 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0648\u0645\u0646\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/482491.htm\" target=\"_self\">\u0669.\u200f \u0634\u0631\u0643\u0629 \u0633\u064a\u0633\u0643\u0648 \u0633\u064a\u0633\u062a\u0645\u0632<\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/482457.htm\" target=\"_self\">\u0666. \u062c\u0648\u0646\u064a\u0628\u064a\u0631 \u0646\u062a\u0648\u0631\u0643\u0633 (Juniper Networks)<\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/482456.htm\" target=\"_self\">\u0667. \u0623\u0631\u064a\u0633\u062a\u0627 \u0646\u062a\u0648\u0631\u0643\u0633 (Arista Networks)<\/a><\/p><\/li>\n\n\n\n<li><p>\u0663\u0668. HPE \/ Aruba<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/482459.htm\" target=\"_self\">\u0663\u0669. Dell Networking<\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0660. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0639\u0644\u0649 \u062b\u0644\u0627\u062b \u0637\u0628\u0642\u0627\u062a \u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664\u0661. \u0661. \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0645\u0627\u062f\u064a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664\u0662. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062f\u0639\u0645 \u0645\u0646\u0641\u0630 QSFP+ \u0648\u0636\u0639 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a<\/p><\/li>\n\n\n\n<li><p>\u0664\u0663. \u0648\u062a\u062a\u0637\u0644\u0628 \u0628\u0639\u0636 \u0627\u0644\u0645\u0646\u0635\u0627\u062a \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0644\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664\u0664. \u0662. \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0648\u0631\u0651\u062f (<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/how-eeprom-powers-sfp-and-qsfp-optical-modules\/\"><strong>\u0662\u0666. \u0630\u0627\u0643\u0631\u0629 EEPROM<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664\u0665. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u064f\u0642\u064a\u0651\u062f \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u0629 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u062a\u0631\u0645\u064a\u0632<\/p><\/li>\n\n\n\n<li><p>\u201c\u0661. \u0642\u062f \u062a\u064f\u062d\u0638\u064e\u0631 \u0648\u062d\u062f\u0627\u062a LR4 \u201d\u0627\u0644\u0639\u0627\u0645\u0629\u00bb \u0645\u0627 \u0644\u0645 \u064a\u064f\u0641\u0639\u064e\u0651\u0644 \u0648\u0636\u0639 \u063a\u064a\u0631 \u0627\u0644\u0645\u062f\u0639\u0648\u0645<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \u0663. \u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663. \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0635\u062d\u064a\u062d (\u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)<\/p><\/li>\n\n\n\n<li><p>\u0664. \u0639\u062f\u0645 \u062a\u0641\u0639\u064a\u0644 \u0648\u0636\u0639 \u0627\u0644\u062a\u0641\u0643\u064a\u0643 \u0627\u0644\u0625\u062c\u0628\u0627\u0631\u064a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u062c\u0648\u0647\u0631\u064a\u0629: \u062d\u062a\u0649 \u0644\u0648 \u0643\u0627\u0646\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0641\u064a\u0632\u064a\u0627\u0626\u064a\u064b\u0651\u0627\u060c \u0641\u0642\u062f \u062a\u0645\u0646\u0639\u0647\u0627 \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0645\u0639 \u0630\u0644\u0643.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663. \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 (MSA)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0639\u0627\u0645\u0644 \u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0647\u0648 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 (MSA).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0666. \u0644\u0645\u0627\u0630\u0627 \u062a\u0647\u0645 \u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0627\u0644\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 (MSA)\u061f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/p><\/li>\n\n\n\n<li><p>\u0668. \u064a\u062d\u062f\u062f \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 (\u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u060c \u0627\u0644\u062a\u0639\u062f\u064a\u0644)<\/p><\/li>\n\n\n\n<li><p>\u0669. \u064a\u0633\u0645\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0627\u062a \u0645\u0646 \u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646 \u0645\u062a\u0639\u062f\u062f\u064a\u0646 \u0646\u0638\u0631\u064a\u064b\u0651\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0661. \u0648\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0644\u0639\u0645\u0644\u064a:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0660. \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 MSA = \u0645\u0639\u062f\u0644 \u0646\u062c\u0627\u062d \u0623\u0639\u0644\u0649<\/p><\/li>\n\n\n\n<li><p>\u0661\u0661. \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0623\u0648 \u201c\u0627\u0644\u0645\u064f\u062d\u0633\u064e\u0651\u0646\u0629 \u062d\u0635\u0631\u064b\u0627\u201d \u0645\u0646 \u0642\u0650\u0628\u0644 \u0645\u0648\u0631\u0650\u0651\u062f \u0645\u0639\u064a\u0646 = \u062e\u0637\u0631 \u0623\u0639\u0644\u0649 \u0644\u062d\u062f\u0648\u062b \u0639\u062f\u0645 \u062a\u0648\u0627\u0641\u0642<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0631\u0624\u064a\u0629 \u0647\u0646\u062f\u0633\u064a\u0629: \u064a\u0642\u0644\u0644 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u064a\u0627\u0631 MSA \u2014 \u0644\u0643\u0646\u0647 \u0644\u0627 \u064a\u0644\u063a\u064a \u062a\u0645\u0627\u0645\u064b\u0627 \u2014 \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0663. \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u064a\u0629 (\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0639\u0644\u064a)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 \u0639\u0645\u0644\u064a\u0627\u062a \u0646\u0634\u0631 \u0634\u0628\u0643\u0627\u062a \u0641\u0639\u0644\u064a\u0629 \u0648\u062a\u0642\u0627\u0631\u064a\u0631 \u0645\u064a\u062f\u0627\u0646\u064a\u0629\u060c \u0641\u0625\u0646 \u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0634\u064a\u0648\u0639\u064b\u0627 \u062a\u0634\u0645\u0644:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0665. \u0661. \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0639\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0666. \u0627\u0644\u0633\u0628\u0628: \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f<\/p><\/li>\n\n\n\n<li><p>\u0661\u0667. \u0627\u0644\u0639\u064e\u0631\u064e\u0636: \u0639\u062f\u0645 \u0627\u0644\u062a\u0639\u0631\u064f\u0651\u0641 \u0639\u0644\u0649 \u0627\u0644\u0648\u062d\u062f\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0668. \u0662. \u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 (\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0625\u064a\u0642\u0627\u0641)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0669. \u0627\u0644\u0633\u0628\u0628: \u0636\u0639\u0641 \u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u0648 \u0627\u062a\u0633\u0627\u062e \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u0662\u0660. \u0627\u0644\u0639\u064e\u0631\u064e\u0636: \u0627\u062a\u0635\u0627\u0644 \u0645\u062a\u0642\u0637\u0639<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0661. \u0663. \u063a\u064a\u0627\u0628 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \/ \u0639\u062f\u0645 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0662. \u0627\u0644\u0633\u0628\u0628: \u0633\u0648\u0621 \u0645\u062d\u0627\u0630\u0627\u0629 \u062e\u0637\u0648\u0637 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0623\u0648 \u0639\u064a\u0628 \u0641\u064a \u0642\u0637\u0628\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/li>\n\n\n\n<li><p>\u0662\u0663. \u0634\u0627\u0626\u0639 \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0647\u062c\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0644\u064a\u0627\u0641\u064b\u0627 \u0645\u062a\u0639\u062f\u062f\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0664. \u0664. \u0641\u0634\u0644 \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0639\u0644\u0649 \u0627\u0644\u0633\u0631\u0639\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0665. \u0627\u0644\u0633\u0628\u0628: \u0639\u062f\u0645 \u0636\u0628\u0637 \u0627\u0644\u0645\u0646\u0641\u0630 \u0639\u0644\u0649 \u0648\u0636\u0639 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0666. \u0634\u0627\u0626\u0639 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0645\u0646 \u0623\u062c\u064a\u0627\u0644 \u0645\u062e\u062a\u0644\u0637\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0667. \u0645\u062e\u0627\u0637\u0631 \u062e\u0644\u0637 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (\u0645\u0646\u0637\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062e\u0637\u0648\u0631\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0668. \u0623\u062d\u062f \u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u062a\u062c\u0627\u0647\u0644\u064b\u0627 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0646\u0634\u0631 \u0648\u062d\u062f\u0627\u062a QSFP+ LR4 \u0647\u0648 \u062e\u0644\u0637 \u0623\u0646\u0648\u0627\u0639 \u0636\u0648\u0626\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u0648 \u0648\u062d\u062f\u0627\u062a \u0645\u0646 \u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0669. \u274c \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062e\u0637\u0631:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0660. \u0661. \u062e\u0644\u0637 \u0648\u062d\u062f\u0627\u062a \u0645\u0646 \u0645\u0635\u0646\u0650\u0651\u0639\u064a\u0646 \u0623\u0635\u0644\u064a\u064a\u0646 + <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>\u0664\u0668. \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0645\u0646 \u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629<\/strong><\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0661. \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u062d\u0635\u0631\u064a\u0629 \u0644\u0644\u0645\u0648\u0631\u0650\u0651\u062f<\/p><\/li>\n\n\n\n<li><p>\u0663\u0662. \u0642\u062f \u064a\u0642\u0644\u0644 \u0645\u0646 \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>\u0663\u0663. \u0662. \u062e\u0644\u0637 \u0648\u062d\u062f\u0627\u062a LR4 \u0645\u0639 \u0623\u0646\u0648\u0627\u0639 LR \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0664. \u0645\u062b\u0627\u0644: \u0627\u0644\u062e\u0644\u0637 \u0628\u064a\u0646 LR4 \u0648LX4<\/p><\/li>\n\n\n\n<li><p>\u0663\u0665. \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0666. \u0663. \u062e\u0644\u0637 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF) \u0645\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639 (MMF)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0667. \u062a\u062f\u0647\u0648\u0631 \u0634\u062f\u064a\u062f \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/p><\/li>\n\n\n\n<li><p>\u0663\u0668. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0641\u0634\u0644 \u0643\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u26a0\ufe0f <strong>\u0663\u0669. \u062a\u062d\u0630\u064a\u0631 \u0647\u0646\u062f\u0633\u064a<\/strong>\u0664\u0660. : \u0642\u062f \u062a\u0628\u062f\u0648 \u0648\u062d\u062f\u0629 LR4 \u201c\u0645\u062a\u0648\u0627\u0641\u0642\u0629\u201d \u0638\u0627\u0647\u0631\u064a\u064b\u0651\u0627\u060c \u0644\u0643\u0646 \u0645\u0634\u0643\u0644\u0627\u062a \u0639\u062f\u0645 \u0627\u0644\u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0636\u0648\u0626\u064a \u062a\u0638\u0647\u0631 \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u0642\u0637 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0623\u0648 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0664\u0661. \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0648\u062d\u062f\u0627\u062a QSFP+ LR4 (\u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0627\u0621)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0662. \u0642\u0628\u0644 \u0646\u0634\u0631 \u0648\u062d\u062f\u0627\u062a QSFP+ 40GBASE-LR4\u060c \u062a\u062d\u0642\u064e\u0651\u0642 \u0645\u0646 \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664\u0663. \u2705 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664\u0664. \u064a\u062f\u0639\u0645 \u0645\u0646\u0641\u0630 QSFP+ \u0648\u0636\u0639 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0661.\u200f \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (OS2) \u0645\u062a\u0648\u0641\u0631\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662.\u200f \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 \u0645\u0646 \u0646\u0648\u0639 LC \u0645\u064f\u0631\u0643\u064e\u0651\u0628\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663.\u200f \u2705 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0663. \u0627\u0644\u0648\u062d\u062f\u0629 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/optical-transceivers-msa-standards-guide\/\" target=\"_blank\" rel=\"\">\u0664. MSA<\/a>\u0664.\u200f -\u0645\u062a\u0648\u0627\u0641\u0642\u0629<\/p><\/li>\n\n\n\n<li><p>\u0665.\u200f \u062f\u0639\u0645 \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u0623\u0648 \u0625\u0644\u063a\u0627\u0621 \u0642\u0641\u0644\u0647 \u0645\u0645\u0643\u0646<\/p><\/li>\n\n\n\n<li><p>\u0666.\u200f \u062a\u0645 \u062a\u062d\u062f\u064a\u062b \u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062b\u0627\u0628\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667.\u200f \u2705 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0668.\u200f \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0636\u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0627\u0644\u0628\u0627\u0644\u063a \u0661\u0660 \u0643\u0645<\/p><\/li>\n\n\n\n<li><p>\u0669.\u200f \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0636\u0645\u0646 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u0633\u0645\u0648\u062d (~\u0666\u2013\u0669 \u062f\u064a\u0633\u064a\u0628\u0644)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0660.\u200f \u0644\u0627 \u062a\u0648\u062c\u062f \u062e\u0633\u0627\u0626\u0631 \u0632\u0627\u0626\u062f\u0629 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0627\u0646\u0635\u0647\u0627\u0631\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0661.\u200f \u2705 \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u062a\u0647\u064a\u0626\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0662.\u200f \u062a\u0645 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0645\u0646\u0641\u0630 \u064a\u062f\u0648\u064a\u064b\u0651\u0627 \u0639\u0644\u0649 \u0648\u0636\u0639 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0661\u0663.\u200f \u0644\u0645 \u064a\u062a\u0645 \u062a\u0641\u0639\u064a\u0644 \u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u062a\u0642\u0633\u064a\u0645 (Breakout)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0664.\u200f \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (<a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/ddm-dom-in-optical-transceivers\/\" target=\"_blank\" rel=\"\">\u0661\u0660. DOM<\/a>\u0661\u0665.\u200f )<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0666.\u200f \u062a\u0648\u0627\u0641\u0642 \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0645\u0633\u0623\u0644\u0629 \u0623\u062c\u0647\u0632\u0629 \u0641\u0642\u0637\u2014\u0628\u0644 \u0647\u0648 \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u0642\u0642 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u062a\u062a\u0636\u0645\u064e\u0651\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0667.\u200f \u062f\u0639\u0645 \u0627\u0644\u0623\u062c\u0647\u0632\u0629<\/p><\/li>\n\n\n\n<li><p>\u0642\u064a\u0648\u062f \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a \u0644\u0644\u0645\u0648\u0631\u0651\u062f<\/p><\/li>\n\n\n\n<li><p>\u0667. \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u064a\u0627\u0631 MSA<\/p><\/li>\n\n\n\n<li><p>\u0664\u0665. \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0661\u0668.\u200f \u0635\u062d\u0629 \u0627\u0644\u062a\u0647\u064a\u0626\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"> \u0661\u0669.\u200f \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0641\u0625\u0646 \u0645\u0639\u0638\u0645 \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0644\u0627 \u062a\u0646\u062a\u062c \u0639\u0646 \u0627\u0644\u0648\u062d\u062f\u0629 \u0646\u0641\u0633\u0647\u0627\u060c \u0628\u0644 \u0639\u0646: \u0633\u0648\u0621 \u0627\u0644\u062a\u0647\u064a\u0626\u0629\u060c \u0623\u0648 \u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u060c \u0623\u0648 \u0645\u0634\u0643\u0644\u0627\u062a \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0660.\u200f \u0648\u0627\u0644\u0622\u0646 \u0648\u0628\u0639\u062f \u0623\u0646 \u0623\u0635\u0628\u062d\u062a \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0636\u062d\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0647\u064a \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 QSFP+ LR4 \u0645\u0648\u062b\u0648\u0642\u0629 \u062a\u0642\u0644\u0650\u0651\u0644 \u0645\u0646 \u062e\u0637\u0631 \u0641\u0634\u0644 \u0627\u0644\u0646\u0634\u0631 \u0648\u062a\u0636\u0645\u0646 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662\u0661.\u200f \ud83d\udccc \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u062a\u0635\u062d\u064a\u062d \u0623\u0639\u0637\u0627\u0644 \u0648\u062d\u062f\u0629 QSFP+ LR4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662.\u200f \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0639\u064a\u0627\u0631 QSFP+ 40GBASE-LR4 \u0636\u0648\u0626\u064a \u0646\u0627\u0636\u062c \u0648\u0645\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639\u060c \u0641\u0625\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0648\u0627\u062c\u0647 \u0645\u0634\u0643\u0644\u0627\u062a \u063a\u064a\u0631 \u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0648\u062d\u062f\u0629 \u0646\u0641\u0633\u0647\u0627\u060c \u0628\u0644 \u0628\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u0648 \u0627\u0644\u062a\u0647\u064a\u0626\u0629 \u0623\u0648 \u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629. \u0648\u064a\u062a\u0631\u0643\u0650\u0651\u0632 \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/sfp-troubleshooting-quick-checklist\/\">\u0665\u0667. \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/a> \u0662\u0663.\u200f \u0627\u0644\u062a\u064a \u064a\u0628\u0644\u063a \u0639\u0646\u0647\u0627 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/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\/408072ee9f984646a0b617d00d35047f.jpg\" alt=\"Common Problems and Troubleshooting QSFP+ LR4\" class=\"wp-image-2717\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/408072ee9f984646a0b617d00d35047f.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/408072ee9f984646a0b617d00d35047f-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/408072ee9f984646a0b617d00d35047f-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/408072ee9f984646a0b617d00d35047f-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/408072ee9f984646a0b617d00d35047f-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0664.\u200f \u25b6 \u0648\u062d\u062f\u0629 LR4 \u0644\u0627 \u062a\u0639\u0645\u0644: \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665.\u200f \u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u0634\u0644 \u0627\u062a\u0635\u0627\u0644 \u0648\u062d\u062f\u0629 QSFP+ LR4 \u0641\u064a \u0627\u0644\u062a\u062d\u0642\u064f\u0651\u0642\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0646\u062f\u0631\u062c \u062a\u062d\u062a \u0625\u062d\u062f\u0649 \u0627\u0644\u0641\u0626\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0666.\u200f \u0661.\u200f \u062d\u0638\u0631 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u0623\u0648 \u0627\u0644\u0645\u0646\u0641\u0630<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0667.\u200f \u0644\u0627 \u064a\u062a\u0639\u0631\u064e\u0651\u0641 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u0646 \u0637\u0631\u0641 \u062b\u0627\u0644\u062b<\/p><\/li>\n\n\n\n<li><p>\u0662\u0668.\u200f \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0646\u0641\u0630 \u0645\u0642\u0641\u0648\u0644\u064b\u0627 \u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0645\u0634\u0641\u0631\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0650\u0651\u0639\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0669.\u200f \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a \u0628\u0639\u062f \u0627\u0644\u062a\u0631\u0642\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0627\u0644\u0639\u064e\u0631\u064e\u0636:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0660.\u200f \u0639\u062f\u0645 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u0648 \u0638\u0647\u0648\u0631 \u0631\u0633\u0627\u0644\u0629 \u062e\u0637\u0623 \u201c\u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u063a\u064a\u0631 \u0645\u062f\u0639\u0648\u0645\u0629\u201d<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0661.\u200f \u0662.\u200f \u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u0645\u0646\u0641\u0630 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0662.\u200f \u0644\u0645 \u064a\u062a\u0645 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0645\u0646\u0641\u0630 \u0639\u0644\u0649 \u0648\u0636\u0639 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0663\u0663.\u200f \u062a\u0645 \u062a\u0641\u0639\u064a\u0644 \u0648\u0636\u0639 \u0627\u0644\u062a\u0642\u0633\u064a\u0645 (Breakout) \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062e\u0637\u0623 (\u062a\u0647\u064a\u0626\u0629 \u062a\u0642\u0633\u064a\u0645 \u0625\u0644\u0649 \u0664\u00d7\u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)<\/p><\/li>\n\n\n\n<li><p>\u0662\u0665. \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0641\u0627\u0648\u0636 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0627\u0644\u0639\u064e\u0631\u064e\u0636:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0664.\u200f \u064a\u0638\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0645\u0639\u0637\u0644\u0627\u064b \u0631\u063a\u0645 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0665.\u200f \u0663.\u200f \u0627\u062e\u062a\u0644\u0627\u0644 \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0666.\u200f \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u062f\u0631\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX) \u0623\u0648 \u0627\u0632\u062f\u064a\u0627\u062f \u0642\u062f\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX) \u0628\u0634\u0643\u0644 \u0645\u0641\u0631\u0637<\/p><\/li>\n\n\n\n<li><p>\u0663\u0667.\u200f \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0642\u062f\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0627\u0644\u0639\u064e\u0631\u064e\u0636:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0668.\u200f \u062a\u0630\u0628\u0630\u0628 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0623\u0648 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0647 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0669.\u200f \u25b6 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">\u0662\u0668. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF) \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639 (MMF)<\/a> \u0664\u0660.\u200f \u0627\u0644\u0645\u0634\u0643\u0644\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0625\u062d\u062f\u0649 \u0623\u0643\u062b\u0631 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0646\u0634\u0631 \u062a\u0643\u0631\u0627\u0631\u064b\u0627 \u0647\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u062e\u0627\u0637\u0626.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0648\u062d\u062f\u0629 QSFP+ LR4 \u0644\u0640:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF \/ OS2)<\/strong> \u0661\u0661. \u0641\u0642\u0637<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664. \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (OM3 \/ OM4)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664\u0669.\u200f \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062b:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0667. \u062a\u062f\u0647\u0648\u0631 \u0634\u062f\u064a\u062f \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/p><\/li>\n\n\n\n<li><p>\u0665. \u0633\u0644\u0648\u0643 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639<\/p><\/li>\n\n\n\n<li><p>\u0666. \u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u0627\u062a\u0635\u0627\u0644 \u062c\u0632\u0626\u064a \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0631\u0624\u064a\u0629 \u0647\u0646\u062f\u0633\u064a\u0629: \u062d\u062a\u0649 \u0644\u0648 \u0628\u062f\u0627 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u064a\u0639\u0645\u0644 \u0645\u0624\u0642\u062a\u064b\u0627\u060c \u0641\u0625\u0646\u0647 \u0644\u064a\u0633 \u0645\u0633\u062a\u0642\u0631\u064b\u0651\u0627 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0668. \u25b6 \u0645\u062e\u0627\u0648\u0641 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 (\u0645\u0634\u0643\u0644\u0629 \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639\u0629 \u0644\u0643\u0646\u0647\u0627 \u062d\u0642\u064a\u0642\u064a\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0648\u062d\u062f\u0629 LR4 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u0645\u060c \u0641\u0625\u0646 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u064a\u064f\u0646\u0635\u0650\u0651\u0628\u0648\u0646\u0647\u0627 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0660. \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0631\u0641\u0648\u0641 \u062f\u0627\u062e\u0644 \u0645\u0631\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u0661\u0661. \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0623\u0642\u0644 \u0645\u0646 \u0661\u0660 \u0623\u0645\u062a\u0627\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0662. \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0663. \u062a\u0634\u0628\u0639 \u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0642\u0648\u064a\u0629 \u062c\u062f\u064b\u0651\u0627)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0664. \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0646\u0627\u062f\u0631 \u0641\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u0646\u0629 \u062c\u064a\u062f\u064b\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0661. \u062a\u0642\u064a\u064a\u0645 \u0648\u0627\u0642\u0639\u064a:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663.\u202f\u0645\u0639\u0638\u0645 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 <a href=\"https:\/\/www.l-p.com\/products\/482456.htm\" target=\"_self\">\u0661\u0665. \u0648\u062d\u062f\u0627\u062a QSFP+ LR4<\/a> \u0661\u0666. \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062f\u0648\u0646 \u0645\u0634\u0627\u0643\u0644<\/p><\/li>\n\n\n\n<li><p>\u0661\u0667. \u0644\u0643\u0646 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0623\u0642\u062f\u0645 \u0623\u0648 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u062a\u062e\u0641\u064a\u0641\u064b\u0627 \u0636\u0648\u0626\u064a\u064b\u0651\u0627<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u0642\u0627\u0639\u062f\u0629 \u0639\u0627\u0645\u0629: \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627 (&lt;\u0662\u2013\u0665 \u0623\u0645\u062a\u0627\u0631)\u060c \u0641\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0642\u0648\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0634\u062e\u064a\u0635\u0627\u062a DOM<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0669. \u25b6 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0633\u062e\u0629 (\u0623\u0643\u062b\u0631 \u0645\u0634\u0643\u0644\u0629 \u064a\u062a\u0645 \u0625\u0647\u0645\u0627\u0644\u0647\u0627)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0660. \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629\u060c \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u062c\u0630\u0631\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0641\u0634\u0644 \u0648\u062d\u062f\u0629 LR4 \u0644\u064a\u0633 \u0627\u0644\u0648\u062d\u062f\u0629 \u0646\u0641\u0633\u0647\u0627\u060c \u0628\u0644 \u0645\u0633\u0627\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0661. \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062a\u0644\u0648\u062b \u0645\u0642\u0628\u0633 LC<\/p><\/li>\n\n\n\n<li><p>\u0662\u0662. \u062c\u0648\u062f\u0629 \u062a\u0644\u0645\u064a\u0639 \u0631\u062f\u064a\u0626\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0663. \u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u0643\u0627\u0628\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/li>\n\n\n\n<li><p>\u0662\u0664. \u062e\u0633\u0627\u0631\u0629 \u0644\u062d\u0627\u0645 \u0632\u0627\u0626\u062f\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0661. \u0627\u0644\u0623\u0639\u0631\u0627\u0636 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0665. \u064a\u0638\u0647\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u062b\u0645 \u064a\u0646\u0642\u0637\u0639 \u0628\u0634\u0643\u0644 \u0645\u062a\u0642\u0637\u0639<\/p><\/li>\n\n\n\n<li><p>\u0666\u0664. \u0645\u0631\u062a\u0641\u0639 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/understanding-what-is-bit-error-rate\/\" target=\"_blank\" rel=\"\">\u0661\u0661. \u0648\u0645\u0639\u062f\u0644 \u062e\u0637\u0623 \u0627\u0644\u0628\u062a<\/a> \u0641\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0639\u0644\u0649 PAM4. \u0627\u062e\u062a\u064a\u0627\u0631<\/p><\/li>\n\n\n\n<li><p>\u0662\u0666. \u062a\u0630\u0628\u0630\u0628 \u062a\u062d\u062a \u062d\u0645\u0644 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0667. \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0644\u0644\u0625\u0635\u0644\u0627\u062d:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0668. \u0646\u0638\u0651\u0641 \u062c\u0645\u064a\u0639 \u0645\u0648\u0635\u0644\u0627\u062a LC \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/p><\/li>\n\n\n\n<li><p>\u0662\u0669. \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0646\u0638\u0627\u0631 \u0627\u0644\u0641\u062d\u0635 \u0625\u0646 \u0643\u0627\u0646 \u0645\u062a\u0627\u062d\u064b\u0627<\/p><\/li>\n\n\n\n<li><p>\u0663\u0660. \u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u062d\u0627\u062f\u0629 \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644 (&lt;\u0663\u0660 \u0645\u0645 \u0646\u0635\u0641 \u0642\u0637\u0631)<\/p><\/li>\n\n\n\n<li><p>\u0663\u0661. \u0623\u0639\u062f \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644 \u0631\u0628\u0637 \u0645\u0639\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u062f\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0662. \u25b6 \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u0634\u062e\u064a\u0635 (\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0663. \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0621 \u0648\u062d\u062f\u0629 QSFP+ LR4 \u0628\u0641\u0639\u0627\u0644\u064a\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0660. \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DOM)<\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0664. \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX)<\/p><\/li>\n\n\n\n<li><p>\u0661\u0668.\u200f \u0642\u0648\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX power)<\/p><\/li>\n\n\n\n<li><p>\u0663\u0669. \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p>\u0663\u0665. \u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/optical-time-domain-reflectometer-fiber-fault-detection-guide\/\" target=\"_blank\" rel=\"\">\u0663\u0660. \u062c\u0647\u0627\u0632 \u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0632\u0645\u0646\u064a \u0627\u0644\u0636\u0648\u0626\u064a (OTDR)<\/a> \u0663\u0666. (\u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u0639\u0637\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0667. \u25b6 \u0631\u0624\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 (\u0645\u0633\u062a\u062e\u0644\u0635\u0629 \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0641\u0639\u0644\u064a\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0668. \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629\u060c \u062a\u0646\u0642\u0633\u0645 \u0645\u0634\u0643\u0644\u0627\u062a \u0648\u062d\u062f\u0629 LR4 \u0639\u0627\u062f\u0629\u064b \u0648\u0641\u0642 \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0632\u064a\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0669. \u0665\u0660\u2013\u0666\u0660\u066a \u2192 \u0645\u0634\u0643\u0644\u0627\u062a \u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \/ \u0637\u0628\u0642\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a<\/p><\/li>\n\n\n\n<li><p>\u0664\u0660. \u0662\u0660\u2013\u0663\u0660\u066a \u2192 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u0647\u064a\u0626\u0629 \/ \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0646\u0641\u0630<\/p><\/li>\n\n\n\n<li><p>\u0664\u0661. \u0661\u0660\u2013\u0662\u0660\u066a \u2192 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646 \/ \u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u062a\u0631\u0645\u064a\u0632<\/p><\/li>\n\n\n\n<li><p>\u0664\u0662. &lt;\u0661\u0660\u066a \u2192 \u0641\u0634\u0644 \u0641\u0639\u0644\u064a \u0641\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0663. \u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0645\u0639\u0638\u0645 \u062d\u0627\u0644\u0627\u062a \u201c\u0627\u0644\u0641\u0634\u0644\u201d \u0641\u064a \u0648\u062d\u062f\u0629 LR4 \u0644\u064a\u0633\u062a \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0628\u0635\u0631\u064a\u2014\u0628\u0644 \u0647\u064a \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u062c\u0648\u062f\u0629 \u0627\u0644\u0646\u0634\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0648\u0627\u0644\u0622\u0646 \u0628\u0639\u062f \u0623\u0646 \u0623\u0635\u0628\u062d\u062a \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0637\u0631\u0642 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0648\u0627\u0636\u062d\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u0647\u064a \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u062a\u0641\u0627\u062f\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u062d\u062a\u0649 \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u0646\u0634\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662. \ud83d\udccc \u0643\u064a\u0641\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0645\u0648\u062b\u0648\u0642\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 QSFP+ \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482486.htm\">\u0664. \u0648\u062d\u062f\u0629 40GBASE-LR4<\/a> \u0665. \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0642\u0631\u0627\u0631 \u0634\u0631\u0627\u0621 \u2014 \u0628\u0644 \u064a\u0624\u062b\u0631 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0648\u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0648\u0628\u0648\u062c\u0648\u062f \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062c\u0647\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u0645\u0635\u0646\u0651\u0639\u064a\u0646 \u0627\u0644\u0623\u0635\u0644\u064a\u064a\u0646 (OEM) \u0641\u064a \u0627\u0644\u0633\u0648\u0642\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u0642\u064a\u064a\u0645 \u0643\u0644\u064d\u0651 \u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u062a\u0642\u0646\u064a \u0648\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0641\u064a \u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0639\u0644\u064a \u0642\u0628\u0644 \u0627\u0644\u0646\u0634\u0631.<\/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\/5cafe44c08b94bbd92ab88f8d79d5ecc.jpg\" alt=\"How to Choose a Reliable QSFP+ 40GBASE-LR4 Module\" class=\"wp-image-2718\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5cafe44c08b94bbd92ab88f8d79d5ecc.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5cafe44c08b94bbd92ab88f8d79d5ecc-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5cafe44c08b94bbd92ab88f8d79d5ecc-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5cafe44c08b94bbd92ab88f8d79d5ecc-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5cafe44c08b94bbd92ab88f8d79d5ecc-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0666. \u0627\u0644\u0645\u0642\u0627\u064a\u0636\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0627\u062a QSFP+ LR4\u060c \u064a\u0646\u062f\u0631\u062c \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0639\u0627\u062f\u0629\u064b \u0636\u0645\u0646 \u062b\u0644\u0627\u062b \u0641\u0626\u0627\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0668. \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0645\u0646 \u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629\u060c \u0648\u0645\u062a\u0648\u0641\u0631\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639<\/p><\/li>\n\n\n\n<li><p>\u0661\u0660. \u0627\u0644\u0639\u064a\u0648\u0628: \u062e\u0637\u0631 \u0623\u0639\u0644\u0649 \u0641\u064a \u0627\u0644\u062a\u0648\u0627\u0641\u0642\u060c \u0648\u062c\u0648\u062f \u062a\u0641\u0627\u0648\u062a \u0641\u064a \u0627\u0644\u062c\u0648\u062f\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0661. \u0648\u062d\u062f\u0627\u062a \u062a\u062d\u0645\u0644 \u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u064a\u0646 \u0627\u0644\u0623\u0635\u0644\u064a\u064a\u0646 (\u0623\u0635\u0644\u064a\u0629 \u0645\u0646 \u0633\u064a\u0633\u0643\u0648\/\u062c\u0648\u0646\u064a\u0628\u064a\u0631)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0662. \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u0623\u0642\u0635\u0649 \u062a\u0648\u0627\u0641\u0642 \u0645\u0645\u0643\u0646\u060c \u0648\u062f\u0639\u0645 \u0645\u0636\u0645\u0648\u0646<\/p><\/li>\n\n\n\n<li><p>\u0661\u0663. \u0627\u0644\u0639\u064a\u0648\u0628: \u062a\u0643\u0644\u0641\u0629 \u0645\u0631\u062a\u0641\u0639\u0629\u060c \u0648\u0627\u0639\u062a\u0645\u0627\u062f \u062d\u0635\u0631\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0664. \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u064f\u0637\u0627\u0628\u0642\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 MSA (\u0645\u064f\u0648\u0635\u0649 \u0628\u0647\u0627)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0665. \u0627\u0644\u0645\u0632\u0627\u064a\u0627: \u062a\u0648\u0627\u0632\u0646 \u062c\u064a\u062f \u0641\u064a \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0648\u062a\u0648\u0627\u0641\u0642 \u0642\u0648\u064a\u060c \u0648\u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631<\/p><\/li>\n\n\n\n<li><p>\u0661\u0666. \u0627\u0644\u0639\u064a\u0648\u0628: \u062a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u064a\u0627\u0631\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0644\u0644\u0645\u0648\u0631\u0650\u0651\u062f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0627\u0644\u062a\u0648\u0635\u064a\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629: \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0639\u0638\u0645 \u0628\u064a\u0626\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 \u062a\u0642\u062f\u0651\u0645 \u0648\u062d\u062f\u0627\u062a LR4 \u0645\u0646 \u062c\u0647\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 MSA \u0623\u0641\u0636\u0644 \u0639\u0627\u0626\u062f \u0627\u0633\u062a\u062b\u0645\u0627\u0631 (ROI).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0668. \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f (\u0644\u062a\u0641\u0627\u062f\u064a \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0641\u0634\u0644)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u064a\u0633\u0627\u0648\u064a \u0641\u064a \u0623\u0647\u0645\u064a\u062a\u0647 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0648\u062d\u062f\u0629 \u0646\u0641\u0633\u0647\u0627.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>show inventory<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0660. \u0633\u062c\u0644 \u062d\u0627\u0641\u0644 \u0645\u062b\u0628\u062a \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0661. \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0635\u0627\u0631\u0645\u0629 (\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u062c\u0647\u0627\u062f)<\/p><\/li>\n\n\n\n<li><p>\u0662\u0662. \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0648\u0627\u0636\u062d \u0644\u0640 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/ieee-institute-of-electrical-and-electronics-engineers\/\" target=\"_blank\" rel=\"\">\u0645\u0639\u0627\u064a\u064a\u0631 IEEE<\/a><\/p><\/li>\n\n\n\n<li><p>\u0662\u0663. \u062f\u0639\u0645 \u0641\u0646\u064a \u0642\u0648\u064a \u0648\u0633\u064a\u0627\u0633\u0629 \u0625\u0631\u062c\u0627\u0639\/\u0627\u0633\u062a\u0628\u062f\u0627\u0644 (RMA) \u0641\u0639\u0651\u0627\u0644\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0664. \u0642\u0648\u0627\u0626\u0645 \u062a\u0648\u0627\u0641\u0642 \u0641\u0639\u0644\u064a\u0629 (\u0648\u0644\u064a\u0633 \u0627\u062f\u0639\u0627\u0621\u0627\u062a \u062a\u0633\u0648\u064a\u0642\u064a\u0629 \u0639\u0627\u0645\u0629)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0665. \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062d\u0630\u064a\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u062a\u062c\u0646\u0651\u0628\u0647\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0666. \u063a\u064a\u0627\u0628 \u0627\u0644\u0634\u0641\u0627\u0641\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u0662\u0667. \u0639\u062f\u0645 \u062f\u0639\u0645 \u062a\u0642\u0631\u064a\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a (DOM)<\/p><\/li>\n\n\n\n<li><p>\u0662\u0668. \u063a\u064a\u0627\u0628 \u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644<\/p><\/li>\n\n\n\n<li><p>\u201c\u0662\u0669. \u0627\u062f\u0639\u0627\u0621\u0627\u062a \u201d\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u00bb \u062f\u0648\u0646 \u0623\u062f\u0644\u0629 \u062a\u062c\u0631\u064a\u0628\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0660. \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0642\u0628\u0644 \u0627\u0644\u0646\u0634\u0631 (\u062e\u0637\u0648\u0629 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0661. \u062d\u062a\u0649 \u0648\u062d\u062f\u0627\u062a QSFP+ LR4 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0662. \u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0642\u0642 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0663. \u0661. \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0645\u0627\u062f\u064a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0646\u0638\u0641 \u0645\u0648\u0635\u0644\u0627\u062a LC<\/p><\/li>\n\n\n\n<li><p>\u0663\u0664. \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0623\u064a \u062a\u0644\u0641 \u0645\u0631\u0626\u064a \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u0648 \u063a\u0628\u0627\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0665. \u0662. \u0627\u062e\u062a\u0628\u0627\u0631 \u0643\u0634\u0641 \u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0666. \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u064a\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0627\u0644\u0648\u062d\u062f\u0629<\/p><\/li>\n\n\n\n<li><p>\u0663\u0667. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062d\u0627\u0644\u0629 \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661. \u0663. \u0641\u062d\u0635 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (DOM)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0636\u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u062a\u0648\u0642\u0639<\/p><\/li>\n\n\n\n<li><p>\u0663. \u0644\u0627 \u062a\u0648\u062c\u062f \u062d\u0627\u0644\u0629 \u062a\u062d\u0645\u064a\u0644 \u0632\u0627\u0626\u062f \u0623\u0648 \u0646\u0642\u0635 \u0641\u064a \u0627\u0644\u0642\u062f\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664. \u0664. \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665. \u062a\u0634\u063a\u064a\u0644 \u062d\u0645\u0644 \u0645\u0631\u0648\u0631 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n\n\n\n<li><p>\u0666. \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0647\u062a\u0632\u0627\u0632 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0623\u0648 \u0627\u0632\u062f\u064a\u0627\u062f \u0645\u0639\u062f\u0644 \u0627\u0644\u062e\u0637\u0623 (BER)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667. \u0665. \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646 (\u0625\u0646 \u0623\u0645\u0643\u0646)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0668. \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629<\/p><\/li>\n\n\n\n<li><p>\u0669. \u0636\u0645\u0627\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u062a\u062d\u062a \u0623\u062d\u0645\u0627\u0644 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0641\u0639\u0644\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0627\u0644\u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0644\u064a\u0633\u062a \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629 \u0627\u0644\u0623\u063a\u0644\u0649 \u062b\u0645\u0646\u064b\u0627\u2014\u0628\u0644 \u0647\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0648\u0627\u0644\u0645\u064f\u062e\u062a\u064e\u0628\u064e\u0631\u0629 \u0628\u0634\u0643\u0644\u064d \u0635\u062d\u064a\u062d\u060c \u0648\u0627\u0644\u0645\u064f\u0637\u0627\u0628\u064e\u0642\u0629 \u0628\u062f\u0642\u0629 \u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0648\u0628\u0639\u062f \u0627\u0644\u0627\u0646\u062a\u0647\u0627\u0621 \u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062a\u062d\u0642\u0642\u060c \u062a\u0623\u062a\u064a \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0648\u0647\u064a \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u062a\u0636\u0627\u0641\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0644\u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631 \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0634\u0628\u0643\u0627\u062a QSFP+ 40GBASE-LR4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0661\u0662. \ud83d\udccc \u0647\u0644 \u0645\u0627 \u0632\u0627\u0644\u062a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u062a\u0633\u062a\u062d\u0642 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0648\u0645\u0639 \u062a\u0637\u0648\u0631 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0646\u062d\u0648 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">\u0662\u0667. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26224-200g-qsfp-dd-qsfp56.htm\">\u0661\u0663. \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/a>, \u0662\u0668. \u0648\u062d\u062a\u0649 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26045-400g-qsfp-dd-osfp-qsfp112.htm\">\u0661\u0663. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/a> \u0661\u0664. \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629\u060c \u064a\u0637\u0631\u062d \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0641\u0631\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0633\u0624\u0627\u0644\u064b\u0627 \u062c\u0648\u0647\u0631\u064a\u064b\u0651\u0627: \u0647\u0644 \u0645\u0627 \u0632\u0627\u0644\u062a \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0627\u0633\u062a\u062b\u0645\u0627\u0631\u064b\u0627 \u0642\u0627\u0628\u0644\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u061f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u0648\u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u0646\u0634\u0631 \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629 \u0648\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u062a\u0642\u0646\u064a\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0644\u0645 \u062a\u0639\u062f \u0623\u062d\u062f\u062b \u0645\u0639\u064a\u0627\u0631\u064d\u060c \u0641\u0625\u0646 \u0648\u062d\u062f\u0629 LR4 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0630\u0627\u062a \u0635\u0644\u0629\u064d \u0639\u0627\u0644\u064a\u0629\u064d \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0648\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u0639\u064a\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\/9e41060a88e941789c832cdd4f835d9b.jpg\" alt=\"Is QSFP+ 40GBASE-LR4 Still Worth It?\" class=\"wp-image-2719\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e41060a88e941789c832cdd4f835d9b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e41060a88e941789c832cdd4f835d9b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e41060a88e941789c832cdd4f835d9b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e41060a88e941789c832cdd4f835d9b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e41060a88e941789c832cdd4f835d9b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0666. \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a: \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0645\u0642\u0627\u0628\u0644 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0625\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u062a\u062a\u062c\u0647 \u0628\u0648\u0636\u0648\u062d \u0646\u062d\u0648 \u0628\u0635\u0631\u064a\u0627\u062a \u0630\u0627\u062a \u0639\u0631\u0636 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u0623\u0639\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (<a href=\"https:\/\/www.l-p.com\/products\/488452.htm\" target=\"_self\">\u0664\u0664. QSFP28<\/a>\u0661\u0669. ) \u0623\u0635\u0628\u062d\u062a \u0627\u0644\u0622\u0646 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0633\u0627\u0626\u062f \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0660. \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (<a href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\" target=\"_self\">\u0666. QSFP+<\/a>\u0662\u0661. ) \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0634\u0643\u0644 \u0645\u062a\u0632\u0627\u064a\u062f \u0641\u064a \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0648\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0662. \u0623\u0645\u0627 \u0645\u0642\u062f\u0645\u0648 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062d\u062c\u0645 (Hyperscalers) \u0641\u064a\u062a\u062c\u0647\u0648\u0646 \u0646\u062d\u0648 \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0648\u0627\u0644\u0645\u0631\u0643\u0632 (spine-core architecture)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644\u064a\u0629 \u0644\u064a\u0633\u062a \u0645\u062a\u062c\u0627\u0646\u0633\u0629. \u0641\u0645\u0627 \u0632\u0627\u0644\u062a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u062a\u0639\u0645\u0644 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0645\u062e\u062a\u0644\u0637\u0629 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0628\u0633\u0628\u0628:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0664. \u062f\u0648\u0631\u0627\u062a \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 (\u0665\u2013\u0661\u0660 \u0633\u0646\u0648\u0627\u062a)<\/p><\/li>\n\n\n\n<li><p>\u0662\u0665. \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0627\u0644\u064a\u0629 \u0641\u064a \u0642\u0637\u0627\u0639 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u064a<\/p><\/li>\n\n\n\n<li><p>\u0662\u0666. \u0645\u062d\u062f\u0648\u062f\u064a\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0662\u0667. \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0631\u0642\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0651\u0627 \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0643\u0627\u0645\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0668. \u0631\u0624\u064a\u0629 \u0631\u0626\u064a\u0633\u064a\u0629: \u062a\u0642\u0646\u064a\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0644\u064a\u0633\u062a \u0641\u064a \u0637\u0648\u0631 \u0627\u0644\u0627\u062e\u062a\u0641\u0627\u0621\u2014\u0628\u0644 \u0625\u0646\u0647\u0627 \u062a\u062b\u0628\u062a \u0643\u0637\u0628\u0642\u0629 \u062a\u0643\u0627\u0645\u0644\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629\u060c \u0648\u0625\u0646 \u0643\u0627\u0646\u062a \u0642\u062f\u064a\u0645\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662\u0669. \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u0645\u0627 \u0632\u0627\u0644\u062a \u0641\u064a\u0647\u0627 \u0648\u062d\u062f\u0629 QSFP+ 40GBASE-LR4 \u0645\u0646\u0637\u0642\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0660. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0638\u0647\u0648\u0631 \u0645\u0639\u0627\u064a\u064a\u0631 \u0623\u062d\u062f\u062b\u060c \u062a\u0638\u0644 \u0648\u062d\u062f\u0629 LR4 \u062e\u064a\u0627\u0631\u064b\u0627 \u0642\u0648\u064a\u064b\u0651\u0627 \u0641\u064a \u0639\u062f\u0629 \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0661. \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0627\u0644\u0645\u0624\u0633\u0633\u064a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0662. \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u062d\u062a\u0649 \u0645\u0633\u0627\u0641\u0629 \u0661\u0660 \u0643\u0645<\/p><\/li>\n\n\n\n<li><p>\u0661. \u0631\u0648\u0627\u0628\u0637 \u062a\u062c\u0645\u064a\u0639 \u0645\u0633\u062a\u0642\u0631\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (DCI \u2013 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0645\u0642\u064a\u0627\u0633)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663. \u0631\u0628\u0637 \u0642\u0627\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u0641\u0635\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0642\u0631\u064a\u0628\u0629<\/p><\/li>\n\n\n\n<li><p>\u0664. \u0628\u062f\u064a\u0644 \u0641\u0639\u0651\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0644\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0665. \u062a\u0631\u0642\u064a\u0627\u062a \u0645\u064f\u062d\u0633\u064e\u0651\u0646\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0666. \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\u0648\u062d\u062f\u0627\u062a QSFP+<\/p><\/li>\n\n\n\n<li><p>\u0667. \u062a\u062c\u0646\u064f\u0651\u0628 \u0627\u0644\u0647\u062c\u0631\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0625\u0644\u0649 \u0648\u062d\u062f\u0627\u062a QSFP28<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0668. \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0637\u0629 \u0627\u0644\u0623\u062c\u064a\u0627\u0644<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0669. \u0628\u064a\u0626\u0627\u062a \u0647\u062c\u064a\u0646\u0629 \u062a\u062a\u0636\u0645\u064e\u0651\u0646 \u062a\u0639\u0627\u064a\u0634 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0661\u0660. \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0647\u062c\u0631\u0629 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0661. \u0625\u0637\u0627\u0631 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631 \u0627\u0644\u062a\u0631\u0642\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 LR4\u060c \u0642\u064a\u0650\u0651\u0645 \u0634\u0628\u0643\u062a\u0643 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0627 \u0627\u0644\u0625\u0637\u0627\u0631 \u0627\u0644\u0639\u0645\u0644\u064a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0663. \u0661. \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u0629 &lt; \u0663\u0660\u2013\u0663\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u2192 <a href=\"https:\/\/www.l-p.com\/products\/482487.htm\" target=\"_self\">\u0664. \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 LR4<\/a> \u0663\u0664. \u0643\u0627\u0641\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0646\u0645\u0648 \u0665\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u2192 \u0641\u0643\u0631 \u0641\u064a \u062a\u0642\u0646\u064a\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \u062c\u0627\u0647\u0632\u064a\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0645\u0646\u0627\u0641\u0630 QSFP+ \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u2192 \u062a\u0639\u062f \u062a\u0642\u0646\u064a\u0629 LR4 \u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/p><\/li>\n\n\n\n<li><p>\u0627\u0644\u0646\u0634\u0631\u0627\u062a \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u2192 \u062a\u064f\u0639\u062f \u062a\u0642\u0646\u064a\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u0623\u0641\u0636\u0644 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663. \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062d\u062a\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u2192 \u062a\u0639\u062f \u062a\u0642\u0646\u064a\u0629 LR4 \u0645\u062b\u0627\u0644\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0633\u0639\u0629 \u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u2192 <a href=\"https:\/\/www.l-p.com\/products\/488423.\" target=\"_self\">\u0661\u0663. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 LR4<\/a>\u0628\u062f\u0627\u0626\u0644 \/ER4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0642\u0635\u064a\u0631 \u2192 \u062a\u062a\u0641\u0648\u0651\u0642 \u062a\u0642\u0646\u064a\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u2192 \u062a\u064f\u0641\u0636\u064e\u0651\u0644 \u062a\u0642\u0646\u064a\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0648\u0635\u064a\u0629 \u0646\u0647\u0627\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0634\u0628\u0643\u062a\u0643 \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 QSFP+\u060c \u0641\u0625\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0664\u0660GBASE-LR4 \u062a\u0638\u0644 \u062d\u0644\u064b\u0651\u0627 \u0639\u0645\u0644\u064a\u064b\u0651\u0627 \u0648\u0641\u0639\u0651\u0627\u0644\u064b\u0627 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0646\u0642\u0644 \u0628\u0635\u0631\u064a \u0645\u0633\u062a\u0642\u0631 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u062e\u0637\u0637 \u0644\u062a\u0635\u0645\u064a\u0645 \u0628\u0646\u064a\u0629 \u062c\u062f\u064a\u062f\u0629 \u0623\u0648 \u062a\u062d\u062f\u064a\u062b \u0643\u0628\u064a\u0631\u060c \u0641\u0641\u0643\u0631 \u0641\u064a \u062a\u0642\u064a\u064a\u0645 \u0639\u0645\u0644\u064a\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0646\u062d\u0648 \u0625\u064a\u062b\u0631\u0646\u062a \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u0639 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0641\u0631\u0642 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a \u0627\u0644\u0630\u064a\u0646 \u064a\u0628\u062d\u062b\u0648\u0646 \u0639\u0646 \u0648\u062d\u062f\u0627\u062a LR4 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 MSA (\u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u062a\u0639\u062f\u062f) \u0648\u0645\u0633\u062a\u0642\u0631\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0642\u0648\u064a\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/interoperability-in-networking-meaning-standards-connectivity\/\">\u0661\u0664. \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0628\u064a\u0646\u064a<\/a>, \u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637 \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <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><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0667. \u0631\u0624\u064a\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0646\u0647\u0627\u0626\u064a\u0629<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP+ \u0664\u0660GBASE-LR4 \u0644\u0645 \u062a\u0639\u062f \u201c\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u201d\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0638\u0644 \u062a\u0642\u0646\u064a\u0629 \u062c\u0633\u0631\u064a\u0629 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062a\u0648\u0627\u0635\u0644 \u062a\u062d\u0642\u064a\u0642 \u0639\u0627\u0626\u062f \u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0642\u0648\u064a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0623\u0648 \u0627\u0644\u0642\u062f\u064a\u0645\u0629.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0647\u064a \u0630\u0627\u062a \u0642\u064a\u0645\u0629 \u062e\u0627\u0635\u0629 \u0639\u0646\u062f\u0645\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0631\u0648\u0627\u0628\u0637 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a<\/p><\/li>\n\n\n\n<li><p>\u062a\u0631\u064a\u062f \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0644\u0640 QSFP+<\/p><\/li>\n\n\n\n<li><p>\u062a\u062a\u0637\u0644\u0628 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0638\u0647\u0631\u064a\u0629 \u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udccc \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP+ \u0664\u0660GBASE-LR4<\/h2>\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\/db2eb27fb64a451b83684998ab16bdd0.jpg\" alt=\"QSFP+ 40GBASE-LR4 FAQ\" class=\"wp-image-2720\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/db2eb27fb64a451b83684998ab16bdd0.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/db2eb27fb64a451b83684998ab16bdd0-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/db2eb27fb64a451b83684998ab16bdd0-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/db2eb27fb64a451b83684998ab16bdd0-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/db2eb27fb64a451b83684998ab16bdd0-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661. \u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u062a\u0642\u0646\u064a\u0629 LR4 \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0627. \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP+ \u0664\u0660GBASE-LR4 \u0644\u062a\u0639\u0645\u0644 \u0641\u0642\u0637 \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF \/ OS2).<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u062a\u0642\u0646\u064a\u0629 LR4 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (\u0623\u0631\u0628\u0639 \u0625\u0634\u0627\u0631\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627)\u060c \u0648\u0647\u064a \u062a\u062a\u0637\u0644\u0628 \u062e\u0635\u0627\u0626\u0635 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u0641\u0642\u062f \u0644\u0627 \u062a\u0633\u062a\u0637\u064a\u0639 \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639 (OM3\/OM4) \u062a\u0623\u0645\u064a\u0646\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064d<\/p><\/li>\n\n\n\n<li><p>\u0633\u0644\u0648\u0643 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631 \u0644\u0644\u0631\u0627\u0628\u0637<\/p><\/li>\n\n\n\n<li><p>\u0641\u0634\u0644 \u0643\u0627\u0645\u0644 \u0644\u0644\u0631\u0627\u0628\u0637 \u0641\u064a \u062a\u0631\u062a\u064a\u0628\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0662. \u0645\u0627 \u0623\u0642\u0644 \u0645\u0633\u0627\u0641\u0629 \u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0644\u062a\u0642\u0646\u064a\u0629 LR4\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0648\u062c\u062f <strong>\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0635\u0627\u0631\u0645\u0629 \u0644\u0623\u0642\u0644 \u0645\u0633\u0627\u0641\u0629<\/strong> \u0644\u062a\u0642\u0646\u064a\u0629 LR4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0661. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u0635\u0645\u0645 \u0646\u0645\u0648\u0630\u062c\u064a\u064b\u0651\u0627: <strong>\u0645\u0646 \u0662 \u0645\u062a\u0631 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a<\/strong><\/p><\/li>\n\n\n\n<li><p>\u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627 (&lt;\u0662\u2013\u0665 \u0623\u0645\u062a\u0627\u0631) \u0625\u0644\u0649 <strong>\u0627\u062e\u062a\u0644\u0627\u0644 \u0641\u064a \u062a\u0648\u0627\u0632\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/strong> \u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0628\u064a\u0626\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0625\u0630\u0627 \u0627\u0633\u062a\u062e\u062f\u0645\u062a \u0631\u0648\u0627\u0628\u0637 \u0623\u0644\u064a\u0627\u0641 \u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627\u060c \u0641\u062a\u062d\u0642\u0642 \u0645\u0646 <strong>\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DOM)<\/strong> \u0642\u064a\u0645 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u0629 (RX) \u0644\u0636\u0645\u0627\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0636\u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0622\u0645\u0646.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663. \u0647\u0644 \u062a\u062f\u0639\u0645 \u062a\u0642\u0646\u064a\u0629 LR4 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0627\u0646\u0642\u0633\u0627\u0645 (Breakout)\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0644\u0627\u060c \u0644\u0627 \u062a\u062f\u0639\u0645 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP+ \u0664\u0660GBASE-LR4 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0627\u0646\u0642\u0633\u0627\u0645 (Breakout) \u0628\u0634\u0643\u0644 \u0623\u0635\u0644\u064a \u0625\u0644\u0649 \u0623\u0631\u0628\u0639 \u0642\u0646\u0648\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0631\u063a\u0645 \u0623\u0646 \u062a\u0642\u0646\u064a\u0629 LR4 \u062a\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u062e\u0644\u064a\u064b\u0651\u0627 \u0623\u0631\u0628\u0639 \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627\u060c \u0641\u0625\u0646\u0647\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u062a\u064f\u062f\u0645\u062c \u0641\u064a \u0631\u0627\u0628\u0637 \u0625\u064a\u062b\u0631\u0646\u062a \u0648\u0627\u062d\u062f \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n\n\n\n<li><p>\u0648\u0644\u064a\u0633 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0639\u062f\u0629 \u0645\u0646\u0627\u0641\u0630 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0627\u0646\u0642\u0633\u0627\u0645 \u0645\u0637\u0644\u0648\u0628\u0629\u060c \u0641\u0627\u0633\u062a\u062e\u062f\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0648\u062d\u062f\u0629 QSFP+ SR4 \u0645\u0639 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0646\u0642\u0633\u0627\u0645 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0648\u0635\u0644\u0629 MPO<\/p><\/li>\n\n\n\n<li><p>\u0623\u0648 \u0628\u0646\u064a\u0629 SFP+ \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0640 \u0664\u00d7\u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0664. \u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0648\u062d\u062f\u0627\u062a LR4 \u0625\u0644\u0649 \u0645\u062e\u0641\u0650\u0651\u0636\u0627\u062a \u0642\u0648\u0629 \u0628\u0635\u0631\u064a\u0629 (Attenuators)\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0639\u0627\u062f\u0629\u064b \u0644\u0627\u060c \u0648\u0644\u0627 \u062a\u062a\u0637\u0644\u0628 \u0648\u062d\u062f\u0627\u062a LR4 \u0645\u062e\u0641\u0650\u0651\u0636\u0627\u062a \u0642\u0648\u0629 \u0628\u0635\u0631\u064a\u0629 \u0641\u064a \u0627\u0644\u0646\u0634\u0631\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u062e\u0641\u0650\u0651\u0636\u0627\u062a \u0636\u0631\u0648\u0631\u064a\u0629 \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0646\u0627\u062f\u0631\u0629 \u0645\u062b\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX) \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0651\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0642\u0635\u064a\u0631\u0629<\/p><\/li>\n\n\n\n<li><p>\u0639\u0646\u062f \u062d\u062f\u0648\u062b \u062a\u0634\u0628\u0639 \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 (RX overload) \u0641\u064a \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627<\/p><\/li>\n\n\n\n<li><p>\u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u062d\u0633\u0627\u0633\u0629 \u062c\u062f\u064b\u0651\u0627 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0645\u062e\u062a\u0628\u0631\u064a\u0629 \u062e\u0627\u0636\u0639\u0629 \u0644\u0644\u0631\u0642\u0627\u0628\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0666. \u0642\u0627\u0639\u062f\u0629 \u0639\u0645\u0644\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632\u062a \u0642\u0648\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 (RX) \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u062d\u062f\u062f \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u2192 \u0623\u0636\u0641 \u0645\u062e\u0641\u0650\u0651\u0636\u064b\u0627 \u0628\u0635\u0631\u064a\u064b\u0651\u0627<\/p><\/li>\n\n\n\n<li><p>\u0648\u0625\u0644\u0627 \u2192 \u0644\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u0623\u064a \u062a\u062e\u0641\u064a\u0641 \u0644\u0644\u0642\u0648\u0629 \u0641\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 \u0661\u0660 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