{"id":3253,"date":"2026-02-28T00:00:00","date_gmt":"2026-02-28T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/long-distance-transceiver-types-reach-selection-guide\/"},"modified":"2026-06-22T04:08:50","modified_gmt":"2026-06-22T04:08:50","slug":"long-distance-transceiver-types-reach-selection-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/products\/long-distance-transceiver-types-reach-selection-guide","title":{"rendered":"\u0661. \u0645\u0631\u0633\u0644\/\u0645\u0633\u062a\u0642\u0628\u0644 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629: \u0627\u0644\u0623\u0646\u0648\u0627\u0639\u060c \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc.jpg\" alt=\"Long Distance Transceiver: Types, Reach and Selection Guide\" class=\"wp-image-3240\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/46389fb87adb459485954455c56defcc-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478340.htm\"><strong>\u0661. \u062c\u0647\u0627\u0632 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong><\/a> \u0662. \u0647\u0648 \u0648\u062d\u062f\u0629 \u0628\u0635\u0631\u064a\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u0625\u0631\u0633\u0627\u0644 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0623\u0648 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0631\u0648\u0627\u0628\u0637 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF) \u0645\u0645\u062a\u062f\u0629\u060c \u062a\u062a\u0631\u0627\u0648\u062d \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 \u0661\u0660 \u0643\u0645 \u0648\u0661\u0662\u0660 \u0643\u0645 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u062c\u062f\u064a\u062f \u0648\u0633\u064a\u0637\u064a. \u0648\u0639\u0644\u0649 \u0639\u0643\u0633 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0646\u0645\u0637 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0668\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0641\u0625\u0646 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0645 \u0627\u0644\u0623\u0648\u0644 \u0623\u0637\u0648\u0627\u0644\u064b\u0627 \u0645\u0648\u062c\u064a\u0629 \u062a\u0628\u0644\u063a \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0623\u0648 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0648\u062f\u0639\u0645 \u0627\u0646\u062a\u0634\u0627\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0642\u0631 \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u062a\u0631\u0648 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0634\u063a\u0644\u064a\u0646.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u0648\u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u0644\u0627 \u064a\u062a\u062d\u062f\u062f \u0645\u062f\u0649 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0648\u062d\u062f\u0647. \u0628\u0644 \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u062f\u0649 \u0639\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u062a\u0634\u0645\u0644 \u0642\u0648\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u0646\u0642\u0648\u0644\u0629 (Tx)\u060c \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 (Rx)\u060c \u0648\u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0643\u0644\u064a \u0644\u0644\u0631\u0627\u0628\u0637 (\u0628\u0627\u0644\u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0643\u0644 \u0643\u064a\u0644\u0648\u0645\u062a\u0631 \u00d7 \u0627\u0644\u0645\u0633\u0627\u0641\u0629)\u060c \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a. \u0641\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (ITU-T G.652.D) \u062a\u0648\u0647\u064a\u0646\u064b\u0627 \u0646\u0645\u0648\u0630\u062c\u064a\u064b\u0651\u0627 \u064a\u0628\u0644\u063a \u062d\u0648\u0627\u0644\u064a \u0660\u066b\u0663\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0648\u062d\u0648\u0627\u0644\u064a \u0660\u066b\u0662\u0660\u2013\u0660\u066b\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631. \u0648\u0647\u0630\u0647 \u0627\u0644\u0646\u0627\u0641\u0630\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0623\u062f\u0646\u0649 \u0647\u064a \u0625\u062d\u062f\u0649 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0647\u064a \u0627\u0644\u0645\u0647\u064a\u0645\u0646\u0629 \u0641\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u0664\u0660 \u0643\u0645\u060c \u062e\u0627\u0635\u0629\u064b \u0639\u0646\u062f \u062f\u0645\u062c\u0647\u0627 \u0645\u0639 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0627\u0644\u0636\u0648\u0626\u064a \u0645\u062b\u0644 \u0645\u0636\u062e\u0645\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u064f\u062f\u0648\u064e\u0651\u0628\u0629 \u0628\u0627\u0644\u0625\u0631\u0628\u064a\u0648\u0645 (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/erbium-doped-fiber-amplifier-optical-networks\/\">\u0662. EDFAs<br><\/a>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u0648\u062a\u0639\u0631\u0650\u0651\u0641 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0644\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0648\u0641\u0642 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062b\u0644 IEEE 802.3ae (10GBASE-ER \u0639\u0646\u062f \u0664\u0660 \u0643\u0645) \u0648IEEE 802.3ba (\u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0648\u0633\u064e\u0651\u0639\u0629 \u0644\u0644\u0645\u062f\u0649). \u0648\u062a\u064f\u0631\u0633\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u064a\u0632\u0627\u0646\u064a\u0627\u062a \u0627\u0644\u0642\u062f\u0631\u0629\u060c \u0648\u0646\u0648\u0627\u0641\u0630 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629\u060c \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0634\u062a\u062a \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0648\u0645\u0646 \u0645\u0646\u0638\u0648\u0631 \u0647\u0646\u062f\u0633\u064a\u060c \u062a\u064f\u0635\u0646\u064e\u0651\u0641 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0639\u0627\u062f\u0629\u064b \u062d\u0633\u0628 \u0641\u0626\u0629 \u0627\u0644\u0645\u062f\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476764.htm\"><strong>\u0662\u0669. LR<\/strong><\/a><strong> \u0662\u0663. (\u0645\u062f\u0649 \u0637\u0648\u064a\u0644)<\/strong> \u0666. \u2014 \u062a\u0635\u0644 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0661\u0660 \u0643\u0645<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476862.htm\"><strong>\u0661\u0664. ER<\/strong><\/a><strong> \u0664. (\u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u0645\u062a\u062f)<\/strong> \u0667. \u2014 \u062a\u0635\u0644 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0664\u0660 \u0643\u0645<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476865.htm\"><strong>\u0663\u0667. (\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0630\u0627\u062a \u0627\u0644\u0645\u0624\u0634\u0631 \u0627\u0644\u062b\u0627\u0628\u062a SMF\u060c \u0645\u0633\u0627\u0641\u0629 ~\u0668\u0660 \u0643\u0645)<\/strong><\/a> \u0668. \u2014 \u062a\u0635\u0644 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0668\u0660 \u0643\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631 (\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u062d\u062f\u062f\u0629 \u0645\u0646 \u0642\u0650\u0628\u0644 \u0627\u0644\u0645\u064f\u0635\u0646\u0650\u0651\u0639 \u0623\u0648 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062a\u0642\u0646\u064a\u0629 DWDM)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0648\u064a\u062a\u0648\u0627\u0641\u0642 \u0643\u0644 \u0635\u0646\u0641 \u0645\u0639 \u0645\u064a\u0632\u0627\u0646\u064a\u0627\u062a \u0636\u0648\u0626\u064a\u0629 \u0648\u0645\u0639\u062f\u0644\u0627\u062a \u062a\u062d\u0645\u064f\u0651\u0644 \u062a\u0634\u062a\u062a \u0645\u062d\u062f\u062f\u0629. \u0648\u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0648\u0627\u0628\u0637\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a \u0648\u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0639\u0627\u0645\u0644\u064a\u0646 \u0627\u0644\u0645\u062d\u062f\u062f\u064a\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u064a\u0646\u060c \u0648\u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0642\u0648\u0629 \u0627\u0644\u062e\u0631\u062c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0641\u0647\u0645 \u0643\u064a\u0641\u064a\u0629 \u062a\u0641\u0627\u0639\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (\u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0645\u0642\u0627\u0628\u0644 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)\u060c \u0648\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0634\u062a\u062a\u060c \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0623\u0645\u0631\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0641\u0626\u0629 \u0645\u062f\u0649 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0625\u0644\u0649 \u0647\u0627\u0645\u0634 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d\u060c \u0623\u0648 \u062a\u0634\u0628\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u060c \u0623\u0648 \u0627\u0631\u062a\u0641\u0627\u0639 \u063a\u064a\u0631 \u0645\u0628\u0631\u064e\u0651\u0631 \u0641\u064a \u0627\u0644\u062a\u0643\u0644\u0641\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u064a\u0642\u062f\u0650\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0634\u0631\u062d\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u064b\u0627 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u064f\u0631\u0633\u0650\u0644\u0627\u062a\/\u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u060c \u0648\u062d\u0633\u0627\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u060c \u0648\u0623\u062b\u0631 \u0627\u0644\u062a\u0634\u062a\u062a\u060c \u0648\u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a \u0627\u0644\u0643\u062b\u064a\u0641 (DWDM)\u060c \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0639\u0646\u062f \u0627\u0644\u0646\u0634\u0631. \u0648\u0627\u0644\u0647\u062f\u0641 \u0647\u0648 \u062a\u0632\u0648\u064a\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0645\u0635\u0645\u0650\u0651\u0645\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0641\u0639\u064e\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0644\u064a\u0641\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663. \u2b50\ufe0f \u0645\u0627 \u0647\u064a \u0645\u064f\u0631\u0633\u0650\u0644\/\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u0661. \u062c\u0647\u0627\u0632 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong> \u0662\u0664.\u200f \u0647\u0648 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\">\u0663. \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644<\/a> \u0664. \u0645\u064f\u0635\u0645\u064e\u0651\u0645\u064c \u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF) \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0645\u0645\u062a\u062f\u0629\u060c \u0639\u0627\u062f\u0629\u064b \u0645\u0646 \u0661\u0660 \u0643\u0645 \u0625\u0644\u0649 \u0661\u0662\u0660 \u0643\u0645 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u062c\u062f\u064a\u062f \u0627\u0644\u0625\u0634\u0627\u0631\u0629. \u0648\u064a\u062d\u0642\u0650\u0651\u0642 \u0630\u0644\u0643 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u064a\u0632\u0631\u0627\u062a \u0630\u0627\u062a \u062e\u0637\u0648\u0637 \u0637\u064a\u0641\u064a\u0629 \u0636\u064a\u0650\u0651\u0642\u0629 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644\u064a\u0646 \u0627\u0644\u0645\u0648\u062c\u064a\u064a\u0646 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0623\u0648 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0648\u0637\u0627\u0642\u0629 \u0625\u062e\u0631\u0627\u062c \u0636\u0648\u0626\u064a\u0629 \u0623\u0639\u0644\u0649 \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0647\u0627\u0645\u0634 \u0631\u0627\u0628\u0637 \u0643\u0627\u0641\u064d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0648\u0641\u064a \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a\u060c \u062a\u064f\u062c\u0645\u064e\u0639 \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0639\u0627\u062f\u0629\u064b \u062d\u0633\u0628 \u0627\u0644\u0645\u062f\u0649: <strong>\u0666. \u0661\u0660 \u0643\u0645 (LR)<\/strong>, <strong>\u0667. \u0664\u0660 \u0643\u0645 (ER)<\/strong>, <strong>\u0668. \u0668\u0660 \u0643\u0645 (ZR)<\/strong>, \u0669. \u0648\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a <strong>\u0661\u0660. \u0661\u0660\u0660\u2013\u0661\u0662\u0660 \u0643\u0645<\/strong> \u0661\u0661. \u0644\u0644\u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062d\u0633\u064e\u0651\u0646\u0629 \u0623\u0648 \u062a\u0644\u0643 \u0627\u0644\u0645\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641\u064a \u0627\u0644\u0643\u062b\u064a\u0641 (DWDM). \u0648\u0643\u0644 \u0641\u0626\u0629 \u0645\u062f\u0649 \u062a\u0642\u0627\u0628\u0644 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0637\u0627\u0642\u0629 \u0636\u0648\u0626\u064a\u0629 \u0645\u064f\u0639\u0631\u064e\u0651\u0641\u0629 \u0648\u062a\u062d\u0645\u0644 \u062a\u062d\u0645\u064f\u0651\u0644\u064b\u0627 \u0645\u064f\u0639\u0631\u064e\u0651\u0641\u064b\u0627 \u0644\u0644\u062a\u0634\u062a\u062a\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0642\u0648\u0629 \u0625\u0631\u0633\u0627\u0644 \u0623\u0639\u0644\u0649.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u062a\u0639\u062a\u0645\u062f \u0645\u064f\u0631\u0633\u0650\u0644\u0627\u062a\/\u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0639\u0644\u0649 <strong>\u0661\u0661. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/strong> \u0661\u0663. \u0644\u0623\u0646 \u0642\u0637\u0631\u0647\u0627 \u0627\u0644\u0635\u063a\u064a\u0631 (\u0639\u0627\u062f\u0629\u064b \u0668\u2013\u0661\u0660 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631) \u064a\u0644\u063a\u064a \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0646\u0645\u0637\u064a\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0646\u0642\u0644 \u0645\u0633\u062a\u0642\u0631 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0645\u062a\u062f \u0625\u0644\u0649 \u0639\u0634\u0631\u0627\u062a \u0627\u0644\u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a. \u0623\u0645\u0627 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (MMF) \u0641\u0647\u064a \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0628\u0633\u0628\u0628 \u0642\u064a\u0648\u062f \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0646\u0645\u0637\u064a \u0648\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0637\u064a\u0641\u064a\u0629 \u0668\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631.<\/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\/6ea998a81c8e490a934c62cd999056a6.jpg\" alt=\"What Is a Long Distance Transceiver?\" class=\"wp-image-3241\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6ea998a81c8e490a934c62cd999056a6-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0664. \u0645\u064f\u0631\u0633\u0650\u0644\/\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u0648\u0641\u064a \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0641\u0625\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476874.htm\">\u0661\u0666. \u0645\u064f\u0631\u0633\u0650\u0644\/\u0645\u0633\u062a\u0642\u0628\u0644 \u0637\u0648\u064a\u0644 \u0627\u0644\u0645\u062f\u0649 \u0645\u0646 \u0646\u0648\u0639 SFP<\/a> \u0661. \u064a\u0639\u0645\u0644 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0643\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u064a\u062d \u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631 \u0641\u064a \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u062b\u0627\u0644\u062b\u0629 \u0639\u0628\u0648\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0623\u0644\u064a\u0627\u0641 \u0645\u0645\u062a\u062f\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u0625\u0634\u0627\u0631\u0629. \u0648\u0647\u0648 \u064a\u0631\u0628\u0637 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u0645\u0648\u062c\u0647\u0627\u062a \u0648\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0639\u0628\u0631 \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062f\u0646\u064a\u0629 (\u0627\u0644\u0645\u062a\u0631\u0648)\u060c \u0648\u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u060c \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0632\u0648\u062f\u064a \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u062d\u064a\u062b \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0642\u0635\u0648\u0649 \u0644\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0642\u0635\u064a\u0631\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u0648\u0641\u064a \u0625\u0637\u0627\u0631 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0647\u0631\u0645\u064a\u0629\u060c \u064a\u0624\u062f\u064a \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0630\u0627 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0639\u0627\u062f\u0629\u064b \u062b\u0644\u0627\u062b \u0648\u0638\u0627\u0626\u0641 \u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0663. \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0628\u064a\u0646 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0641\u064a \u0646\u0637\u0627\u0642 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a<\/strong><br\/>\u0664. \u0631\u0628\u0637 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a\u0629 \u0627\u0644\u0645\u062a\u0628\u0627\u0639\u062f\u0629 (\u0646\u0637\u0627\u0642 \u0661\u0660\u2013\u0664\u0660 \u0643\u0645).<\/p><\/li><li><p><strong>\u0665. \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0645\u062f\u0646 \u0648\u0627\u0644\u0645\u0646\u0627\u0637\u0642<\/strong><br\/>\u0666. \u062f\u0639\u0645 \u0637\u0628\u0642\u062a\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0645\u0632\u0648\u062f\u064a \u0627\u0644\u062e\u062f\u0645\u0629 \u0623\u0648 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 (\u0646\u0637\u0627\u0642 \u0664\u0660\u2013\u0668\u0660 \u0643\u0645).<\/p><\/li><li><p><strong>\u0667. \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0645\u0639 \u0646\u0638\u0645 \u0627\u0644\u0646\u0642\u0644 \u0630\u064a \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u0648\u0646\u0638\u0627\u0645 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (DWDM)<\/strong><br\/>\u0668. \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u062f\u0627\u062e\u0644 \u0623\u0646\u0638\u0645\u0629 \u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u062d\u064a\u062b \u062a\u0634\u062a\u0631\u0643 \u0642\u0646\u0648\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u0632\u0648\u062c \u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u062d\u062f (\u0668\u0660 \u0643\u0645 \u0648\u0645\u0627 \u0628\u0639\u062f\u0647\u0627).<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u062a\u0642\u0646\u064a\u0629\u060c \u0641\u0625\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478010.htm\">\u0664\u0661. \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0645\u0646 \u0646\u0648\u0639 SFP<\/a> \u0661\u0660. \u064a\u064f\u0639\u0631\u0651\u0641 \u00ab\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u00bb \u0644\u0644\u0648\u0635\u0644\u0629 \u2014 \u0623\u064a \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u060c \u0648\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u2014 \u0648\u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062f\u0639\u0645 \u0627\u0646\u062a\u0642\u0627\u0644 \u062e\u0627\u0644\u064d \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0639\u0646\u062f \u0645\u0639\u062f\u0644 \u0628\u062a \u0645\u062d\u062f\u064e\u0651\u062f. \u0648\u0628\u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u0646\u0649\u060c \u0641\u0647\u0648 \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0648\u062d\u062f\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u0647\u0648 \u062d\u062f \u0623\u062f\u0627\u0621 \u064a\u062d\u0643\u0645 \u0645\u062f\u0649 \u0627\u0644\u062a\u063a\u0637\u064a\u0629\u060c \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u0639\u060c \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0636\u0645\u0646 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0636\u0648\u0626\u064a \u0627\u0644\u0623\u0648\u0633\u0639.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0648\u0628\u0645\u0627 \u0623\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u062a\u064f\u0648\u062d\u0650\u0651\u062f \u0641\u0626\u0627\u062a \u0627\u0644\u0645\u062f\u0649 (\u0645\u062b\u0644 LR \u0648ER \u0648ZR)\u060c \u0641\u0625\u0646 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0630\u0627\u062a \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644 \u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u064a\u0646 \u0639\u0646\u062f \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0642\u062f\u0631\u0629 \u0648\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0648\u062d\u064e\u0651\u062f\u0629. \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0625\u0646 \u062f\u0648\u0631\u0647\u0627 \u064a\u0643\u0648\u0646 \u0643\u0644\u0627\u064b \u0645\u0646 <strong>\u0661\u0662. \u0648\u0638\u064a\u0641\u064a (\u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629)<\/strong> \u0661\u0667. \u0648 <strong>\u0661\u0663. \u0648\u0647\u064a\u0643\u0644\u064a (\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u0639)<\/strong> \u0661\u0664. \u062f\u0627\u062e\u0644 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0661\u0665. \u2b50\ufe0f \u0646\u0648\u0627\u0641\u0630 \u0627\u0646\u062a\u0642\u0627\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0630\u0627\u062a \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644: \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0645\u0642\u0627\u0628\u0644 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0666. \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477868.htm\"><strong>\u0662\u0664. \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong><\/a> \u0661\u0667. \u0648 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478022.htm\"><strong>\u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong><\/a> \u0661\u0667. \u064a\u064f\u0634\u0643\u0650\u0651\u0644 \u0642\u0631\u0627\u0631\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0651\u0627 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0630\u0627\u062a \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0643\u0644\u0627 \u0627\u0644\u0637\u0648\u0644\u064a\u0646 \u0627\u0644\u0645\u0648\u062c\u064a\u064a\u0646 \u064a\u0639\u0645\u0644\u0627\u0646 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)\u060c \u0641\u0625\u0646 \u062e\u0635\u0627\u0626\u0635\u0647\u0645\u0627 \u0641\u064a \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635\u060c \u0648\u0633\u0644\u0648\u0643 \u0627\u0644\u062a\u0634\u062a\u062a\u060c \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0636\u062e\u0645\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u062a\u062e\u062a\u0644\u0641 \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627.<\/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\/8b91a27fe2ef4df7974778f5cb1a9f9c.jpg\" alt=\"Long Distance Transceiver Transmission Windows: 1310nm vs. 1550nm\" class=\"wp-image-3242\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8b91a27fe2ef4df7974778f5cb1a9f9c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0668. \u25b6 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0627\u0645\u062a\u0635\u0627\u0635<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u064a\u062d\u062f\u062f \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0645\u062f\u0649 \u0627\u0644\u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0645\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642\u0647 \u0648\u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661.\u200f \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (ITU-T G.652.D)\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0647\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663\u0664. \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631:<\/strong> \u0662.\u200f ~\u0660\u066b\u0663\u0662\u2013\u0660\u066b\u0663\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645<\/p><\/li><li><p><strong>\u0663.\u200f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631:<\/strong> \u0661\u0662. ~\u0660\u066b\u0662\u0660\u2013\u0660\u066b\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u064a\u0644\u0648\u0645\u062a\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664.\u200f \u0648\u0628\u0633\u0628\u0628 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0646\u0633\u0628\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0663\u0660\u2013\u0664\u0660\u066a \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0640\u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0641\u0625\u0646 \u0625\u062c\u0645\u0627\u0644\u064a \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u064a\u0632\u062f\u0627\u062f \u0628\u0645\u0639\u062f\u0644 \u0623\u0628\u0637\u0623 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0628\u064f\u0639\u062f. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0665.\u200f \u0664\u0660 \u0643\u0645 \u0639\u0646\u062f \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u2192 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 ~\u0661\u0663\u2013\u0661\u0664 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/li><li><p>\u0666.\u200f \u0664\u0660 \u0643\u0645 \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u2192 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 ~\u0668\u2013\u0661\u0660 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667.\u200f \u0648\u064a\u0635\u0628\u062d \u0647\u0630\u0627 \u0627\u0644\u0641\u0631\u0642 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629\u064b \u0643\u0644\u0645\u0627 \u062a\u062c\u0627\u0648\u0632\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0664\u0660 \u0643\u0645\u060c \u062d\u064a\u062b \u064a\u0635\u0628\u062d \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0628\u0635\u0631\u064a \u0623\u0636\u064a\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0668.\u200f \u25b6 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669.\u200f \u064a\u062a\u0635\u0631\u0641 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0641\u064a \u0643\u0644 \u0646\u0637\u0627\u0642 \u0637\u064a\u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664\u0666. \u060c \u062a\u064f\u0635\u0646\u064e\u0651\u0639 \u062c\u0645\u064a\u0639 <strong>\u0662\u0664. \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong>, \u0661\u0660.\u200f \u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0634\u062a\u062a \u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0646 \u0627\u0644\u0635\u0641\u0631 (~\u0660 \u0628\u064a\u0643\u0648\u0645\u062a\u0631\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631\u00b7\u0643\u0645 \u0644\u0623\u0644\u064a\u0627\u0641 G.652).<\/p><\/li><li><p>\u0664\u0666. \u060c \u062a\u064f\u0635\u0646\u064e\u0651\u0639 \u062c\u0645\u064a\u0639 <strong>\u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong>, \u0661\u0661.\u200f \u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0634\u062a\u062a \u0623\u0639\u0644\u0649 (\u0639\u0627\u062f\u0629\u064b ~\u0661\u0666\u2013\u0661\u0668 \u0628\u064a\u0643\u0648\u0645\u062a\u0631\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631\u00b7\u0643\u0645).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662.\u200f \u0648\u064a\u0633\u0647\u0651\u0644 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0623\u062f\u0646\u0649 \u0639\u0646\u062f \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0625\u0631\u0633\u0627\u0644 \u0627\u0644\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\u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660\u2013\u0662\u0660 \u0643\u0645 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0639\u0648\u064a\u0636. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0648\u0628\u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629\u060c \u062a\u0635\u0628\u062d \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u2014 \u0648\u0644\u064a\u0633 \u0627\u0644\u062a\u0634\u062a\u062a \u2014 \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u062f\u0650\u0651\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663.\u200f \u0648\u0641\u064a \u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 (\u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)\u060c \u064a\u062c\u0628 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u062a\u062a \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0639\u0646\u0627\u064a\u0629\u060c \u0648\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0648\u062d\u062f\u0627\u062a \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0634\u062a\u062a (DCM) \u0623\u0648 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0645\u062a\u0645\u0627\u0633\u0643\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0664.\u200f \u25b6 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0636\u062e\u0650\u0651\u0645\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u064f\u062f\u0648\u064e\u0651\u0628\u0629 \u0628\u0627\u0644\u0625\u0631\u0628\u064a\u0648\u0645 (EDFA)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665.\u200f \u0648\u062a\u062a\u0645\u062b\u0644 \u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u062d\u0627\u0633\u0645\u0629 \u0644\u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0641\u064a \u062a\u0648\u0627\u0641\u0642\u0647\u0627 \u0645\u0639 <strong>\u0661\u0666.\u200f \u0645\u0636\u062e\u0650\u0651\u0645\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u064f\u062f\u0648\u064e\u0651\u0628\u0629 \u0628\u0627\u0644\u0625\u0631\u0628\u064a\u0648\u0645 (EDFAs)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667.\u200f \u0648\u062a\u0624\u062f\u064a \u0647\u0630\u0647 \u0627\u0644\u0645\u0636\u062e\u0650\u0651\u0645\u0627\u062a \u0639\u0645\u0644\u0647\u0627 \u0628\u0643\u0641\u0627\u0621\u0629 \u0639\u0627\u0644\u064a\u0629 \u0641\u064a \u0646\u0637\u0627\u0642 C-band (\u0627\u0644\u0645\u0645\u062a\u062f \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0646 \u0661\u0665\u0663\u0660 \u0625\u0644\u0649 \u0661\u0665\u0666\u0665 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0642\u0639 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0646\u0642\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631. \u0648\u0647\u0630\u0627 \u064a\u0633\u0645\u062d \u0628\u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668.\u200f \u062a\u0636\u062e\u064a\u0645 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u0644\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a<\/p><\/li><li><p>\u0661\u0669.\u200f \u062a\u0645\u062f\u064a\u062f \u0645\u062f\u0649 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0644\u064a\u062a\u062c\u0627\u0648\u0632 \u0668\u0660 \u0643\u0645<\/p><\/li><li><p>\u0662\u0660.\u200f \u062f\u0639\u0645 \u0634\u0628\u0643\u0627\u062a \u0642\u0646\u0648\u0627\u062a DWDM<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661.\u200f \u0648\u0644\u0627 \u062a\u0633\u062a\u0641\u064a\u062f \u0623\u0646\u0638\u0645\u0629 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0645\u0646 \u062a\u0636\u062e\u064a\u0645 EDFA \u0639\u0645\u0644\u064a\u064b\u0651\u0627\u060c \u0645\u0627 \u064a\u062d\u062f \u0645\u0646 \u0642\u0627\u0628\u0644\u064a\u062a\u0647\u0627 \u0644\u0644\u062a\u0648\u0633\u0639 \u0641\u064a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u062c\u062f\u064b\u0651\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0662.\u200f \u25b6 \u0644\u0645\u0627\u0630\u0627 \u064a\u0647\u064a\u0645\u0646 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u0664\u0660 \u0643\u0645<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663.\u200f \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u062f\u0627\u0621 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0627\u0644\u062c\u064a\u062f \u0641\u064a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u062d\u062a\u0649 \u0661\u0660 \u0643\u0645 \u0648\u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062a\u064a \u062a\u0628\u0644\u063a \u0664\u0660 \u0643\u0645\u060c \u0641\u0625\u0646 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u062a\u0635\u0628\u062d \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u064e\u0651\u0644 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u0664\u0660 \u0643\u0645 \u0628\u0633\u0628\u0628:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\u0662\u0664.\u200f \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0644\u0643\u0644 \u0643\u064a\u0644\u0648\u0645\u062a\u0631<\/p><\/li><li><p>\u0662\u0665.\u200f \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0627\u0644\u0628\u0635\u0631\u064a<\/p><\/li><li><p>\u0665. \u062f\u0639\u0645 \u0644\u0640 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\">\u0661\u0668.\u200f \u0627\u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0636\u0648\u0626\u064a \u0628\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0643\u062b\u064a\u0641 (DWDM)<\/a> \u0661\u0663. (DWDM)<\/p><\/li><li><p>\u0662\u0666.\u200f \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u064a\u0632\u0627\u0646\u064a\u0627\u062a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u062d\u0642\u064a\u0642<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667.\u200f \u0648\u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0642\u062f \u062a\u0633\u062a\u062e\u062f\u0645 \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0640\u0664\u0660 \u0643\u0645 \u0623\u064a\u064b\u0651\u0627 \u0645\u0646 \u0627\u0644\u0637\u0648\u0644\u064a\u0646 \u0627\u0644\u0645\u0648\u062c\u064a\u064a\u0646 \u062d\u0633\u0628 \u0642\u064a\u0648\u062f \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u0644\u0643\u0646 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062a\u064a \u062a\u0628\u0644\u063a \u0668\u0660 \u0643\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631 \u062a\u0643\u0648\u0646 \u063a\u0627\u0644\u0628\u064b\u0627 \u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0628\u0635\u0631\u064a\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 ER \u0623\u0648 ZR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0628\u0627\u062e\u062a\u0635\u0627\u0631\u060c \u062a\u0648\u0641\u0631 \u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0633\u0627\u0637\u0629\u064b \u0648\u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0634\u062a\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0645\u062a\u0648\u0633\u0637\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0648\u0641\u0631 \u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0623\u062f\u0627\u0621\u064b \u0645\u062a\u0641\u0648\u0642\u064b\u0627 \u0641\u064a \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0648\u0642\u0627\u0628\u0644\u064a\u0629\u064b \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u0639 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0648\u0627\u0644\u0645\u0634\u0628\u0639\u0629 \u0628\u0627\u0644\u0645\u0636\u062e\u0645\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0662. \u2b50\ufe0f \u0634\u0631\u062d \u0641\u0626\u0627\u062a \u0627\u0644\u0645\u062f\u0649: \u0661\u0660 \u0643\u0645\u060c \u0664\u0660 \u0643\u0645\u060c \u0668\u0660 \u0643\u0645\u060c \u0661\u0662\u0660 \u0643\u0645<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u062a\u064f\u0635\u0646\u064e\u0651\u0641 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0639\u0627\u062f\u0629\u064b \u062d\u0633\u0628 \u0641\u0626\u0627\u062a \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u064f\u0639\u0631\u0650\u0651\u0641 \u0623\u0642\u0635\u0649 \u0645\u062f\u0649 \u0645\u062f\u0639\u0648\u0645 \u0636\u0645\u0646 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0636\u0648\u0626\u064a\u0629 \u0645\u064f\u062d\u062f\u064e\u0651\u062f\u0629. \u0648\u062a\u062a\u0648\u0627\u0641\u0642 \u0647\u0630\u0647 \u0627\u0644\u0641\u0626\u0627\u062a \u2014 \u0648\u0647\u064a LR \u0648ER \u0648ZR \u2014 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0648\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u062d\u0645\u064f\u0651\u0644 \u0644\u0644\u062a\u0634\u062a\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u062a\u062e\u062a\u0644\u0641 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (\u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u062a\u0639\u0643\u0633 \u062a\u0646\u0641\u064a\u0630\u0627\u062a \u0625\u064a\u062b\u0631\u0646\u062a \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-802-3ae-10-gigabit-ethernet\/\">\u0663\u0662. 10GBASE-ER<\/a> \u0665. \u0648\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0642\u0637\u0627\u0639.<\/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\/a0a037000909488095e1fad13416c935.jpg\" alt=\"Long Distance Transceiver Reach Classes Explained: 10km, 40km, 80km, 120km\" class=\"wp-image-3243\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a0a037000909488095e1fad13416c935-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0666. \u0661. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 \u0661\u0660 \u0643\u0645 (LR \u2013 \u0645\u062f\u0649 \u0637\u0648\u064a\u0644)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667. \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477648.htm\">\u0662\u0663. 10GBASE-LR<\/a><br\/><strong>\u0661\u0669. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a:<\/strong> \u0662\u0664. \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<br\/><strong>\u0666. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641:<\/strong> \u0662\u0661. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF)<br\/><strong>\u0668. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> \u0669. ~\u0666\u2013\u0668 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0660. \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0644\u0644\u0642\u062f\u0631\u0629 (\u0642\u064a\u0645 \u0645\u062b\u0627\u0644):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0661. \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0625\u0631\u0633\u0627\u0644: ~ \u2013\u0668,\u0662 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0625\u0644\u0649 +\u0660,\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li><li><p>\u0661\u0662. \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644: ~ \u2013\u0661\u0664,\u0664 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u062a\u0639\u0645\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 \u0661\u0660 \u0643\u0645 \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0635\u0641\u0631\u064a\u0629 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u0629 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0645\u0627 \u064a\u0628\u0633\u0650\u0651\u0637 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644. \u0648\u0644\u0627 \u064a\u0644\u0632\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u0636\u062e\u064a\u0645. \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0664. \u0662. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 \u0664\u0660 \u0643\u0645 (ER \u2013 \u0645\u062f\u0649 \u0645\u0645\u062a\u062f)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667. \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476852.htm\">\u0663\u0663. (\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0630\u0627\u062a \u0627\u0644\u0645\u0624\u0634\u0631 \u0627\u0644\u062b\u0627\u0628\u062a SMF\u060c \u0645\u0633\u0627\u0641\u0629 \u0664\u0660 \u0643\u0645)<\/a><br\/><strong>\u0661\u0669. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a:<\/strong> \u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<br\/><strong>\u0666. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641:<\/strong> \u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<br\/><strong>\u0668. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> \u0661\u0665. ~\u0661\u0664\u2013\u0661\u0667 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0660. \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0644\u0644\u0642\u062f\u0631\u0629 (\u0642\u064a\u0645 \u0645\u062b\u0627\u0644):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0666. \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0625\u0631\u0633\u0627\u0644: ~ \u2013\u0661 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0625\u0644\u0649 +\u0664 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li><li><p>\u0661\u0667. \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644: ~ \u2013\u0661\u0665,\u0668 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u0639\u0646\u062f \u0645\u0633\u0627\u0641\u0629 \u0664\u0660 \u0643\u0645\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u062f\u062f \u0627\u0644\u0631\u0626\u064a\u0633\u064a. \u0648\u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u0629 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u064a\u062c\u0639\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a ER \u0623\u0643\u062b\u0631 \u0639\u0645\u0644\u064a\u0629\u064b \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u0629 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u0641\u062a\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629. \u0648\u0644\u0627 \u064a\u064f\u0637\u0644\u0628 \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0639\u0645\u0648\u0645\u064b\u0627 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 \u0664\u0660 \u0643\u0645\u060c \u0634\u0631\u0637 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0636\u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0669. \u0663. \u0648\u062d\u062f\u0629 \u0628\u0635\u0631\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 \u0668\u0660 \u0643\u0645 (ZR)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667. \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476860.htm\">\u0662\u0660. ZR \u0644\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/a> \u0662\u0661. (\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f)<br\/><strong>\u0661\u0669. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a:<\/strong> \u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<br\/><strong>\u0666. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641:<\/strong> \u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<br\/><strong>\u0668. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> \u0662\u0662. ~\u0662\u0663\u2013\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0660. \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a \u0644\u0644\u0642\u062f\u0631\u0629 (\u0642\u064a\u0645 \u0645\u062b\u0627\u0644):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0663. \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0625\u0631\u0633\u0627\u0644: ~ \u0660 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0625\u0644\u0649 +\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li><li><p>\u0662\u0664. \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644: ~ \u2013\u0662\u0664 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665. \u062a\u0639\u0645\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 \u0668\u0660 \u0643\u0645 \u0639\u0627\u062f\u0629\u064b \u0641\u064a \u0646\u0627\u0641\u0630\u0629 \u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0633\u0628\u0628 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 (~\u0660,\u0662\u0660\u2013\u0660,\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645). \u0648\u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a \u0645\u0644\u062d\u0648\u0638\u064b\u0627 \u0639\u0646\u062f \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u064a\u062c\u0628 \u0623\u062e\u0630\u0647 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0641\u064a \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0666. \u0642\u062f \u0644\u0627 \u064a\u0644\u0632\u0645 \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0644\u0641\u062a\u0631\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0646\u0638\u064a\u0641\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u0647\u0627\u0645\u0634 \u064a\u0635\u0628\u062d \u0623\u0636\u064a\u0642. \u0648\u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0634\u063a\u0644\u064a\u0646\u060c \u062a\u064f\u062f\u062e\u0644 \u0645\u0636\u062e\u0645\u0627\u062a \u0627\u0644\u0625\u0631\u0628\u064a\u0648\u0645 \u0627\u0644\u0645\u064f\u062d\u0642\u064e\u0651\u0646\u0629 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 (EDFAs) \u063a\u0627\u0644\u0628\u064b\u0627 \u0644\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0667. \u0664. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 \u0661\u0660\u0660\u2013\u0661\u0662\u0660 \u0643\u0645<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667. \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> <a target=\"\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478078.htm\">\u0662\u0668. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 \u0661\u0660\u0660 \u0643\u0645<\/a> \u0661. \u0623\u0648 ZR \u0645\u062d\u0633\u0651\u0646<br\/><strong>\u0661\u0669. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a:<\/strong> \u0662. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 (\u063a\u0627\u0644\u0628\u064b\u0627 \u0642\u0646\u0627\u0629 DWDM)<br\/><strong>\u0666. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641:<\/strong> \u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<br\/><strong>\u0668. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629:<\/strong> \u0663. \u2265\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u0639\u0646\u062f \u0645\u0633\u0627\u0641\u0629 \u0661\u0660\u0660 \u0643\u0645 \u0648\u0645\u0627 \u0628\u0639\u062f\u0647\u0627\u060c \u0642\u062f \u062a\u0642\u062a\u0631\u0628 \u0627\u0644\u062a\u0648\u0647\u064a\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u062d\u062f\u0647\u0627 \u0645\u0646 \u0662\u0660\u2013\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\u060c \u0628\u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a. \u0648\u0641\u064a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0639\u0645\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0665. \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0627\u0644\u0628\u0635\u0631\u064a (EDFA)<\/strong> \u0666. \u0645\u0637\u0644\u0648\u0628 \u0639\u0627\u062f\u0629\u064b.<\/p><\/li><li><p>\u0667. \u062f\u0645\u062c \u062a\u0642\u0646\u064a\u0629 DWDM \u0634\u0627\u0626\u0639.<\/p><\/li><li><p>\u0668. \u0642\u062f \u064a\u0643\u0648\u0646 \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0634\u062a\u062a \u0636\u0631\u0648\u0631\u064a\u064b\u0651\u0627 \u062d\u0633\u0628 \u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u062a\u064f\u0646\u0634\u0631 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u063a\u0627\u0644\u0628\u064b\u0627 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0646\u0648\u0627\u0629 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0660. \u0665. \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 LR \u0648ER \u0648ZR: \u0645\u0644\u062e\u0651\u0635 \u0647\u0646\u062f\u0633\u064a<\/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>\u0661\u0661. \u0641\u0626\u0629 \u0627\u0644\u0645\u062f\u0649<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0665\u0662. \u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0663. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0665\u0662. \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0662. \u0647\u0644 \u064a\u0644\u0632\u0645 \u0627\u0644\u062a\u0636\u062e\u064a\u0645\u061f<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0669. LR<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0666. \u0661\u0660 \u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0669. ~\u0666\u2013\u0668 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0662. \u0644\u0627<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0664. ER<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0664. \u0664\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0665. ~\u0661\u0664\u2013\u0661\u0667 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0663. \u0644\u0627 (\u0645\u062f\u0649 \u0642\u064a\u0627\u0633\u064a)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0667. (\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0630\u0627\u062a \u0627\u0644\u0645\u0624\u0634\u0631 \u0627\u0644\u062b\u0627\u0628\u062a SMF\u060c \u0645\u0633\u0627\u0641\u0629 ~\u0668\u0660 \u0643\u0645)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0666. \u0668\u0660 \u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0662. ~\u0662\u0663\u2013\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0664. \u0623\u062d\u064a\u0627\u0646\u064b\u0627<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0665. ZR \u0645\u062d\u0633\u0651\u0646<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0660. \u0661\u0660\u0660\u2013\u0661\u0662\u0660 \u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0666. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \/ DWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663. \u2265\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667. \u0646\u0639\u0645 \u0639\u0627\u062f\u0629\u064b<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0668. \u0666. \u0645\u062a\u0649 \u064a\u064f\u0637\u0644\u0628 \u0627\u0644\u062a\u0636\u062e\u064a\u0645\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0669. \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0636\u062e\u064a\u0645 \u0627\u0644\u0628\u0635\u0631\u064a \u0636\u0631\u0648\u0631\u064a\u064b\u0651\u0627 \u0639\u0646\u062f\u0645\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0660. \u064a\u062a\u062c\u0627\u0648\u0632 \u0625\u062c\u0645\u0627\u0644\u064a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0631\u0627\u0628\u0637 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0644\u0644\u0648\u062d\u062f\u0629<\/p><\/li><li><p>\u0662\u0661. \u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u062f\u0649 \u0668\u0660 \u0643\u0645 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0641\u064a \u0623\u0644\u064a\u0627\u0641 G.652 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/p><\/li><li><p>\u0662\u0662. \u062a\u062a\u0637\u0644\u0628 \u0642\u0646\u0648\u0627\u062a DWDM \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0637\u0627\u0642\u0629 \u0645\u064f\u0639\u0627\u062f\u0644\u0629<\/p><\/li><li><p>\u0662\u0663. \u064a\u064f\u0637\u0644\u0628 \u0647\u0627\u0645\u0634 \u0625\u0636\u0627\u0641\u064a \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0642\u0627\u062f\u0645 \u0648\u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0664. \u0628\u0627\u062e\u062a\u0635\u0627\u0631\u060c \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/478919.htm\">\u0662\u0665. \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0628\u0645\u0633\u0627\u0641\u0629 \u0661\u0660 \u0643\u0645<\/a> \u0662\u0666. \u0648\u0648\u062d\u062f\u0629 \u0628\u0645\u0633\u0627\u0641\u0629 \u0661\u0660\u0660 \u0643\u0645 \u0644\u064a\u0633 \u0641\u0642\u0637 \u0641\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u0628\u0644 \u0647\u0648 \u0646\u062a\u064a\u062c\u0629 \u0644\u062a\u0648\u0633\u064a\u0639 \u0645\u062d\u0633\u0648\u0628 \u0644\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u060c \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u062a\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0662\u0667. \u2b50\ufe0f \u0648\u062d\u062f\u0627\u062a SFP \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0645\u0642\u0627\u0628\u0644 SFP+ \u0645\u0642\u0627\u0628\u0644 QSFP<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0668. \u0639\u0646\u062f \u062a\u0635\u0645\u064a\u0645 \u0631\u0648\u0627\u0628\u0637 \u0628\u0635\u0631\u064a\u0629 \u0628\u0639\u064a\u062f\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u0641\u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\"><strong>\u0665\u0669. SFP<\/strong><\/a><strong>, <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>\u0666\u0661. SFP+<\/strong><\/a><strong>, \u0662\u0669.\u200f \u060c \u0648 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>\u0648\u062d\u062f\u0627\u062a \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 QSFP<\/strong><\/a> \u0662\u0669. \u0623\u0645\u0631\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u0646\u0634\u0631 \u0627\u0644\u0633\u0644\u064a\u0645. \u0648\u062a\u062a\u0641\u0627\u0648\u062a \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644\u064a\u060c \u0648\u0642\u062f\u0631\u062a\u0647\u0627 \u0639\u0644\u0649 \u0646\u0642\u0644 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u0647\u0627 \u0644\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u062e\u0635\u0627\u0626\u0635\u0647\u0627 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629\u060c \u0648\u0643\u0644 \u0630\u0644\u0643 \u064a\u0624\u062b\u0631 \u0641\u064a \u062a\u062e\u0637\u064a\u0637 \u0627\u0644\u0634\u0628\u0643\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649.<\/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\/227d80872f5b486f8de6f2942e253eba.jpg\" alt=\"Long Distance SFP vs. SFP+ vs. QSFP Modules\" class=\"wp-image-3244\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/227d80872f5b486f8de6f2942e253eba-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0660. \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644\u064a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663\u0663. \u0648\u062d\u062f\u0629 SFP (\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u0639\u0627\u0645\u0644 \u0634\u0643\u0644 \u0635\u063a\u064a\u0631)<\/strong><\/p><ul><li><p>\u0663\u0661. \u062a\u062f\u0639\u0645 \u0639\u0627\u062f\u0629\u064b <strong>\u0663\u0662. \u0633\u0631\u0639\u0627\u062a \u0645\u0646 \u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u0644\u0649 \u0664 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong>, \u0663\u0663. \u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u062d\u062a\u0649 \u0661\u0660\u2013\u0664\u0660 \u0643\u0645 (\u0641\u0626\u0629 LR\/ER).<\/p><\/li><li><p>\u0663\u0664. \u0648\u062d\u062f\u0629 \u0635\u063a\u064a\u0631\u0629 \u0630\u0627\u062a \u0645\u0633\u0627\u0631 \u0648\u0627\u062d\u062f.<\/p><\/li><\/ul><\/li><li><p><strong>\u0666\u0661. SFP+<\/strong><\/p><ul><li><p>\u0663\u0665. \u0646\u0633\u062e\u0629 \u0645\u062d\u0633\u0651\u0646\u0629 \u0645\u0646 \u0648\u062d\u062f\u0629 SFP \u062a\u062f\u0639\u0645 <strong>\u0662\u0665. \u0625\u064a\u062b\u0631\u0646\u062a \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong> \u0663\u0666. \u0648\u0628\u0639\u0636 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0628\u0633\u0631\u0639\u0627\u062a \u0661\u0666 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629.<\/p><\/li><li><p>\u0663\u0667. \u0646\u0641\u0633 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0627\u062f\u064a \u0644\u0640 SFP\u060c \u0644\u0643\u0646 \u0645\u0639 \u0648\u0627\u062c\u0647\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u062d\u0633\u0651\u0646\u0629 \u0648\u0642\u062f\u0631\u0629 \u0623\u0639\u0644\u0649 \u0639\u0644\u0649 \u0627\u0644\u0633\u0631\u0639\u0629.<\/p><\/li><\/ul><\/li><li><p><strong>\u0668. QSFP (\u0648\u062d\u062f\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0630\u0627\u062a \u0639\u0627\u0645\u0644 \u0634\u0643\u0644 \u0635\u063a\u064a\u0631 \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0642\u0646\u0648\u0627\u062a)<\/strong><\/p><ul><li><p>\u0661\u0667. \u062f\u0639\u0645 <strong>\u0663\u0668. \u0664 \u0645\u0633\u0627\u0631\u0627\u062a<\/strong> \u0663\u0669. \u0644\u0643\u0644 \u0648\u062d\u062f\u0629\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a <strong>\u0664\u0660. \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong> \u0662.\u200f \u0623\u0648 <strong>\u0662\u0667. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong> \u0664\u0660. (\u0645\u0639 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">\u0664\u0664. QSFP28<\/a>\u0664\u0661. \/\u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629).<\/p><\/li><li><p>\u0664\u0662. \u0648\u062d\u062f\u0629 \u0623\u0643\u0628\u0631 \u0648\u0643\u062b\u0627\u0641\u0629 \u0623\u0639\u0644\u0649\u060c \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0634\u0628\u0643\u0627\u062a \u0645\u0631\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (spine-leaf) \u0623\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0644\u062f\u0649 \u0645\u0634\u063a\u0651\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0666. \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0663. \u062a\u0633\u062a\u0647\u0644\u0643 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0623\u0639\u0644\u0649 \u0637\u0627\u0642\u0629\u064b \u0623\u0643\u0628\u0631:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0668. \u0627\u0644\u0648\u062d\u062f\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0669. SFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0664. \u0660\u066b\u0665\u2013\u0661\u066b\u0660 \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0666\u0661. SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0665. \u0661\u066b\u0660\u2013\u0661\u066b\u0665 \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0668. QSFP<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0666. \u0662\u066b\u0665\u2013\u0664\u066b\u0660 \u0648\u0627\u0637<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0639\u0644\u0649 \u0627\u0647\u062a\u0645\u0627\u0645\u064b\u0627 \u0628\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0645\u0641\u062a\u0627\u062d\u060c \u062e\u0627\u0635\u0629\u064b \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476093.htm\">\u0665. \u0648\u062d\u062f\u0627\u062a SFP<\/a> \u0662. \u062a\u064f\u0648\u0644\u0650\u0651\u062f \u062d\u0631\u0627\u0631\u0629\u064b \u0636\u0626\u064a\u0644\u0629\u064b \u0628\u0633\u0628\u0628 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0637\u0627\u0642\u0629.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">\u0661\u0669. \u062a\u062a\u0641\u0627\u0639\u0644 \u0648\u062d\u062f\u0627\u062a SFP+<\/a> \u0663. \u062a\u064f\u0646\u062a\u062c \u062d\u0631\u0627\u0631\u0629\u064b \u0645\u0639\u062a\u062f\u0644\u0629\u064b \u0648\u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0625\u062f\u0627\u0631\u0629\u064b \u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u0645\u0632\u062f\u062d\u0645.<\/p><\/li><li><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491483.htm\">QSFP<\/a> \u0664. \u062a\u062a\u0637\u0644\u0628 \u062a\u0628\u0631\u064a\u062f\u064b\u0627 \u0646\u0634\u0637\u064b\u0627 \u0623\u0648 \u062a\u062f\u0641\u0642 \u0647\u0648\u0627\u0621 \u0643\u0627\u0641\u064d \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0622\u0645\u0646\u0629 \u0641\u064a \u0627\u0644\u0631\u0641\u0648\u0641 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u064a\u064f\u0639\u062f \u0627\u0644\u062a\u0628\u062f\u064a\u062f \u0627\u0644\u0641\u0639\u0651\u0627\u0644 \u0644\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 <strong>\u0666. \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0628\u0635\u0631\u064a \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/strong> \u0667. \u0648\u062a\u062c\u0646\u0628 \u0641\u0634\u0644 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0642\u0628\u0644 \u0623\u0648\u0627\u0646\u0647.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0633\u0631\u0639\u0627\u062a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663.\u200f \u0648\u062d\u062f\u0629 SFP:<\/strong> \u0668. \u062d\u062a\u0649 \u0664\u2013\u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u062d\u0633\u0628 \u0627\u0644\u0646\u0648\u0639.<\/p><\/li><li><p><strong>\u0665. SFP+:<\/strong> \u0669. \u062d\u062a\u0649 \u0661\u0660\u2013\u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0648\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0631\u062c\u0639\u064a\u064b\u0651\u0627 \u0645\u0639 \u0648\u062d\u062f\u0627\u062a SFP \u0644\u0645\u062f\u0627\u062e\u0644 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/p><\/li><li><p><strong>\u0661\u0660. QSFP\/QSFP28:<\/strong> \u0661\u0661. \u0664\u0660\u2013\u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0648\u062a\u062a\u0637\u0644\u0628 \u0639\u0627\u062f\u0629\u064b \u0643\u0627\u0628\u0644\u0627\u062a \u062a\u0642\u0633\u064a\u0645 \u0623\u0648 \u062a\u062c\u0645\u064a\u0639 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u060c \u062a\u064f\u0639\u062a\u0628\u0631 \u0648\u062d\u062f\u0629 SFP+ \u0639\u0627\u062f\u0629\u064b \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u062b\u0644\u060c \u0625\u0630 \u062a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u0645\u062f\u0649 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0638\u0645 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0628\u0627\u062e\u062a\u0635\u0627\u0631\u060c \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0648\u062d\u062f\u0627\u062a SFP \u0648SFP+ \u0648QSFP \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0639\u0644\u0649 <strong>\u0661\u0664. \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0648\u0627\u0644\u0645\u062f\u0649 \u0648\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0646\u0627\u0641\u0630<\/strong>. \u0661\u0665. . \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0623\u062f\u0627\u0621\u064b \u0645\u0648\u062b\u0648\u0642\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0645\u0639 \u062a\u062d\u0633\u064a\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0643\u0641\u0627\u0621\u062a\u0647\u0627 \u0641\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0661\u0666. \u2b50\ufe0f \u062d\u0633\u0627\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u062a\u064f\u0639\u062f \u062e\u0637\u0648\u0629 \u062d\u0633\u0627\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u062e\u0637\u0648\u0629\u064b \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629\u060c \u0648\u0647\u064a \u062a\u0636\u0645\u0646 \u0623\u0646 \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u062d\u0648\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u062a\u0648\u0641\u0631 \u0645\u0639\u064b\u0627 \u0647\u0627\u0645\u0634\u064b\u0627 \u0643\u0627\u0641\u064a\u064b\u0627 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0648\u062b\u0648\u0642. <strong>\u0661\u0668. \u062d\u0633\u0627\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a<\/strong>, \u0661\u0669. \u0635\u064a\u063a\u0629 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\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\/6b2bda09b6d34389a070e5583a932592.jpg\" alt=\"Optical Link Budget Calculation for Long Distance\" class=\"wp-image-3245\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6b2bda09b6d34389a070e5583a932592-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0660. \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0627\u0644\u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661. \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u062a\u0627\u062d (\u062f\u064a\u0633\u064a\u0628\u0644) = \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u0631\u0633\u0644 (\u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637) \u2212 \u0625\u062c\u0645\u0627\u0644\u064a \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0631\u0627\u0628\u0637 (\u062f\u064a\u0633\u064a\u0628\u0644) \u2212 \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 (\u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0662. \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u0631\u0633\u0644<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u062d\u064a\u062b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0662\u0663. = \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u0631\u0633\u0644<\/strong> \u0662\u0664. = \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644<\/p><\/li><li><p><strong>\u0661\u0667.\u200f \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/strong> \u0662\u0665. = \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 + \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a + \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a + \u0647\u0627\u0645\u0634 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637<\/p><\/li><li><p><strong>\u0669. \u0625\u062c\u0645\u0627\u0644\u064a \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong> \u0662\u0666. \u064a\u0648\u0635\u0649 \u0628\u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0646\u0638\u0627\u0645 \u2265 \u0663 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u0627\u0644\u062a\u0642\u0627\u062f\u0645 \u0648\u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667. \u062d\u0633\u0627\u0628 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u064a\u0639\u062a\u0645\u062f \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0639\u0644\u0649 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 G.652.D:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0669. \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631: ~\u0660\u066b\u0663\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u064a\u0644\u0648\u0645\u062a\u0631<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0660. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631: ~\u0660\u066b\u0662\u0660 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u064a\u0644\u0648\u0645\u062a\u0631<\/p><\/li><li><p>1550 nm: ~0.20 dB\/km<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661. \u0625\u062c\u0645\u0627\u0644\u064a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (\u062f\u064a\u0633\u064a\u0628\u0644) = \u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u00d7 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 (\u0643\u0645)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u064a\u062c\u0628 \u0623\u064a\u0636\u064b\u0627 \u062a\u0636\u0645\u064a\u0646 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663. \u0645\u0648\u0635\u0644 \u0646\u0645\u0648\u0630\u062c\u064a: \u0660\u066b\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0643\u0644 \u0645\u0648\u0635\u0644<\/p><\/li><li><p>\u0664. \u0648\u0635\u0644\u0629 \u0646\u0645\u0648\u0630\u062c\u064a\u0629: \u0660\u066b\u0661\u2013\u0660\u066b\u0662 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0643\u0644 \u0648\u0635\u0644\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0665. \u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a: \u0631\u0627\u0628\u0637 \u0628\u0637\u0648\u0644 \u0664\u0660 \u0643\u0645<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u062a\u0635\u0645\u064a\u0645 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477952.htm\"><strong>\u0667. \u0645\u0646\u0641\u0630 \u0625\u0631\u0633\u0627\u0644\/\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629-\u0625\u064a\u0631<\/strong><\/a> \u0668. \u0631\u0627\u0628\u0637 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0662. \u0639\u0646\u0635\u0631<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667. \u0627\u0644\u0642\u064a\u0645\u0629<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. = \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u0631\u0633\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0669. +\u0663 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u0644\u0644\u064a \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667.\u200f \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0660. \u2013\u0661\u0665\u066b\u0668 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u0644\u0644\u064a \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0665\u0662. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0661. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0637\u0648\u0644 \u0664\u0660 \u0643\u0645\u060c \u0645\u0639 \u062a\u0648\u0647\u064a\u0646 \u0660\u066b\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0662. \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0663. \u0662 \u00d7 \u0660\u066b\u0665 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0664. \u0627\u0644\u0648\u0635\u0644\u0627\u062a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0665. \u0664 \u00d7 \u0660\u066b\u0662 \u062f\u064a\u0633\u064a\u0628\u0644<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0666. \u0627\u0644\u062e\u0637\u0648\u0629 \u0661 \u2014 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong><br\/>\u0661\u0667. \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 = \u0664\u0660 \u0643\u0645 \u00d7 \u0660\u066b\u0662\u0665 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 = \u0661\u0660 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0668. \u0627\u0644\u062e\u0637\u0648\u0629 \u0662 \u2014 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/strong><br\/>\u0661\u0669. \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a = \u0662 \u00d7 \u0660\u066b\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 = \u0661 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0660. \u0627\u0644\u062e\u0637\u0648\u0629 \u0663 \u2014 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a<\/strong><br\/>\u0662\u0661. \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a = \u0664 \u00d7 \u0660\u066b\u0662 \u062f\u064a\u0633\u064a\u0628\u0644 = \u0660\u066b\u0668 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0662. \u0627\u0644\u062e\u0637\u0648\u0629 \u0664 \u2014 \u0625\u062c\u0645\u0627\u0644\u064a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0631\u0627\u0628\u0637<\/strong><br\/>\u0662\u0663. \u0625\u062c\u0645\u0627\u0644\u064a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0631\u0627\u0628\u0637 = \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 + \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a + \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a = \u0661\u0660 + \u0661 + \u0660\u066b\u0668 = \u0661\u0661\u066b\u0668 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0664. \u0627\u0644\u062e\u0637\u0648\u0629 \u0665 \u2014 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u062a\u0627\u062d<\/strong><br\/>\u0662\u0665. \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u062a\u0627\u062d = \u0642\u0648\u0629 \u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0645\u0646 \u0627\u0644\u0645\u0631\u0633\u0644 \u2212 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0641\u0642\u062f \u2212 \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 = \u0663 \u2212 \u0661\u0661\u066b\u0668 \u2212 (\u2212\u0661\u0665\u066b\u0668) = \u0667\u066b\u0660 \u062f\u064a\u0633\u064a\u0628\u0644<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0666. \u0627\u0644\u062e\u0637\u0648\u0629 \u0666 \u2014 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0647\u0627\u0645\u0634<\/strong><br\/>\u0662\u0667. \u064a\u0641\u0648\u0642 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u062a\u0627\u062d \u0627\u0644\u0628\u0627\u0644\u063a \u0667 \u062f\u064a\u0633\u064a\u0628\u0644 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647 \u0627\u0644\u0628\u0627\u0644\u063a \u0663 \u062f\u064a\u0633\u064a\u0628\u0644\u060c \u0645\u0627 \u064a\u0624\u0643\u062f \u0623\u0646 \u0631\u0627\u0628\u0637 \u0627\u0644\u0640\u0664\u0660 \u0643\u0645 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0646\u0641\u064a\u0630 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0636\u062e\u064a\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0669. \u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0668. \u0627\u0634\u0645\u0644 \u0647\u0627\u0645\u0634 \u0627\u062d\u062a\u064a\u0627\u0637\u064a (\u0661\u2013\u0662 \u062f\u064a\u0633\u064a\u0628\u0644) \u0644\u0645\u0631\u0627\u0639\u0627\u0629 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629\u060c \u0648\u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u060c \u0623\u0648 \u0641\u0642\u062f\u0627\u0646 \u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644.<\/p><\/li><li><p>\u0662\u0669. \u0642\u062f \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u062a\u0636\u062e\u064a\u0645\u064b\u0627 \u0628\u0635\u0631\u064a\u064b\u0651\u0627 (\u0625\u064a\u062f\u0641\u0627) \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u0668\u0660 \u0643\u0645.<\/p><\/li><li><p>\u0663\u0660. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0623\u062e\u0630 \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0640 \u062f\u0628\u0644\u064a\u0648 \u062f\u0628\u0644\u064a\u0648 \u062f\u064a \u0625\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0644\u0641\u0642\u062f \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0648\u0627\u0644\u062a\u0634\u0648\u064a\u0634 \u0627\u0644\u0645\u062a\u0628\u0627\u062f\u0644.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663\u0661. \u2b50\ufe0f \u0627\u0644\u062a\u0634\u062a\u062a \u0648\u062a\u0623\u062b\u064a\u0631\u0647 \u0639\u0644\u0649 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0661.\u200f \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a<\/strong> \u0663\u0662. \u0639\u0627\u0645\u0644 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u060c \u0648\u0628\u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0639\u0627\u0645\u0644\u0629 \u0639\u0646\u062f <strong>\u0662\u0664. \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong> \u0663\u0663. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (\u0633\u0645\u0641). \u0648\u064a\u062d\u062f\u062b \u0630\u0644\u0643 \u0644\u0623\u0646 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0633\u0627\u0641\u0631 \u0628\u0633\u0631\u0639\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629 \u0642\u0644\u064a\u0644\u064b\u0627 \u062f\u0627\u062e\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0648\u0633\u0639 \u0627\u0644\u0646\u0628\u0636\u0629 \u0627\u0644\u0630\u064a \u0642\u062f \u064a\u064f\u0636\u0639\u0641 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u064a\u0632\u064a\u062f \u0645\u0646 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/understanding-what-is-bit-error-rate\/\">\u0661\u0661. \u0648\u0645\u0639\u062f\u0644 \u062e\u0637\u0623 \u0627\u0644\u0628\u062a<\/a> \u0665. \u0645\u0639\u062f\u0644 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0628\u064a\u062a\u064a (BER).<\/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\/e3384b2e6c374b0486ac41e36b96dc0e.jpg\" alt=\"Dispersion and Its Impact on Long-Haul Transmission\" class=\"wp-image-3246\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e3384b2e6c374b0486ac41e36b96dc0e-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0664. \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0665. \u062a\u0638\u0647\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (\u062c\u064a.\u0666\u0665\u0662.\u062f\u064a) \u062a\u0634\u062a\u062a\u064b\u0627 \u0644\u0648\u0646\u064a\u064b\u0651\u0627 \u0646\u0645\u0648\u0630\u062c\u064a\u064b\u0651\u0627 \u0642\u062f\u0631\u0647 <strong>\u0663\u0666. ~\u0661\u0666\u2013\u0661\u0668 \u0628\u064a\u0643\u0648\u0645\u062a\u0631\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631\u00b7\u0643\u0645<\/strong> \u0663\u0667. \u0639\u0646\u062f \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631.<\/p><\/li><li><p>\u0663\u0668. \u0623\u0645\u0627 \u0639\u0646\u062f \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0641\u064a\u0643\u0648\u0646 \u0627\u0644\u062a\u0634\u062a\u062a \u0642\u0631\u064a\u0628\u064b\u0627 \u0645\u0646 \u0627\u0644\u0635\u0641\u0631 (~\u0660 \u0628\u064a\u0643\u0648\u0645\u062a\u0631\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631\u00b7\u0643\u0645)\u060c \u0648\u0644\u0630\u0644\u0643 \u062a\u064f\u0641\u0636\u064e\u0651\u0644 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0639\u0627\u0645\u0644\u0629 \u0639\u0646\u062f \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 (&lt;\u0661\u0660 \u0643\u0645).<\/p><\/li><li><p>\u0663\u0669. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640\u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u064a\u0632\u062f\u0627\u062f \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 \u062e\u0637\u064a\u064b\u0651\u0627 \u0645\u0639 \u0627\u0644\u0645\u0633\u0627\u0641\u0629. \u0641\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0662. \u0645\u062b\u0627\u0644:<\/strong><br\/>\u0664\u0660. \u0664\u0660 \u0643\u0645 \u00d7 \u0661\u0667 \u0628\u064a\u0643\u0648\u0645\u062a\u0631\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631\u00b7\u0643\u0645 = \u0666\u0668\u0660 \u0628\u064a\u0643\u0648\u0645\u062a\u0631\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0645\u0646 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0643\u0644\u064a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0661. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646\u0647 \u0636\u0626\u064a\u0644 \u0646\u0633\u0628\u064a\u064b\u0651\u0627 \u0639\u0646\u062f \u0633\u0631\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0641\u0625\u0646\u0647 \u064a\u0635\u0628\u062d \u0645\u0647\u0645\u064b\u0651\u0627 \u0639\u0646\u062f \u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 (\u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u060c \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0641\u062a\u0631\u0627\u062a \u0627\u0644\u0631\u0645\u0632 \u0623\u0642\u0635\u0631 \u0648\u0642\u062f \u064a\u062a\u062f\u0627\u062e\u0644 \u062a\u0648\u0633\u0639 \u0627\u0644\u0646\u0628\u0636\u0629 \u0645\u0639 \u0627\u0644\u0628\u062a\u0627\u062a \u0627\u0644\u0645\u062c\u0627\u0648\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661. \u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0627\u0644\u0633\u0631\u0639\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u062a\u0632\u062f\u0627\u062f \u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u0634\u062a\u062a \u0645\u0639 \u0643\u0644\u0627 \u0627\u0644\u0639\u0627\u0645\u0644\u064a\u0646 <strong>\u0663. \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong> \u0661\u0667. \u0648 <strong>\u0668. \u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0667. \u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664. \u0641\u062a\u0631\u0629 \u0627\u0644\u0631\u0645\u0632<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0665. \u0623\u0642\u0635\u0649 \u0645\u062f\u0649 \u062a\u0642\u0631\u064a\u0628\u064a \u0628\u062f\u0648\u0646 \u062a\u0639\u0648\u064a\u0636<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0662. \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0666. \u0661\u0660\u0660 \u0628\u064a\u0643\u0648\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0667. \u0668\u0660 \u0643\u0645 (\u0646\u0648\u0639\u0627 ER\/ZR)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667. \u0648\u062d\u062f\u0627\u062a \u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0668. \u0664\u0660 \u0628\u064a\u0643\u0648\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0669. \u0664\u0660\u2013\u0665\u0660 \u0643\u0645<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0667. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0660. \u0661\u0660 \u0628\u064a\u0643\u0648\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0661. \u0661\u0660\u2013\u0662\u0660 \u0643\u0645<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0645\u0639 \u0627\u0632\u062f\u064a\u0627\u062f \u0645\u0639\u062f\u0644\u0627\u062a \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u064a\u064f\u0642\u0644\u0650\u0651\u0644 \u0646\u0641\u0633 \u0627\u0644\u0645\u0642\u062f\u0627\u0631 \u0645\u0646 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 \u0645\u0646 \u0623\u0642\u0635\u0649 \u0645\u062f\u0649 \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642\u0647 \u062f\u0648\u0646 \u0627\u062a\u062e\u0627\u0630 \u062a\u062f\u0627\u0628\u064a\u0631 \u062a\u0635\u062d\u064a\u062d\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0663. \u0648\u062d\u062f\u0627\u062a \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0634\u062a\u062a (DCM)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0639\u0646\u062f\u0645\u0627 \u064a\u0642\u062a\u0631\u0628 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 \u0645\u0646 \u062d\u062f \u0627\u0644\u062a\u062d\u0645\u064f\u0651\u0644 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645\u060c, <strong>\u0661\u0665. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0648\u062d\u062f\u0627\u062a \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0634\u062a\u062a (DCM)<\/strong> \u0662.\u200f \u0623\u0648 <strong>\u0661\u0666. \u0634\u0628\u0643\u0627\u062a \u0628\u0631\u0627\u063a \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong> \u0661\u0667. \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0648 \u0627\u0644\u062a\u0627\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0668. \u062a\u0642\u0644\u064a\u0644 \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0646\u0628\u0636\u0629 \u0628\u0634\u0643\u0644 \u0646\u0634\u0637 \u0623\u0648 \u0633\u0644\u0628\u064a<\/p><\/li><li><p>\u0661\u0669. \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0632\u0645\u0646\u064a\u0629 \u0644\u0644\u0646\u0628\u0636\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/p><\/li><li><p>\u0662\u0660. \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0641\u0639\u0651\u0627\u0644 \u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u062f\u0648\u0646 \u062a\u063a\u064a\u064a\u0631 \u0641\u0626\u0629 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661. \u0643\u0645\u0627 \u062a\u0633\u0645\u062d \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0645\u062a\u0645\u0627\u0633\u0643 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0641\u064a \u0634\u0628\u0643\u0627\u062a DWDM \u0630\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0641\u0623\u0643\u062b\u0631 \u0628\u0627\u0644\u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u060c \u0645\u0645\u0627 \u064a\u062e\u0641\u0641 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a \u0628\u0634\u0643\u0644 \u0623\u0643\u0628\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0662. \u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u062f\u062f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u0644\u0645 \u064a\u0639\u062f \u0627\u0644\u062a\u0634\u062a\u062a \u0645\u0647\u0645\u0644\u064b\u0627 \u0639\u0646\u062f\u0645\u0627:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\u0662\u0664. \u062a\u062a\u062c\u0627\u0648\u0632 \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0631\u0627\u0628\u0637 \u0664\u0660\u2013\u0668\u0660 \u0643\u0645 \u0639\u0646\u062f \u0645\u0639\u062f\u0644\u0627\u062a \u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0641\u0623\u0643\u062b\u0631<\/p><\/li><li><p>\u0662\u0665. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0642\u0646\u0648\u0627\u062a DWDM \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0637\u064a\u0641\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/p><\/li><li><p>\u0662\u0666. \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0645\u064f\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0648\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u0643\u0627\u0645\u0644 \u0639\u0646 \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0646\u0628\u0636\u0629<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667. \u0648\u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u062d\u0633\u0627\u0628 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629 \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0634\u062a\u062a (DCM) \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0623\u0648 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0645\u062a\u0645\u0627\u0633\u0643\u0629 \u0644\u0636\u0645\u0627\u0646 <strong>\u0662\u0668. \u0646\u0633\u0628\u0629 \u0627\u0644\u062e\u0637\u0623 \u0641\u064a \u0627\u0644\u0628\u062a (BER) &lt; \u0661\u0660\u207b\u00b9\u00b2<\/strong>, \u0662\u0669. \u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644\u064b\u0627 \u062e\u0627\u0644\u064a\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0639\u0628\u0631 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0660. \u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0642\u0633\u0645 \u0623\u0646 \u064a\u0641\u0647\u0645 \u0645\u0635\u0645\u0645\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a <strong>\u0663\u0661. \u0643\u064a\u0641\u064a\u0629 \u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u062a\u0634\u062a\u062a \u0645\u0639 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629<\/strong>, \u0663\u0662. \u060c \u0648\u0647\u064a \u0627\u0639\u062a\u0628\u0627\u0631\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u0646 \u0646\u0648\u0639 ER\/ZR \u0623\u0648 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\">\u0663\u0663. \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 DWDM<\/a> \u0663\u0664. \u0644\u0644\u0646\u0634\u0631 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663\u0665. \u2b50\ufe0f \u0646\u0638\u0627\u0645 DWDM \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662. \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644\u064a \u0627\u0644\u0643\u062b\u064a\u0641 (DWDM)<\/strong> \u0663\u0666. \u0647\u064a \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u062a\u0633\u0645\u062d \u0628\u0645\u0631\u0648\u0631 \u0625\u0634\u0627\u0631\u0627\u062a \u0636\u0648\u0626\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u0643\u0644\u064c\u0651 \u0645\u0646\u0647\u0627 \u0639\u0646\u062f \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0645\u062e\u062a\u0644\u0641\u060c \u0639\u0628\u0631 \u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u062d\u062f\u0629. \u0648\u0644\u0640 <strong>\u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u0639\u064a\u062f<\/strong>, \u0663\u0667. \u060c \u062a\u062a\u064a\u062d \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 DWDM \u0644\u0645\u0634\u063a\u0650\u0651\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0627\u0644\u0642\u0635\u0648\u0649 \u0645\u0646 \u0633\u0639\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u062a\u062c\u0627\u0648\u0632 \u0664\u0660\u2013\u0668\u0660 \u0643\u0645.<\/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\/faa6c4967465466290584c02bb0ff715.jpg\" alt=\"DWDM and Long Distance Transceivers\" class=\"wp-image-3247\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/faa6c4967465466290584c02bb0ff715-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0667. \u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0642\u0646\u0627\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0668. \u062a\u0639\u0645\u0644 \u0623\u0646\u0638\u0645\u0629 DWDM \u0628\u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0641\u064a <strong>\u0663\u0669. \u062a\u0628\u0627\u0639\u062f \u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/strong> \u0664\u0660. \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u062f\u0627\u062e\u0644:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0664\u0661. \u062a\u0628\u0627\u0639\u062f \u0642\u0646\u0648\u0627\u062a \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0647\u0631\u062a\u0632<\/strong> \u0664\u0662. (\u0641\u0635\u0644 \u0637\u0648\u0644\u064a \u0645\u0648\u062c\u064a ~\u0660\u066b\u0668 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u2014 \u0634\u0627\u0626\u0639 \u0641\u064a \u0634\u0628\u0643\u0627\u062a DWDM \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0648\u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/p><\/li><li><p><strong>\u0664\u0663. \u062a\u0628\u0627\u0639\u062f \u0642\u0646\u0648\u0627\u062a \u0665\u0660 \u062c\u064a\u062c\u0627\u0647\u0631\u062a\u0632<\/strong> \u0661.\u200f (\u0641\u064e\u0635\u0652\u0644\u064c \u0637\u0648\u0644\u064a\u0651 \u0628\u0637\u0648\u0644 \u0645\u0648\u062c\u064a\u0651 \u064a\u0628\u0644\u063a \u0646\u062d\u0648 \u0660,\u0664 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u2014 \u062a\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0630\u0627\u062a \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662.\u200f \u0625\u0646 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0637\u0648\u0644\u064a\u0646 \u0627\u0644\u0645\u0648\u062c\u064a\u064a\u0646 \u064a\u0632\u064a\u062f \u0645\u0646 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0642\u0646\u0648\u0627\u062a\u060c \u0644\u0643\u0646\u0647 \u064a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0623\u0639\u0644\u0649 \u0644\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0648\u062a\u0633\u0627\u0645\u062d\u064b\u0627 \u0623\u0636\u064a\u0642 \u0641\u064a \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663.\u200f \u0645\u0641\u0647\u0648\u0645 \u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/484537.htm\">\u0661\u0662. \u0648\u062d\u062f\u0629 SFP \u0644\u0640 DWDM<\/a> \u0664.\u200f \u062a\u0644\u062a\u0632\u0645 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 <strong>\u0665.\u200f \u0628\u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u0648\u0636\u0639\u062a\u0647\u0627 \u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u062f\u0648\u0644\u064a \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u2013 \u0642\u0633\u0645 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0644\u0641\u0648\u0646\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 (ITU-T)<\/strong> \u0666.\u200f (\u0627\u0644\u0646\u0637\u0627\u0642 C\u060c \u0645\u0627 \u0628\u064a\u0646 \u0661\u0665\u0663\u0660\u2013\u0661\u0665\u0666\u0665 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u062a\u0642\u0631\u064a\u0628\u064b\u0627):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667.\u200f \u064a\u064f\u062e\u0635\u064e\u0651\u0635 \u0644\u0643\u0644 \u0642\u0646\u0627\u0629 \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u062b\u0627\u0628\u062a \u0648\u0641\u0642 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0629<\/p><\/li><li><p>\u0668.\u200f \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0628\u064a\u0646\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u064a\u0646<\/p><\/li><li><p>\u0669.\u200f \u0648\u064a\u0633\u0645\u062d \u0628\u0646\u0642\u0644 \u0639\u0634\u0631\u0627\u062a \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f \u0639\u0628\u0631 \u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u062d\u062f\u0629 \u062f\u0648\u0646 \u062a\u062f\u0627\u062e\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660.\u200f \u0648\u064a\u064f\u0645\u0643\u0650\u0651\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0641\u0647\u0648\u0645 \u0645\u0634\u063a\u0650\u0651\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0645\u0646 \u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0633\u0639\u0629 \u062f\u0648\u0646 \u0648\u0636\u0639 \u0623\u0644\u064a\u0627\u0641 \u0625\u0636\u0627\u0641\u064a\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0648\u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0661.\u200f \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0636\u0628\u0637<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662.\u200f \u064a\u0645\u0643\u0646 \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\u062a\u0642\u062f\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 (DWDM) \u0623\u0646 \u062a\u062a\u0636\u0645\u064e\u0651\u0646 \u0644\u064a\u0632\u0631\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0636\u0628\u0637\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0646\u0641\u0633 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0628\u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u0649 \u0642\u0646\u0648\u0627\u062a DWDM \u0645\u062a\u0639\u062f\u062f\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0663.\u200f \u0648\u062a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0645\u062e\u0632\u0648\u0646 \u0648\u062a\u0628\u0633\u0650\u0651\u0637 \u0639\u0645\u0644\u064a\u0629 \u062a\u062c\u0647\u064a\u0632 \u0627\u0644\u0634\u0628\u0643\u0629<\/p><\/li><li><p>\u0661\u0664.\u200f \u0648\u062a\u062a\u064a\u062d \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u064b\u0651\u0627 \u0627\u0633\u062a\u062c\u0627\u0628\u0629\u064b \u0644\u0637\u0644\u0628 \u0627\u0644\u0645\u0631\u0648\u0631<\/p><\/li><li><p>\u0661\u0665.\u200f \u0648\u062a\u062f\u0639\u0645 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0622\u0644\u064a \u0641\u064a \u0645\u0636\u0627\u0639\u0641\u0627\u062a \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0648\u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 (ROADM)<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/roadm-reconfigurable-optical-add-drop-multiplexer-guide\/\">\u0663\u0669. ROADMs<\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0666.\u200f \u0648\u062a\u0632\u062f\u0627\u062f \u0634\u064a\u0648\u0639 \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0636\u0628\u0637 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0639\u0629 \u0648\u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u0628\u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062f\u0639\u0645 \u0633\u0631\u0639\u0627\u062a \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0623\u0648 \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0623\u0648 \u0623\u0643\u062b\u0631.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0667.\u200f \u0645\u062a\u0649 \u064a\u0644\u0632\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0638\u0627\u0645 DWDM<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668.\u200f \u064a\u0635\u0628\u062d \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0638\u0627\u0645 DWDM \u0636\u0631\u0648\u0631\u064a\u064b\u0651\u0627 \u0639\u0646\u062f\u0645\u0627:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>\u0661\u0669.\u200f \u064a\u062c\u0628 \u062a\u0639\u0638\u064a\u0645 \u0633\u0639\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u062f\u0648\u0646 \u062a\u0631\u0643\u064a\u0628 \u0623\u0632\u0648\u0627\u062c \u0623\u0644\u064a\u0627\u0641 \u062c\u062f\u064a\u062f\u0629<\/p><\/li><li><p>\u0662\u0660.\u200f \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0646\u0642\u0627\u0637 \u062d\u062f\u0648\u062f \u0646\u0637\u0627\u0642\u0627\u062a ER\/ZR \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0636\u0648\u0626\u064a<\/p><\/li><li><p>\u0662\u0661.\u200f \u062a\u0634\u062a\u0631\u0643 \u062e\u062f\u0645\u0627\u062a \u0623\u0648 \u0639\u0645\u0644\u0627\u0621 \u0645\u062a\u0639\u062f\u062f\u0648\u0646 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641<\/p><\/li><li><p>\u0662\u0662.\u200f \u064a\u062d\u062a\u0627\u062c \u0645\u0634\u063a\u0650\u0651\u0644\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0625\u0644\u0649 \u0645\u0633\u0627\u0631\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u064f\u0651\u0639 \u0644\u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663.\u200f \u0648\u0628\u062f\u0645\u062c \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 DWDM\u060c \u064a\u062d\u0642\u0650\u0651\u0642 \u0645\u0635\u0645\u0650\u0651\u0645\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0643\u0644\u0627\u064b\u0651 \u0645\u0646 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u0645\u062a\u062f \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0627 \u064a\u062c\u0639\u0644 \u0646\u0638\u0627\u0645 DWDM \u0627\u0644\u062d\u0644\u064e\u0651 \u0627\u0644\u0645\u0641\u0636\u064e\u0651\u0644 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0662\u0664.\u200f \u2b50\ufe0f \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0646\u0634\u0631 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u0625\u0646 \u0646\u0634\u0631 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477981.htm\">\u0662\u0665.\u200f \u0648\u062d\u062f\u0627\u062a SFP \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649<\/a> \u0662\u0666.\u200f \u062a\u062a\u0637\u0644\u064e\u0651\u0628 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0627\u0647\u062a\u0645\u0627\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0628\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0648\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0639\u062f\u0627\u062a. \u0648\u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0648\u0632\u064a\u0627\u062f\u0629 \u0645\u0639\u062f\u0644 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062b\u0646\u0627\u0626\u064a (BER) \u0623\u0648 \u062d\u062a\u0649 \u0623\u0639\u0637\u0627\u0644 \u0641\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a. \u0648\u0645\u0646 \u0623\u0643\u062b\u0631 \u0647\u0630\u0647 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0634\u064a\u0648\u0639\u064b\u0627:<\/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\/97988464243b4c7189d0e67bd80aa3cb.jpg\" alt=\"Common Long Distance Transceivers Deployment Mistakes\" class=\"wp-image-3248\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/97988464243b4c7189d0e67bd80aa3cb-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0667.\u200f \u0661.\u200f \u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0625\u0634\u0627\u0631\u0629 \u0642\u0648\u064a\u0629 \u062c\u062f\u064b\u0651\u0627 (Rx)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u0641\u0631\u0637 \u0639\u0646\u062f \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0625\u0644\u0649 \u062a\u0634\u0628\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0636\u0648\u0626\u064a\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0664. \u062a\u0634\u0648\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/p><\/li><li><p>\u0661\u0667. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646<\/p><\/li><li><p>\u0662. \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0645\u062d\u062a\u0645\u0644 \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u062a\u0623\u0643\u064e\u0651\u062f \u0645\u0646 \u0623\u0646 <strong>\u0664. \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0644\u0645\u0629 \u062a\u0628\u0642\u0649 \u0636\u0645\u0646 \u0646\u0637\u0627\u0642 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (Rx) \u0627\u0644\u0645\u062d\u062f\u064e\u0651\u062f \u0644\u0644\u0645\u064f\u0631\u0633\u0650\u0644\/\u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0665. \u0662. \u0647\u0627\u0645\u0634 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0641\u064a \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0639\u062f\u0645 \u0623\u062e\u0630 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0628\u0639\u064a\u0646 \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u2014 \u0645\u062b\u0644 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u2014 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0667. \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0647\u0627\u0645\u0634\u064a\u0629 \u062a\u062a\u062f\u0647\u0648\u0631 \u0645\u0639 \u062a\u0642\u062f\u0645 \u0639\u0645\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u0648 \u0627\u0644\u062a\u063a\u064a\u0631\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/p><\/li><li><p>\u0668. \u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a \u062e\u062f\u0645\u0629 \u063a\u064a\u0631 \u0645\u062a\u0648\u0642\u0639\u0629<\/p><\/li><li><p>\u0663\u0665. \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u064a\u064f\u0648\u0635\u0649 \u062f\u0627\u0626\u0645\u064b\u0627 \u0628\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 <strong>\u0661\u0660. \u0647\u0627\u0645\u0634 \u0623\u062f\u0646\u0649 \u0642\u062f\u0631\u0647 \u0663\u2013\u0665 \u062f\u064a\u0633\u064a\u0628\u0644<\/strong> \u0661\u0661. \u0648\u064a\u062c\u0628 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u064a\u0647 \u062f\u0627\u0626\u0645\u064b\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0662. \u0663. \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0639\u0645\u0644\u064a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/481432.htm\">\u0661\u0663. \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0639\u0627\u0645\u0644\u0629 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/a> \u0661\u0664. \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0661\u0665. \u2264\u0661\u0660 \u0643\u0645 (\u0641\u0626\u0629 LR)<\/strong> \u0661\u0666. \u0648\u0623\u062d\u064a\u0627\u0646\u064b\u0627 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0664\u0660 \u0643\u0645 \u0641\u064a \u062d\u0627\u0644\u0627\u062a \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a\u0629. \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0623\u0637\u0648\u0644 \u064a\u0624\u062f\u064a \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0667. \u062a\u0648\u0647\u064a\u0646 \u0645\u0641\u0631\u0637<\/p><\/li><li><p>\u0661\u0668. \u062a\u0642\u0644\u064a\u0644 \u0647\u0627\u0645\u0634 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/p><\/li><li><p>\u0661\u0669. \u0639\u062f\u0645 \u062a\u0648\u0627\u0641\u0642 \u0645\u062d\u062a\u0645\u0644 \u0645\u0639 \u062a\u0636\u062e\u064a\u0645 EDFA (\u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u0639\u0646\u062f \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0660. \u0627\u062e\u062a\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0661. \u0664. \u062a\u062c\u0627\u0647\u0644 \u062a\u0642\u062f\u0645 \u0639\u0645\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u0645\u0639 \u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a\u060c \u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0644\u0640:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0663. \u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629\u060c \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0648\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/p><\/li><li><p>\u0662\u0664. \u0627\u0644\u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u064a\u0629\u060c \u0645\u062b\u0644 \u062a\u0642\u0644\u0628\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665. \u0625\u0647\u0645\u0627\u0644 \u062a\u0642\u062f\u0645 \u0639\u0645\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0642\u062f \u064a\u0642\u0644\u0644 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0641\u0639\u0651\u0627\u0644 \u0648\u064a\u0642\u0635\u0631 \u0639\u0645\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644. <strong>\u0662\u0666. \u0623\u062f\u0631\u062c \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u064b\u0651\u0627 \u0644\u062a\u0642\u062f\u064f\u0651\u0645 \u0627\u0644\u0639\u0645\u0631<\/strong> \u0662\u0667. \u0639\u0646\u062f \u062d\u0633\u0627\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u0665. \u0645\u0634\u0643\u0644\u0627\u062a \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0669. \u0639\u062f\u0645 \u062a\u0648\u0627\u0641\u0642 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f \u0623\u0648 \u062a\u0631\u0645\u064a\u0632 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0660. \u0645\u0646\u0627\u0641\u0630 \u0645\u0639\u0637\u064e\u0651\u0644\u0629 \u0628\u0633\u0628\u0628 \u062e\u0637\u0623<\/p><\/li><li><p>\u0663\u0661. \u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u062a\u0639\u0631\u064f\u0651\u0641 \u0639\u0644\u0649 \u0627\u0644\u0648\u062d\u062f\u0629<\/p><\/li><li><p>\u0663\u0662. \u062a\u0646\u0627\u0642\u0636\u0627\u062a \u0641\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DOM)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0663. \u062a\u0623\u0643\u064e\u0651\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u0639 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0636\u064a\u0641\u060c \u0648\u0627\u062a\u0628\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0664. \u0648\u0628\u062a\u062c\u0646\u0628 \u0647\u0630\u0647 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u064a\u0633\u062a\u0637\u064a\u0639 \u0645\u0647\u0646\u062f\u0633\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0636\u0645\u0627\u0646 <strong>\u0663\u0665. \u062a\u0634\u063a\u064a\u0644 \u0645\u0633\u062a\u0642\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644<\/strong> \u0663\u0666. \u0644\u0631\u0648\u0627\u0628\u0637 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644 \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0648\u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0648\u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663\u0667. \u2b50\ufe0f \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0642\u0628\u0644 \u0627\u0644\u0646\u0634\u0631<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0668. \u0642\u0628\u0644 \u0646\u0634\u0631 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u064a\u0636\u0645\u0646 \u062a\u0646\u0641\u064a\u0630 \u0642\u0627\u0626\u0645\u0629 \u062a\u062d\u0642\u0642 \u0645\u0646\u0638\u0645\u0629 \u062a\u0634\u063a\u064a\u0644\u064b\u0627 \u0645\u0648\u062b\u0648\u0642\u064b\u0627\u060c \u0648\u064a\u0645\u0646\u0639 \u0641\u0634\u0644 \u0627\u0644\u0631\u0648\u0627\u0628\u0637\u060c \u0648\u064a\u064f\u062d\u0633\u0650\u0651\u0646 \u0639\u0645\u0631 \u0627\u0644\u0646\u0638\u0627\u0645. \u0648\u062a\u062c\u0645\u0639 \u0647\u0630\u0647 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0628\u064a\u0646 \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12.jpg\" alt=\"Validation Long Haul Transceiver Checklist Before Deployment\" class=\"wp-image-3249\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5d3fbba56fe94d65825bcfee421bec12-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0669. \u2714 \u062a\u0623\u0643\u064e\u0651\u062f \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 (\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0641\u0642\u0637)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0644\u0640 <strong>\u0661\u0661. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/strong>. \u0662. . \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (MMF) \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0667. \u062a\u0648\u0647\u064a\u0646 \u0645\u0641\u0631\u0637<\/p><\/li><li><p>\u0662\u0663. \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0646\u0645\u0637\u064a<\/p><\/li><li><p>\u0641\u0634\u0644 \u0627\u0644\u0631\u0627\u0628\u0637<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u062a\u0623\u0643\u064e\u0651\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0646\u0648\u0639 \u0627\u0644\u0645\u0648\u0635\u0644 \u0642\u0628\u0644 \u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0648\u062d\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0664. \u2714 \u0627\u062d\u0633\u0628 \u0625\u062c\u0645\u0627\u0644\u064a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u062d\u0633\u0627\u0628 \u0643\u0627\u0645\u0644 \u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u064a\u062a\u0636\u0645\u0646 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/attenuation-in-optical-transceiver-management-and-solutions\/\">\u0663\u0662. \u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/a> \u0666. (\u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u064a\u0644\u0648\u0645\u062a\u0631 \u00d7 \u0627\u0644\u0645\u0633\u0627\u0641\u0629)<\/p><\/li><li><p>\u0667. \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a (\u0639\u0627\u062f\u0629\u064b \u0660,\u0665 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0643\u0644 \u0645\u0648\u0635\u0644)<\/p><\/li><li><p>\u0668. \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0644\u062d\u0627\u0645\u0627\u062a (\u0660,\u0661\u2013\u0660,\u0662 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0643\u0644 \u0644\u062d\u0645\u0629)<\/p><\/li><li><p>\u0669. \u0647\u0627\u0645\u0634 \u0627\u0644\u0637\u0648\u0627\u0631\u0626 (\u2265\u0663 \u062f\u064a\u0633\u064a\u0628\u0644)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666\u0669. \u062a\u0623\u0643\u064e\u0651\u062f \u0645\u0646 <strong>\u0661\u0660. \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u2212 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0641\u0642\u062f \u2212 \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u2265 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647<\/strong> \u0661\u0661. \u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0648\u062b\u0648\u0642.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0662. \u2714 \u062a\u062d\u0642\u0642 \u0645\u0646 \u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u062a\u0623\u0643\u064e\u0651\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u064a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629 \u0639\u0646\u062f \u0637\u0631\u0641 \u0627\u0644\u0623\u0644\u064a\u0627\u0641. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629 \u0623\u0648 \u0627\u0644\u0646\u0627\u0642\u0635\u0629 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0664. \u062a\u0634\u0628\u0639 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0636\u0648\u0626\u064a<\/p><\/li><li><p>\u0661\u0665. \u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0627\u0644\u0628\u062a \u0623\u0648 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0666. \u2714 \u062a\u062d\u0642\u0642 \u0645\u0646 \u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0634\u062a\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0645\u0648\u062c\u0629 \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/chromatic-dispersion-cd-in-fiber-optics-signal-impact\/\"><strong>\u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0644\u0648\u0646\u064a<\/strong><\/a> \u0661\u0668. \u0642\u062f \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0634\u062a\u062a \u0639\u0627\u0645\u0644\u064b\u0627 \u0645\u0642\u064a\u0650\u0651\u062f\u064b\u0627:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0669. \u0627\u062d\u0633\u0628 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645 (\u0628\u064a\u0643\u0648 \u062b\u0627\u0646\u064a\u0629\/\u0646\u0627\u0646\u0648\u0645\u062a\u0631)<\/p><\/li><li><p>\u0662\u0660. \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647 \u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u062a\u062d\u0645\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/p><\/li><li><p>\u0662\u0661. \u0648\u062e\u0630 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0629 \u062a\u0639\u0648\u064a\u0636 \u0627\u0644\u062a\u0634\u062a\u062a (DCM) \u0623\u0648 \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u062a\u0639\u0627\u0648\u0646\u064a \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0662. \u2714 \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0663. \u0642\u062f \u062a\u0624\u062f\u064a \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f\u064a\u0646 \u0625\u0644\u0649:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0660. \u0645\u0646\u0627\u0641\u0630 \u0645\u0639\u0637\u064e\u0651\u0644\u0629 \u0628\u0633\u0628\u0628 \u062e\u0637\u0623<\/p><\/li><li><p>\u0662\u0664. \u0641\u0634\u0644 \u0641\u064a \u0627\u0644\u062a\u0639\u0631\u064f\u0651\u0641 \u0639\u0644\u0649 \u0627\u0644\u0648\u062d\u062f\u0629<\/p><\/li><li><p>\u0662\u0665. \u0642\u0631\u0627\u0621\u0627\u062a \u063a\u064a\u0631 \u0645\u062a\u0633\u0642\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/ddm-dom-in-optical-transceivers\/\">\u0661\u0660. DOM<\/a> \u0662\u0666.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667. \u062a\u0623\u0643\u064e\u0651\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0636\u064a\u0641 \u0648\u0646\u0638\u0627\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u2714 \u062a\u0623\u0643\u064e\u0651\u062f \u0645\u0646 \u0634\u0628\u0643\u0629 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (DWDM)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0663. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 <strong>\u0662\u0669. \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0646\u0634\u0631 \u0646\u0638\u0627\u0645 DWDM<\/strong>, \u0663\u0660. \u060c \u062a\u0623\u0643\u064e\u0651\u062f \u0645\u0646:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0661. \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u062a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0642\u0646\u0627\u0629 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0648\u0641\u0642 \u062a\u0648\u0635\u064a\u0641 ITU-T<\/p><\/li><li><p>\u0663\u0662. \u0623\u0646 \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0636\u0628\u0637 \u062a\u0645 \u062a\u0639\u064a\u064a\u0646\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d<\/p><\/li><li><p>\u0663\u0663. \u0623\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u062a\u062a\u0637\u0627\u0628\u0642 \u0645\u0639 \u0634\u0628\u0643\u0629 DWDM \u0628\u062a\u0631\u062f\u062f \u0665\u0660\/\u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0647\u0631\u062a\u0632<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0664. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0639\u064a\u064a\u0646 \u0627\u0644\u062e\u0627\u0637\u0626 \u0644\u0644\u0642\u0646\u0627\u0629 \u0625\u0644\u0649 <strong>\u0663\u0665. \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0628\u064a\u0646 \u0627\u0644\u0642\u0646\u0648\u0627\u062a \u0648\u062a\u062f\u0647\u0648\u0631 \u0623\u062f\u0627\u0621 \u0627\u0644\u0634\u0628\u0643\u0629<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0666. \u0648\u064a\u0636\u0645\u0646 \u0627\u062a\u0628\u0627\u0639 \u0647\u0630\u0647 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0623\u0646 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u062a\u064f\u0631\u0643\u064e\u0651\u0628 \u0645\u0639 \u0647\u0627\u0645\u0634 \u0636\u0648\u0626\u064a \u0645\u0646\u0627\u0633\u0628\u060c \u0648\u0645\u062d\u0627\u0630\u0627\u0629 \u0635\u062d\u064a\u062d\u0629 \u0644\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u060c \u0648\u062f\u0639\u0645 \u0643\u0627\u0641\u064d \u0644\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0648\u064a\u0639\u0632\u0650\u0651\u0632 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663\u0667. \u2b50\ufe0f \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 SFP \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629<\/strong><\/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\/81c3c3134bc34abbb8c59e48392a8643.jpg\" alt=\"Long Range SFP Transceiver FAQs\" class=\"wp-image-3250\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/81c3c3134bc34abbb8c59e48392a8643-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0668. \u0627\u0644\u0633\u0624\u0627\u0644 \u0661: \u0645\u0627 \u0623\u0642\u0635\u0649 \u0645\u0633\u0627\u0641\u0629 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0642\u0644\u0647\u0627 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0669. \u0627\u0644\u062c\u0648\u0627\u0628: \u062a\u0635\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 <strong>\u0664\u0660. \u0661\u0660 \u0643\u0645 (LR)\u060c \u0648\u0664\u0660 \u0643\u0645 (ER)\u060c \u0648\u0668\u0660 \u0643\u0645 (ZR)\u060c \u0648\u0623\u0643\u062b\u0631 \u0645\u0646 \u0661\u0660\u0660 \u0643\u0645 (ZR \u0645\u062d\u0633\u064e\u0651\u0646\u0629)<\/strong> \u0664\u0661. \u0648\u0630\u0644\u0643 \u062d\u0633\u0628 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0648\u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0664\u0662. \u0627\u0644\u0633\u0624\u0627\u0644 \u0662: \u0647\u0644 \u064a\u0644\u0632\u0645 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0664\u0660 \u0643\u0645\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0663. \u0627\u0644\u062c\u0648\u0627\u0628: \u0644\u064a\u0633 \u0628\u0627\u0644\u0636\u0631\u0648\u0631\u0629\u060c \u0644\u0643\u0646 <strong>\u0664\u0664. \u064a\u064f\u0641\u0636\u064e\u0651\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631<\/strong> \u0661. \u0646\u0638\u0631\u0627\u064b \u0644\u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u062a\u0648\u0627\u0641\u0642\u0647\u0627 \u0645\u0639 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u0645\u062a\u062f \u0648\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0630\u0627\u062a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0642\u0646\u0648\u0627\u062a (DWDM). \u0648\u064a\u0642\u062a\u0635\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0639\u0645\u0648\u0645\u0627\u064b \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u2264\u0661\u0660 \u0643\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662. \u0627\u0644\u0633\u0624\u0627\u0644 \u0663: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u0648\u0635\u064a\u0644 \u0648\u062d\u062f\u0629 \u0628\u0645\u0633\u0627\u0641\u0629 \u0664\u0660 \u0643\u0645 \u0628\u0634\u0628\u0643\u0629 \u0628\u0637\u0648\u0644 \u0661\u0660 \u0643\u0645\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u0627\u0644\u062c\u0648\u0627\u0628: \u0646\u0639\u0645\u060c \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0641\u0639\u0644\u064a\u0627\u064b\u060c \u0648\u0644\u0643\u0646 <strong>\u0664. \u0642\u062f \u062a\u0643\u0648\u0646 \u0642\u0648\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u0629 \u0632\u0627\u0626\u062f\u0629 \u0639\u0646 \u0627\u0644\u062d\u062f<\/strong>, \u0665. \u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0634\u0628\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 (Rx) \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0647\u0627\u0645\u0634. \u0648\u0642\u062f \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u0636\u0628\u0637\u0627\u064b \u0641\u064a \u0642\u0648\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062e\u0641\u0651\u0636 \u0644\u0644\u0642\u0648\u0629 (attenuator).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0666. \u0627\u0644\u0633\u0624\u0627\u0644 \u0664: \u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0642\u0648\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0645\u0631\u062a\u0641\u0639\u0629 \u062c\u062f\u0627\u064b\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0627\u0644\u062c\u0648\u0627\u0628: \u0642\u062f \u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u064f\u0634\u063a\u064e\u0651\u0644\u0629 \u0628\u0642\u0648\u0629 \u0632\u0627\u0626\u062f\u0629 \u0625\u0644\u0649 <strong>\u0668. \u062a\u0634\u0648\u064a\u0647 \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629\u060c \u0648\u0632\u064a\u0627\u062f\u0629 \u0641\u064a \u0645\u0639\u062f\u0644 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0628\u064a\u062a\u064a (BER)\u060c \u0648\u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/strong>. \u0669. . \u0648\u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u0627\u064b \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0636\u0645\u0646 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u062d\u062f\u062f \u0644\u0642\u0648\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (Rx) \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u0631\u0633\u0644\/\u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0660. \u0627\u0644\u0633\u0624\u0627\u0644 \u0665: \u0647\u0644 \u062a\u062a\u0637\u0644\u0628 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u062a\u0636\u062e\u064a\u0645\u064b\u0627\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0627\u0644\u062c\u0648\u0627\u0628: \u0641\u0642\u0637 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 <strong>\u0661\u0662. \u0625\u062c\u0645\u0627\u0644\u064a \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0631\u0627\u0628\u0637 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0644\u0644\u0648\u062d\u062f\u0629<\/strong>, \u0661\u0663. \u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0630\u0644\u0643 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0639\u0646 \u0668\u0660\u2013\u0661\u0660\u0660 \u0643\u0645 \u0623\u0648 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0643\u062b\u064a\u0641\u0629 \u0644\u0623\u0646\u0638\u0645\u0629 DWDM. \u0648\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0636\u062e\u0645\u0627\u062a EDFA \u0623\u0648 \u0627\u0644\u0645\u0636\u062e\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0633\u0644\u0633\u0644\u0629 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u062c\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0661\u0664. \u2b50\ufe0f \u0645\u0644\u062e\u0651\u0635 \u0646\u0634\u0631 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665. \u062a\u0639\u062f \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0640 <strong>\u0661\u0666. \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong>, \u0661\u0667. \u060c \u0645\u0645\u0627 \u064a\u0645\u0643\u0651\u0646 \u0645\u0646 \u0625\u0642\u0627\u0645\u0629 \u0627\u062a\u0635\u0627\u0644 \u0645\u0648\u062b\u0648\u0642 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0628\u0644\u063a \u0661\u0660 \u0643\u0645\u060c \u0623\u0648 \u0664\u0660 \u0643\u0645\u060c \u0623\u0648 \u0668\u0660 \u0643\u0645\u060c \u0623\u0648 \u0623\u0643\u062b\u0631. \u0648\u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0640 <strong>\u0661\u0668. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u060c \u0648\u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0644\u0644\u0631\u0627\u0628\u0637\u060c \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u062a\u062a<\/strong> \u0661\u0669. \u0627\u0646\u062a\u0642\u0627\u0644\u0627\u064b \u062e\u0627\u0644\u064a\u0627\u064b \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631\u0627\u064b \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0629. \u0648\u064a\u0633\u0627\u0639\u062f \u0627\u062a\u0628\u0627\u0639 <strong>\u0662\u0660. \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0635\u0644\u0627\u062d\u064a\u0629<\/strong> \u0662\u0661. \u0648\u062a\u062c\u0646\u0628 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0646\u0634\u0631 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0639\u0627\u0626\u062f \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 (ROI).<\/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\/fffcdbba49e741fc8a50012373702d64.jpg\" alt=\"LINK-PP Long-Haul Transceivers\" class=\"wp-image-3251\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fffcdbba49e741fc8a50012373702d64-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u0648\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0645\u064f\u062d\u0642\u064e\u0651\u0642\u0629 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0646\u0634\u0631 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 <a target=\"\" rel=\"\" href=\"https:\/\/www.l-p.com\/\"><strong>\u0666\u0665. \u0645\u062a\u062c\u0631 LINK-PP \u0627\u0644\u0631\u0633\u0645\u064a<\/strong><\/a> \u0662\u0663. \u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a SFP \u0648SFP+ \u0648\u0648\u062d\u062f\u0627\u062a DWDM \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0664. \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u062a\u0644\u062a\u0632\u0645 \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 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0628\u064a\u0646\u064a \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062a\u0648\u0642\u0639:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0665. IEEE 802.3ae \/ 802.3ba<\/strong> \u0666. \u2013 \u064a\u064f\u0639\u0631\u0650\u0651\u0641 \u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0628\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\u060c \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 (LR\u060c ER\u060c ZR).<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\"><strong>\u0661\u0661. SFF-8472<\/strong><\/a> \u0667. \u2013 \u064a\u062d\u062f\u062f \u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DOM)\u060c \u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u0645\u0631\u0627\u0642\u0628\u0629 \u0644\u062d\u0638\u064a\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062c\u0647\u062f.<\/p><\/li><li><p><strong>\u0668. \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong> \u0669. \u2013 \u064a\u0636\u0645\u0646 \u0623\u0646 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 IEC\/EN \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0639\u064a\u0646 \u0648\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0644\u064a\u0632\u0631.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0648\u064a\u0648\u0641\u0650\u0651\u0631 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u062b\u0642\u0629 \u0647\u0646\u062f\u0633\u064a\u0629\u060c \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u062a\u0643\u0627\u0645\u0644\u060c \u0648\u064a\u0633\u0645\u062d \u0644\u0645\u0634\u063a\u0650\u0651\u0644\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0628\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0631\u0648\u0627\u0628\u0637 \u0636\u0648\u0626\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0622\u0645\u0646\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0662. \u062f\u0644\u064a\u0644 \u0634\u0627\u0645\u0644 \u0644\u0645\u0631\u0633\u0644\u0627\u062a\/\u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u062a\u063a\u0637\u064a \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0645\u0646 \u0661\u0660 \u0643\u0645 \u0625\u0644\u0649 \u0661\u0662\u0660 \u0643\u0645\u060c \u0648\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0648\u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0648\u0648\u062d\u062f\u0627\u062a ER\/ZR\u060c \u0648\u062d\u0633\u0627\u0628 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u060c \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0641\u064a \u0627\u0644\u0646\u0634\u0631.<\/p>","protected":false},"author":1,"featured_media":3252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[24,26],"class_list":["post-3253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/comments?post=3253"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3253\/revisions"}],"predecessor-version":[{"id":10769,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3253\/revisions\/10769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/3252"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=3253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=3253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=3253"}],"curies":[{"name":"\u0661. \u0648\u064e\u0628","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}