{"id":5128,"date":"2025-09-10T00:00:00","date_gmt":"2025-09-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/qsfp-plus-40g-er4-long-distance-high-speed-networking\/"},"modified":"2026-06-22T09:12:37","modified_gmt":"2026-06-22T09:12:37","slug":"qsfp-plus-40g-er4-long-distance-high-speed-networking","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/qsfp-plus-40g-er4-long-distance-high-speed-networking","title":{"rendered":"\u0669. \u062a\u0648\u0636\u064a\u062d \u0645\u0639\u064a\u0627\u0631 QSFP-40G-ER4: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0644\u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0664\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93d998714bd2498985e5c28fba52b581.webp\" alt=\"What is QSFP+ 40G ER4 and Why Use It\" class=\"wp-image-5126\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93d998714bd2498985e5c28fba52b581.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93d998714bd2498985e5c28fba52b581-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93d998714bd2498985e5c28fba52b581-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93d998714bd2498985e5c28fba52b581-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/93d998714bd2498985e5c28fba52b581-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0641\u064a \u0639\u0627\u0644\u0645 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0634\u0628\u0643\u0627\u062a \u0645\u0642\u062f\u0650\u0651\u0645\u064a \u0627\u0644\u062e\u062f\u0645\u0627\u062a\u060c \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0639\u0627\u0644\u064a\u0629\u060c \u0641\u0625\u0646 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0648\u0627\u0644\u0645\u062f\u0649 \u0647\u0645\u0627 \u0643\u0644 \u0634\u064a\u0621. \u0648\u0628\u0645\u0627 \u0623\u0646 <strong>\u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0629 40 \u062c\u064a\u062c\u0627\u0628\u062a (40GbE)<\/strong> \u0662. \u064a\u0635\u0628\u062d \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u062a\u0632\u062f\u0627\u062f \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u063a\u0637\u064a\u0629 \u0645\u0633\u0627\u0641\u0627\u062a \u0623\u0637\u0648\u0644 \u062f\u0648\u0646 \u0627\u0644\u062a\u0636\u062d\u064a\u0629 \u0628\u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0634\u0643\u0644\u064d \u062d\u0627\u0633\u0645. \u0648\u0647\u0646\u0627 \u064a\u0623\u062a\u064a \u062f\u0648\u0631 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472716.htm\"><strong>\u0663. \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP-40G-ER4<\/strong><\/a>\u0664. \u2014 \u0648\u0647\u0648 \u0639\u0646\u0635\u0631 \u0631\u0626\u064a\u0633\u064a \u0644\u0633\u062f \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0648\u0636\u0645\u0627\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0628\u0633\u0644\u0627\u0633\u0629 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0645\u0630\u0647\u0644\u0629. \u0648\u0627\u0644\u064a\u0648\u0645\u060c \u0633\u0646\u0634\u0631\u062d \u0644\u0643\u0645 \u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c\u0648\u0646 \u0645\u0639\u0631\u0641\u062a\u0647 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0642\u0648\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0665. \ud83d\udc49\ud83c\udffb \u0645\u0627 \u0647\u0648 \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP-40G-ER4\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0669. \u0625\u0646\u064e\u0651 <strong>\u0662\u0665. QSFP-40G-ER4<\/strong> \u0666. (\u0645\u062d\u0648\u0644 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0628\u062d\u062c\u0645 \u0635\u063a\u064a\u0631 \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0623\u0637\u0631\u0627\u0641\u060c \u0633\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u0645\u062f\u0649 \u0645\u0645\u062a\u062f) \u0647\u0648 \u0648\u062d\u062f\u0629 \u0645\u062d\u0648\u0644 \u0628\u0635\u0631\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0627\u062e\u0646 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629. \u0648\u0647\u064a \u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u062a\u0646\u0642\u0644 \u0645\u0639\u062f\u0644\u0627\u062a \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0628\u0644\u063a \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\u0661\u0661. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/strong><\/a> \u0667. \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0668. \u0664\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u0631\u0628\u0639\u0629 \u0645\u0633\u0627\u0631\u0627\u062a \u0628\u0633\u0639\u0629 \u0661\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0641\u064a \u0627\u062a\u062c\u0627\u0647\u064a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644. \u0643\u0645\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062a\u0642\u0646\u064a\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/wdm-optical-transceiver-module-applications\/\"><strong>\u0661\u0668. \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644\u064a (WDM)<\/strong><\/a><strong> \u0662\u0668. \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627<\/strong> \u0661\u0660. \u0644\u062f\u0645\u062c \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0639\u0644\u0649 \u062e\u064a\u0637 \u0623\u0644\u064a\u0627\u0641 \u0648\u062d\u064a\u062f\u060c \u0645\u0645\u0627 \u064a\u064f\u062d\u0633\u0650\u0651\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0625\u0644\u0649 \u0623\u0642\u0635\u0649 \u062d\u062f. \u0648\u0647\u064a \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0640 <strong>\u0661\u0661. \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a \u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0633\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong>, \u0661\u0662. \u060c \u0648\u0631\u0628\u0637 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 (Metro Networks)\u060c \u0648\u062a\u0633\u0647\u064a\u0644 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u062f\u0627\u062e\u0644 \u062d\u0631\u0645 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0623\u0648 \u0627\u0644\u062c\u0627\u0645\u0639\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0661\u0663. \ud83d\udc49\ud83c\udffb \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0623\u0645\u0631\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0644\u0623\u062f\u0627\u0621. \u0648\u0625\u0644\u064a\u0643 \u0646\u0638\u0631\u0629 \u0633\u0631\u064a\u0639\u0629:<\/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.\u200f \u0627\u0644\u0645\u064a\u0632\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664. \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0665. \u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. QSFP+ (\u0648\u062d\u062f\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u0631\u0628\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u064f\u062d\u0633\u064e\u0651\u0646\u0629)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0667. \u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0629 40 \u062c\u064a\u062c\u0627\u0628\u062a (40GbE)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0661\u0663. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0665. \u0664 \u0642\u0646\u0648\u0627\u062a \u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u064a\u0641 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0643\u062b\u064a\u0641 (CWDM) \u0639\u0646\u062f \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 (\u0661\u0662\u0667\u0661\u060c \u0661\u0662\u0669\u0661\u060c \u0661\u0663\u0661\u0661\u060c \u0661\u0663\u0663\u0661 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0664. \u0623\u0642\u0635\u0649 \u0645\u062f\u0649<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0663\u0660. \u062d\u062a\u0649 \u0664\u0660 \u0643\u0645<\/strong> \u0661\u0666. \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0663. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0667. \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0648\u0636\u0639 (OS2)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0669. \u0627\u0644\u0645\u0648\u0635\u0644<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663. \u062f\u064a\u0648\u0628\u0644\u0650\u0643\u0633 \u0625\u0644 \u0633\u064a<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0663\u0666. \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667. \u0639\u0627\u062f\u0629\u064b \u0623\u0642\u0644 \u0645\u0646 \u0663,\u0665 \u0648\u0627\u0637<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635\u064a\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DDM)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0668. \u0646\u0639\u0645\u060c \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0662. \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0663\u0664. \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>\u0662\u0668. (DCI)<\/strong><\/a><strong>:<\/strong> \u0661\u0669. \u0631\u0628\u0637 \u0645\u0631\u0643\u0632\u064e\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646\u0641\u0635\u0644\u064e\u064a\u0652\u0646 \u062c\u063a\u0631\u0627\u0641\u064a\u064b\u0651\u0627 \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0629 \u062a\u0632\u064a\u062f \u0639\u0644\u0649 \u0664\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0660. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 (Telecom &amp; Metro Networks):<\/strong> \u0662\u0661. \u062a\u0648\u0641\u064a\u0631 \u0631\u0648\u0627\u0628\u0637 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0639\u0629 \u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-a-metropolitan-area-network\/\"><strong>\u0662\u0662. (\u0645\u0627\u0646)<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0662. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0638\u0647\u0631 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 (Enterprise Backbone Networks):<\/strong> \u0662\u0663. \u0631\u0628\u0637 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0645\u0646\u062a\u0634\u0631\u0629 \u0639\u0628\u0631 \u062d\u0631\u0645 \u0645\u0624\u0633\u0633\u0629 \u0643\u0628\u064a\u0631\u0629 \u0623\u0648 \u062c\u0627\u0645\u0639\u0629.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0664. \u062a\u0631\u0642\u064a\u0629 \u0634\u0628\u0643\u0627\u062a \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629:<\/strong> \u0662\u0665. \u062a\u0648\u0633\u064a\u0639 \u0645\u062f\u0649 \u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0630\u0627\u062a \u0633\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0639\u062f\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0662\u0666. \ud83d\udc49\ud83c\udffb \u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631\u0648\u0646 \u0645\u062d\u0648\u0644 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP-40G-ER4 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629\u061f \u0645\u064a\u0632\u0629 LINK-PP<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc1c7e68a9e34852873f8bd78b8ce4f4.webp\" alt=\"QSFP-40G-ER4 optical transceiver\" class=\"wp-image-5127\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc1c7e68a9e34852873f8bd78b8ce4f4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc1c7e68a9e34852873f8bd78b8ce4f4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc1c7e68a9e34852873f8bd78b8ce4f4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc1c7e68a9e34852873f8bd78b8ce4f4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fc1c7e68a9e34852873f8bd78b8ce4f4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0667. \u0644\u064a\u0633\u062a \u062c\u0645\u064a\u0639 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u062a\u0633\u0627\u0648\u064a\u0629. \u0641\u0642\u062f \u064a\u0624\u062f\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0629 \u0631\u062e\u064a\u0635\u0629 \u0648\u063a\u064a\u0631 \u0645\u0639\u062a\u0645\u062f\u0629 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0648\u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0628\u0644 \u0648\u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0644\u0641 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644\u0627\u062a \u0627\u0644\u0628\u0627\u0647\u0638\u0629 \u0627\u0644\u062b\u0645\u0646. \u0648\u0647\u0646\u0627 \u062a\u0628\u0631\u0632 \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0645\u062b\u0644 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>\u0664\u0660. LINK-PP<\/strong><\/a> \u0662\u0668. LINK-PP\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u064f\u062d\u0642\u0650\u0651\u0642 \u0639\u0627\u0626\u062f\u064b\u0627 \u0639\u0644\u0649 \u0647\u0630\u0627 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0664\u0660. LINK-PP<\/strong>\u2018\u0661. \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0640\u200f\u2018s \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472716.htm\"><strong>\u0663. \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP-40G-ER4<\/strong><\/a>, \u0662. \u060c \u062a\u062e\u0636\u0639 \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0635\u0627\u0631\u0645\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0639 \u0645\u0628\u062f\u0650\u0651\u0644\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0650\u0651\u0639\u064a\u0646 \u0627\u0644\u0623\u0635\u0644\u064a\u064a\u0646 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u064a\u0646 (\u0645\u062b\u0644 \u0633\u064a\u0633\u0643\u0648 \u0648\u062c\u0648\u0646\u064a\u0628\u064a\u0631 \u0648\u0623\u0631\u064a\u0633\u062a\u0627\u060c \u0625\u0644\u062e.) \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0648\u062d\u064e\u0651\u062f\u0629 (MSA). \u0648\u0647\u064a \u062a\u0642\u062f\u0650\u0651\u0645:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0663\u0665. \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062a\u0641\u0648\u0642:<\/strong> \u0663. \u0627\u0633\u062a\u0642\u0631\u0627\u0631\u064b\u0627 \u0645\u0645\u062a\u0627\u0632\u064b\u0627 \u0641\u064a \u062c\u0648\u062f\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0664\u0660 \u0643\u0645 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664. \u0645\u064a\u0632\u0627\u062a \u0645\u062a\u0642\u062f\u0645\u0629 \u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0631\u0642\u0645\u064a (DDM):<\/strong> \u0665. \u0645\u0631\u0627\u0642\u0628\u0629 \u0641\u0648\u0631\u064a\u0629 \u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062d\u0627\u0632 \u0644\u0644\u0625\u0631\u0633\u0627\u0644 (TX bias) \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u064f\u0645\u0643\u0650\u0651\u0646 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0628\u0627\u0642\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0629.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0666. \u0648\u0641\u0648\u0631\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u062a\u0643\u0644\u0641\u0629:<\/strong> \u0667. \u062a\u0642\u062f\u0650\u0651\u0645 \u0623\u062f\u0627\u0621\u064b \u0645\u0645\u0627\u062b\u0644\u064b\u0627 \u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0628\u062c\u0632\u0621 \u0628\u0633\u064a\u0637 \u0645\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0650\u0651\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629 \u0644\u062f\u064a\u0643 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. <strong>\u0668. \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0669. \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0636\u0645\u0627\u0646:<\/strong> \u0661\u0660. \u0631\u0627\u062d\u0629 \u0628\u0627\u0644 \u0645\u0639 \u0636\u0645\u0627\u0646 \u0642\u0648\u064a \u0648\u062f\u0639\u0645 \u0641\u0646\u064a \u062e\u0628\u064a\u0631.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u0625\u0646 <strong>\u0664\u0660. LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472716.htm\"><strong>\u0661\u0669. LQ-CW40-ER4C<\/strong><\/a> \u0661\u0661. \u0647\u0648 \u062e\u064a\u0627\u0631 \u0634\u0627\u0626\u0639 \u0644\u062f\u0649 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0627\u062d\u062b\u064a\u0646 \u0639\u0646 \u062d\u0644\u064d\u0651 \u0645\u0648\u062b\u0648\u0642\u064d \u0648 <strong>\u0664. \u0641\u0639\u0651\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>\u0661\u0664.\u200f \u0645\u062d\u0648\u0644\u0627\u062a \u0636\u0648\u0626\u064a\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a<\/strong><\/a> \u0661\u0662. \u0644\u0627 \u064a\u064f\u0636\u062d\u0650\u0651\u064a \u0628\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0623\u0648 \u0627\u0644\u0623\u062f\u0627\u0621.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0663. \u0645\u0642\u0627\u0631\u0646\u0629 \u0633\u0631\u064a\u0639\u0629 \u0628\u064a\u0646 \u0648\u062d\u062f\u0629 QSFP-40G-ER4 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0640\u200f40G<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0643\u064a\u0641 \u062a\u062a\u0645\u064a\u064e\u0651\u0632 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0640\u200f40G \u0627\u0644\u0623\u062e\u0631\u0649\u061f \u0625\u0646 \u0642\u0648\u062a\u0647\u0627 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u062a\u0643\u0645\u0646 \u0628\u0648\u0636\u0648\u062d \u0641\u064a \u0645\u062f\u0649 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0648\u064a\u0644.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0662\u0664. \u0645\u0642\u0627\u0628\u0644. <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482749.htm\"><strong>\u0643\u0648\u0627\u0633\u0641-40\u062c\u064a-\u0625\u0633 \u0622\u06314<\/strong><\/a><strong>:<\/strong> \u0661\u0665. \u0648\u062d\u062f\u0629 SR4 \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 (\u062d\u062a\u0649 \u0661\u0665\u0660 \u0645\u062a\u0631\u064b\u0627) \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (MMF)\u060c \u0628\u064a\u0646\u0645\u0627 \u0648\u062d\u062f\u0629 ER4 \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0664. \u0645\u0642\u0627\u0628\u0644. <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482487.htm\"><strong>\u0662\u0664. QSFP-40G-LR4<\/strong><\/a><strong>:<\/strong> \u0661\u0666. \u0648\u062d\u062f\u0629 LR4 \u0645\u062e\u0635\u0635\u0629 \u0623\u064a\u0636\u064b\u0627 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637\u060c \u0644\u0643\u0646 \u0623\u0642\u0635\u0649 \u0645\u062f\u0649 \u0644\u0647\u0627 \u0647\u0648 \u0661\u0660 \u0643\u0645 \u0641\u0642\u0637\u060c \u0623\u0645\u0627 \u0648\u062d\u062f\u0629 ER4 \u0641\u062a\u0645\u062f\u064f\u0651 \u0647\u0630\u0627 \u0627\u0644\u0645\u062f\u0649 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0644\u064a\u0635\u0644 \u0625\u0644\u0649 \u0664\u0660 \u0643\u0645.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0661\u0667. \ud83d\udc49\ud83c\udffb \u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0647\u0644 \u0648\u062d\u062f\u0629 QSFP-40G-ER4 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0643\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0634\u0631\u0648\u0639\u0643 \u064a\u062a\u0637\u0644\u064e\u0651\u0628 <strong>\u0661\u0669. \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 \u0662\u0660 \u0643\u0645 \u0648\u0664\u0660 \u0643\u0645<\/strong>, \u0662\u0669. \u060c \u0648 <strong>\u0663. \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP-40G-ER4<\/strong> \u0662\u0660. \u0641\u0647\u064a \u062d\u0644\u064c\u0651 \u0645\u062b\u0627\u0644\u064a \u0648\u0641\u0639\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u0641\u0647\u064a \u062a\u0644\u063a\u064a \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0645\u0642\u0648\u0650\u0651\u064a\u0627\u062a \u0625\u0634\u0627\u0631\u0629 \u0625\u0636\u0627\u0641\u064a\u0629\u060c \u0645\u0627 \u064a\u0628\u0633\u0650\u0651\u0637 \u062a\u0635\u0645\u064a\u0645 \u0634\u0628\u0643\u062a\u0643 \u0648\u064a\u0642\u0644\u0650\u0651\u0644 \u0632\u0645\u0646 \u0627\u0644\u062a\u0623\u062e\u064a\u0631.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661. \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062d\u062f\u0629\u060c \u0631\u0643\u0650\u0651\u0632 \u0623\u0648\u0644\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0633\u0645\u0639\u0629 \u0627\u0644\u0645\u0648\u0631\u0650\u0651\u062f. \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0631\u0650\u0651\u062f \u0645\u0648\u062b\u0648\u0642 \u0645\u062b\u0644 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>\u0664\u0660. LINK-PP<\/strong><\/a> \u0662\u0662. \u064a\u0636\u0645\u0646 \u0644\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u062d\u0648\u0644 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0645\u0648\u062b\u0648\u0642 \u0628\u0647\u060c \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u062a\u0634\u063a\u064a\u0644 \u0634\u0628\u0643\u062a\u0643 \u0628\u0633\u0644\u0627\u0633\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0663. \u0645\u0633\u062a\u0639\u062f\u064c \u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0640\u200f40G \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649\u061f<\/strong> \ud83d\udd0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a1\ufe0f<strong> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>\u0662\u0664. \u062a\u0635\u0641\u064e\u0651\u062d \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0627 \u0644\u0644\u0640\u200f40G \u0627\u0644\u0622\u0646!<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0665. \ud83d\udce5 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/lq-cw40-er4c.pdf\"><strong>\u0662\u0666. \u062d\u0645\u0650\u0651\u0644 \u0648\u0631\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0644\u0648\u062d\u062f\u0629 LINK-PP LQ-CW40-ER4C<\/strong><\/a><strong>.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0662\u0667. \ud83d\udc49\ud83c\udffb \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0668. \u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u0640\u200fQSFP+ 40G ER4\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0669. QSFP+ 40G ER4 \u062a\u0639\u0646\u064a \u00ab\u0645\u062d\u0648\u0644 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u062d\u062c\u0645 \u0635\u063a\u064a\u0631 \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0646\u0645\u0637 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 (Quad Small Form-factor Pluggable Plus)\u060c \u0628\u0633\u0631\u0639\u0629 \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u0648\u0645\u062f\u0649 \u0645\u0645\u062a\u062f (Extended Reach) \u0628\u0640\u200f\u0664 \u0642\u0646\u0648\u0627\u062a\u00bb. \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0644\u0648\u0635\u0641 \u0645\u062d\u0648\u0644 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u064a\u062f\u0639\u0645 \u0633\u0631\u0639\u0627\u062a \u0664\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661. \u0645\u0627 \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c\u0647\u0627 \u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 QSFP+ 40G ER4\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662. \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF) \u0644\u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629. \u0648\u0647\u064a \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0639 \u0645\u0648\u0635\u0644\u0627\u062a LC \u0645\u0632\u062f\u0648\u062c\u0629. \u0648\u0644\u0627 \u062a\u062f\u0639\u0645 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631\u0647\u0627 \u0648\u062d\u062f\u0629 ER4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663. \u0645\u0627 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0627\u062a QSFP+ 40G ER4\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0628\u062f\u0650\u0651\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u062c\u0650\u0651\u0647\u0627\u062a \u0627\u0644\u0645\u0632\u0648\u064e\u0651\u062f\u0629 \u0628\u0645\u062f\u0627\u062e\u0644 QSFP+. \u0648\u062a\u064f\u0648\u0641\u0650\u0651\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0645\u062b\u0644 Cisco \u0648Juniper \u0648Arista \u062f\u0639\u0645\u064b\u0627 \u0644\u0647\u0627. \u0648\u062a\u0623\u0643\u062f \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u062c\u0647\u0627\u0632\u0643 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0627\u0621.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0665. \u0645\u0627 \u0623\u0642\u0635\u0649 \u0645\u0633\u0627\u0641\u0629 \u062a\u063a\u0637\u064a\u0647\u0627 \u0648\u062d\u062f\u0629 QSFP+ 40G ER4\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 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