{"id":3628,"date":"2025-11-26T00:00:00","date_gmt":"2025-11-26T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-are-tx-fault-and-rx-los-in-optical-transceivers\/"},"modified":"2026-06-22T04:41:35","modified_gmt":"2026-06-22T04:41:35","slug":"what-are-tx-fault-and-rx-los-in-optical-transceivers","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-are-tx-fault-and-rx-los-in-optical-transceivers","title":{"rendered":"\u0663. \u0645\u0627 \u0627\u0644\u0645\u0642\u0635\u0648\u062f \u0628\u0640 TX Fault \u0648 RX LOS \u0641\u064a \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u061f"},"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\/19c1f92723f54345b8c8f3a7dcbe3a94.webp\" alt=\"Troubleshoot TX Fault and RX LOS\" class=\"wp-image-3624\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/19c1f92723f54345b8c8f3a7dcbe3a94.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/19c1f92723f54345b8c8f3a7dcbe3a94-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/19c1f92723f54345b8c8f3a7dcbe3a94-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/19c1f92723f54345b8c8f3a7dcbe3a94-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/19c1f92723f54345b8c8f3a7dcbe3a94-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u0661\u0669. \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<\/strong><\/a> \u0661. \u0645\u0643\u0648\u0646\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u0648\u062a\u062a\u064a\u062d \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0639\u0628\u0631 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629.<br\/>\u0662. \u0648\u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631\u060c \u062a\u0648\u0641\u0631 \u0645\u0639\u0638\u0645 \u0648\u062d\u062f\u0627\u062a SFP \u0648SFP+ \u0648SFP28 \u0648QSFP \u0645\u0624\u0634\u0631\u064a\u0646 \u062a\u0634\u062e\u064a\u0635\u064a\u064a\u0646 \u0631\u0626\u064a\u0633\u064a\u064a\u0646: <strong>\u0663. \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/strong> \u0661\u0667. \u0648 <strong>\u0664. \u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0648\u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0628\u0633\u0631\u0639\u0629\u060c \u0648\u0645\u0646\u0639 \u0641\u0634\u0644 \u0627\u0644\u0631\u0628\u0637\u060c \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642. \u0648\u064a\u0634\u0631\u062d \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644 \u0645\u0639\u0646\u0627\u0647\u0627 \u0648\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644\u0647\u0627 \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0626\u0647\u0627 \u0648\u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0628\u0643\u0641\u0627\u0621\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0666. \u2705 \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault): \u0645\u0627 \u0645\u0639\u0646\u0627\u0647 \u0648\u0644\u0645\u0627\u0630\u0627 \u064a\u0638\u0647\u0631<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0667. \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/strong> \u0668. \u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0645\u0627\u062f\u064a\u0629 \u062a\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0645\u0634\u0643\u0644\u0629 \u0641\u064a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/laser-types-in-optical-transceiver-modules\/\"><strong>\u0669. \u0627\u0644\u0644\u064a\u0632\u0631 \u0627\u0644\u0645\u0631\u0633\u0644 (TX)<\/strong><\/a>.<br\/>\u0661\u0660. \u0648\u0639\u0646\u062f \u062a\u0641\u0639\u064a\u0644 \u0625\u0634\u0627\u0631\u0629 \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (\u0639\u0627\u062f\u0629\u064b \u062a\u0643\u0648\u0646 \u201c\u0645\u0631\u062a\u0641\u0639\u0629\u201d)\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0645\u0631\u0633\u0644 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0636\u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a\u0647 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0661. \u25b7 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0638\u0647\u0648\u0631 \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/h3>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0661\u0662. \u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u062d\u064a\u0651\u0632 \u0627\u0644\u0644\u064a\u0632\u0631\u064a \u062e\u0627\u0631\u062c \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0633\u0645\u0648\u062d<\/strong><br\/>\u0661\u0663. \u0648\u062a\u0643\u062a\u0634\u0641 \u0627\u0644\u0648\u062d\u062f\u0629 \u0638\u0631\u0648\u0641 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0644\u064a\u0632\u0631 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0648\u062a\u064f\u0648\u0642\u0641 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u062d\u0641\u0627\u0638\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p><\/li><li><p><strong>\u0661\u0664. \u0642\u0648\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u062c\u062f\u064b\u0651\u0627 \u0623\u0648 \u0645\u0631\u062a\u0641\u0639\u0629 \u062c\u062f\u064b\u0651\u0627<\/strong><br\/>\u0661\u0665. \u0648\u064a\u064f\u0641\u0639\u0650\u0651\u0644 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/ddm-dom-in-optical-transceivers\/\">\u0661\u0666. DOM\/ DDM<\/a>\u0661\u0667. ) \u0625\u0634\u0627\u0631\u0629 \u062e\u0637\u0623 \u0625\u0630\u0627 \u0627\u0646\u062d\u0631\u0641\u062a \u0642\u0648\u0629 \u0627\u0644\u062e\u0631\u062c \u0639\u0646 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0633\u0645\u0648\u062d\u0629.<\/p><\/li><li><p><strong>\u0661\u0668. \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u0648\u0642 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0633\u0645\u0648\u062d<\/strong><br\/>\u0661\u0669. \u0648\u0642\u062f \u062a\u0624\u062b\u0631 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u062c\u062f\u064b\u0651\u0627 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0644\u064a\u0632\u0631\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a.<\/p><\/li><li><p><strong>\u0662\u0660. \u0639\u0637\u0644 \u0623\u0648 \u062a\u0644\u0641 \u0641\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 (TOSA)<\/strong><br\/>\u0662\u0661. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0627\u0644\u062a\u0644\u0641\u064a\u0627\u062a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0623\u0648 \u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u0622\u0643\u0644 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u062e\u0631\u062c \u0627\u0644\u0644\u064a\u0632\u0631.<\/p><\/li><li><p><strong>\u0662\u0662. \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0636\u064a\u0641 \u063a\u064a\u0631 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0623\u0648 \u063a\u064a\u0631 \u0627\u0644\u0645\u062f\u0639\u0648\u0645\u0629<\/strong><br\/>\u0662\u0663. \u0648\u0628\u0639\u0636 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u062a\u064f\u0641\u0639\u0650\u0651\u0644 \u0625\u0634\u0627\u0631\u0629 \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0639\u0646\u062f \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u062a\u0631\u0645\u064a\u0632 \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u0648 \u062a\u0648\u0627\u0641\u0642\u0647\u0627.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0662\u0664. \u25b7 \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062b \u0623\u062b\u0646\u0627\u0621 \u062d\u062f\u0648\u062b \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0660. \u0627\u0644\u0648\u062d\u062f\u0629 <strong>\u0662\u0665. \u064a\u064f\u0639\u0637\u064e\u0651\u0644 \u0627\u0644\u0644\u064a\u0632\u0631<\/strong> \u0662\u0666. \u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0633\u0644\u0627\u0645\u0629.<\/p><\/li><li><p>\u0662\u0667. \u0648\u062a\u0646\u062e\u0641\u0636 \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX) \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u0631.<\/p><\/li><li><p>\u0662\u0668. \u0648\u064a\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0636\u064a\u0641 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062e\u0637\u0623 \u0648\u064a\u0633\u062c\u0651\u0644 \u0625\u0646\u0630\u0627\u0631\u064b\u0627.<\/p><\/li><li><p>\u0662\u0669. \u0648\u062a\u062d\u0627\u0648\u0644 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u062a\u0628\u0642\u0649 \u0645\u0639\u0637\u064e\u0651\u0644\u0629 \u062d\u0633\u0628 \u062a\u0635\u0645\u064a\u0645\u0647\u0627.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0663\u0660. \u2705 \u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS): \u0645\u0627 \u0645\u0639\u0646\u0627\u0647 \u0648\u0644\u0645\u0627\u0630\u0627 \u064a\u0638\u0647\u0631<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0661. \u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS)<\/strong> \u0663\u0662. \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 <strong>\u0661\u0668. \u0645\u0633\u062a\u0642\u0628\u0644 (RX)<\/strong> \u0663\u0663. \u0644\u0627 \u062a\u0643\u062a\u0634\u0641 \u0642\u0648\u0629 \u0636\u0648\u0626\u064a\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u0625\u0646\u0634\u0627\u0621 \u0631\u0627\u0628\u0637 \u0635\u0627\u0644\u062d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0664. \u0648\u0628\u0628\u0633\u0627\u0637\u0629:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u0663\u0665. RX LOS = \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0636\u0648\u0621 \u0623\u0648 \u0648\u062c\u0648\u062f \u0636\u0648\u0621 \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644.<\/strong><\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0663\u0666. \u25b7 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS)<\/h3>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0663\u0667. \u0639\u062f\u0645 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0623\u0648 \u062a\u0648\u0635\u064a\u0644\u0647 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d<\/strong><br\/>\u0661. \u0623\u062d\u062f \u0623\u0643\u062b\u0631 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0634\u064a\u0648\u0639\u064b\u0627 \u0644\u0625\u0646\u0630\u0627\u0631\u0627\u062a \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 (LOS).<\/p><\/li><li><p><strong>\u0662. \u0642\u0648\u0629 \u0625\u062f\u062e\u0627\u0644 \u0636\u0648\u0626\u064a\u0629 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629<\/strong><br\/>\u0663. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0644\u0645\u0629 \u0623\u0642\u0644 \u0645\u0646 \u0639\u062a\u0628\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0648\u062d\u062f\u0629 \u062a\u064f\u0639\u0644\u0646 \u0639\u0646 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 (LOS).<\/p><\/li><li><p><strong>\u0664. \u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u062a\u0633\u062e\u0629 \u0623\u0648 \u0627\u0644\u062e\u062f\u0648\u0634\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0644\u0648\u062b\u0629<\/strong><br\/>\u0665. \u062d\u062a\u0649 \u0627\u0644\u062a\u0644\u0648\u062b \u0627\u0644\u0637\u0641\u064a\u0641 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p><\/li><li><p><strong>\u0666. \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 (\u0645\u062b\u0644: \u062a\u0648\u0635\u064a\u0644 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0628\u0640\u0661\u0665\u0665\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)<\/strong><br\/>\u0667. \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0644\u0646 \u062a\u062a\u0648\u0627\u0635\u0644 \u0645\u0639 \u0628\u0639\u0636\u0647\u0627.<\/p><\/li><li><p><strong>\u0668. \u0643\u0627\u0628\u0644\u0627\u062a \u0623\u0644\u064a\u0627\u0641 \u0645\u0639\u0637\u0648\u0628\u0629 \u0623\u0648 \u062e\u0633\u0627\u0631\u0629 \u0632\u0627\u0626\u062f\u0629 \u0641\u064a \u0627\u0644\u0631\u0627\u0628\u0637<\/strong><br\/>\u0669. \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0623\u0648 \u0627\u0644\u0643\u0633\u0631 \u0623\u0648 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0646\u0630\u0627\u0631 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 (LOS).<\/p><\/li><li><p><strong>\u0661\u0660. \u0639\u0637\u0644 \u0645\u0631\u0633\u0644 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0639\u0644\u0648\u064a<\/strong><br\/>\u0661\u0661. \u0642\u062f \u0644\u0627 \u064a\u0631\u0633\u0644 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0623\u064a \u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0625\u0637\u0644\u0627\u0642.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0661\u0662. \u25b7 \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062d\u062f\u062b \u0639\u0646\u062f \u062a\u0641\u0639\u064a\u0644 \u0625\u0646\u0630\u0627\u0631 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0644\u064a (RX LOS)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0663. \u064a\u0635\u0628\u062d \u0645\u062e\u0631\u062c \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u063a\u064a\u0631 \u0635\u0627\u0644\u062d.<\/p><\/li><li><p>\u0661\u0664. \u0642\u062f \u062a\u064f\u063a\u0644\u0642 \u0648\u062d\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u0646\u0641\u0630 \u0623\u0648 \u062a\u064f\u0639\u0644\u0651\u0642 \u0627\u0644\u0631\u0627\u0628\u0637 \u0639\u0644\u0649 \u0623\u0646\u0647 \u0645\u0639\u0637\u0651\u0644.<\/p><\/li><li><p>\u0661\u0665. \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0639\u0644\u064a\u0627 (\u0645\u062b\u0644 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0623\u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-cpri-common-public-radio-interface\/\">\u0663\u0664. CPRI<\/a>\u0661\u0666. ) \u062a\u0641\u0634\u0644 \u0641\u064a \u0625\u0646\u0634\u0627\u0621 \u0627\u062a\u0635\u0627\u0644.<\/p><\/li>\n<\/ul>\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\/2ae27dce8ff847d9962c17758b7df9fa.webp\" alt=\"TX Fault and RX LOS in Optical Transceivers\" class=\"wp-image-3625\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ae27dce8ff847d9962c17758b7df9fa.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ae27dce8ff847d9962c17758b7df9fa-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ae27dce8ff847d9962c17758b7df9fa-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ae27dce8ff847d9962c17758b7df9fa-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2ae27dce8ff847d9962c17758b7df9fa-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0661\u0667. \u2705 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u064a\u0646 \u0639\u0637\u0644 \u0627\u0644\u0645\u0631\u0633\u0644 (TX Fault) \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0644\u064a (RX LOS)<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 225px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"225\"><p>\u0661\u0668.\u200f \u0627\u0644\u0645\u064a\u0632\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0663. \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0664. \u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"225\"><p><strong>\u0661\u0669. \u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0668. \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u0627\u0644\u0645\u0631\u0633\u0644 (\u0627\u0644\u0644\u064a\u0632\u0631)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0669. \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0642\u0648\u0629 \u0625\u062f\u062e\u0627\u0644 \u0636\u0648\u0626\u064a\u0629 \u0645\u0633\u062a\u0644\u0645\u0629 \u063a\u064a\u0631 \u0643\u0627\u0641\u064a\u0629<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"225\"><p><strong>\u0662\u0660. \u064a\u064f\u0641\u0639\u064e\u0651\u0644 \u0628\u0633\u0628\u0628<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. \u0639\u0637\u0644 \u0627\u0644\u0644\u064a\u0632\u0631\u060c \u0623\u0648 \u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0623\u0648 \u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u062c\u0647\u062f<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0662. \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0623\u0648 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0642\u0648\u0629\u060c \u0623\u0648 \u062a\u0644\u0648\u062b \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"225\"><p><strong>\u0661\u0665. \u0627\u0644\u0627\u062a\u062c\u0627\u0647<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0635\u0627\u062f\u0631\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u0629<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"225\"><p><strong>\u0662\u0665. \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0666. \u064a\u064f\u0637\u0641\u064e\u0623 \u0644\u064a\u0632\u0631 \u0627\u0644\u0645\u0631\u0633\u0644<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0667. \u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0643\u062a\u0634\u0627\u0641 \u0623\u064a \u0636\u0648\u0621<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"225\"><p><strong>\u0662\u0668. \u0646\u0648\u0639 \u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0669. \u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0648\u062d\u062f\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0660. \u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0648 \u062e\u0627\u0631\u062c\u064a\u0629 \u0641\u064a \u0627\u0644\u0631\u0627\u0628\u0637<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0661. \u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u0643\u0644\u062a\u0627 \u0627\u0644\u0625\u0634\u0627\u0631\u062a\u064a\u0646 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\u0665\u0662. \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/strong> <strong>\u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/strong><\/a>, \u0662\u0669. \u060c \u0648 <strong>\u0663\u0662. \u0631\u0627\u0628\u0637 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong>, \u0663\u0663. \u0623\u0648 \u0639\u0646 <strong>\u0663\u0664. \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0628\u0639\u064a\u062f<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0663\u0665. \u2705 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0621 \u0639\u0637\u0644 \u0627\u0644\u0645\u0631\u0633\u0644 (TX Fault)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0666. \u0627\u062a\u0628\u0639 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0627\u062a:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0663\u0667. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0648\u062d\u062f\u0629<\/strong><br\/>\u0663\u0668. \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647\u0627 \u0636\u0645\u0646<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/optical-transceivers-operating-temperature-range\/\"> \u0663\u0669. \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a<\/a> \u0664\u0660. (\u0645\u062b\u0644: \u0645\u0646 \u2013\u0664\u0660\u00b0\u0645 \u0625\u0644\u0649 +\u0668\u0665\u00b0\u0645 \u0644\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629).<\/p><\/li><li><p><strong>\u0664\u0661. \u0641\u062d\u0635 \u0642\u064a\u0645 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 \u0644\u0644\u0648\u062d\u062f\u0629 (DOM\/DDM)<\/strong><br\/>\u0664\u0662. \u0627\u0628\u062d\u062b \u0639\u0646 \u062a\u064a\u0627\u0631 \u062a\u062d\u064a\u0632 \u0627\u0644\u0644\u064a\u0632\u0631 \u0623\u0648 \u0642\u0648\u0629 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0645\u0631\u0633\u0644 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u064a\u0646.<\/p><\/li><li><p><strong>\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0648\u0627\u0644\u062e\u0637\u0623 CRC<\/strong><br\/>\u0664\u0663. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062a\u0644\u0648\u062b \u0641\u064a \u062a\u0642\u0644\u0628\u0627\u062a \u0641\u064a \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0624\u062b\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0631\u0633\u0644.<\/p><\/li><li><p><strong>\u0664\u0664. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0628\u062f\u0651\u0644<\/strong><br\/>\u0664\u0665. \u0642\u062f \u062a\u062d\u062c\u0628 \u0628\u0639\u0636 \u0627\u0644\u0645\u0628\u062f\u0644\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0623\u0648 \u062a\u062a\u0637\u0644\u0628 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0645\u062b\u0644 \u201c\u0627\u0644\u0633\u0645\u0627\u062d \u0628\u0627\u0644\u0648\u062d\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062f\u0639\u0648\u0645\u0629\u201d.<\/p><\/li><li><p><strong>\u0664\u0666. \u0627\u0633\u062a\u0628\u062f\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644<\/strong><br\/>\u0664\u0667. \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0639\u0637\u0644 \u0627\u0644\u0645\u0631\u0633\u0644 \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062f\u0644 \u0639\u0644\u0649 \u062a\u0644\u0641 \u0627\u0644\u0644\u064a\u0632\u0631 \u0623\u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/tosa-in-optical-modules-importance\/\">\u0663. TOSA<\/a>.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0664\u0668. \u2705 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0621 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0644\u064a (RX LOS)<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>\u0664\u0669. \u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0648\u0635\u0648\u0644\u0629 \u0628\u0625\u062d\u0643\u0627\u0645<\/strong><br\/>\u0665\u0660. \u064a\u062c\u0628 \u0623\u0646 \u062a\u062f\u062e\u0644 \u0645\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0640LC \u062a\u0645\u0627\u0645\u064b\u0627 \u0641\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644.<\/p><\/li><li><p><strong>\u0665\u0661. \u0646\u0638\u0651\u0641 \u0637\u0631\u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong><br\/>\u0665\u0662. \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u062f\u0648\u0627\u062a \u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u2014 \u0648\u0644\u0627 \u062a\u0645\u0633\u062d\u0647\u0627 \u0623\u0628\u062f\u064b\u0627 \u0628\u0627\u0644\u0645\u0644\u0627\u0628\u0633 \u0623\u0648 \u0627\u0644\u0648\u0631\u0642.<\/p><\/li><li><p><strong>\u0665\u0663. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u0629<\/strong><br\/>\u0661. \u064a\u062c\u0628 \u0623\u0646 \u062a\u0633\u062a\u062e\u062f\u0645 \u0643\u0644\u0627 \u0627\u0644\u0637\u0631\u0641\u064a\u0646 \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0645\u062a\u0637\u0627\u0628\u0642\u0629 (\u0645\u062b\u0644: \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u2194 \u0661\u0663\u0661\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631).<\/p><\/li><li><p><strong>\u0662. \u0642\u0650\u0633\u0652 \u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644.<\/strong><br\/>\u0663. \u0642\u062f \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0632\u0627\u0626\u062f \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u0648 \u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a.<\/p><\/li><li><p><strong>\u0664. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0628\u0639\u064a\u062f.<\/strong><br\/>\u0665. \u0642\u062f \u064a\u0643\u0648\u0646 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0641\u064a \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0628\u0639\u064a\u062f \u0645\u0639\u0637\u0648\u0628\u064b\u0627 \u0623\u0648 \u0645\u064f\u0637\u0641\u0623\u064b.<\/p><\/li><li><p><strong>\u0666. \u063a\u064a\u0651\u0631 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0648\u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a.<\/strong><br\/>\u0667. \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u0639\u0632\u0644 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u062a\u0643\u0645\u0646 \u0641\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0623\u0645 \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0627\u062f\u064a.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0668. \u2705 \u0643\u064a\u0641 \u062a\u0633\u0627\u0639\u062f \u0648\u062d\u062f\u0627\u062a LINK-PP \u0644\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0641\u064a \u0645\u0646\u0639 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault) \u0648\u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS)<\/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\/ccfd2b78aee043d4a8c8268e4d75f6ba.webp\" alt=\"LINK-PP SFP Modules\" class=\"wp-image-3626\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ccfd2b78aee043d4a8c8268e4d75f6ba.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ccfd2b78aee043d4a8c8268e4d75f6ba-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ccfd2b78aee043d4a8c8268e4d75f6ba-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ccfd2b78aee043d4a8c8268e4d75f6ba-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ccfd2b78aee043d4a8c8268e4d75f6ba-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. LINK-PP \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">\u0661\u0660. \u0648\u062d\u062f\u0627\u062a SFP<\/a> \u0661\u0660. \u0635\u064f\u0645\u0650\u0651\u0645\u062a \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u062f\u0627\u0621 \u0628\u0635\u0631\u064a \u0645\u0633\u062a\u0642\u0631 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0639\u0628\u0629.<br\/>\u0661\u0661. \u0648\u062a\u0634\u0645\u0644 \u0645\u064a\u0632\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0661\u0662. \u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0644\u064a\u0632\u0631<\/strong> \u0661\u0663. \u0644\u062a\u0642\u0644\u064a\u0644 \u062d\u0627\u0644\u0627\u062a \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/p><\/li><li><p><strong>\u0661\u0664. \u0645\u0633\u062a\u0642\u0628\u0644\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629<\/strong> \u0661\u0665. \u0644\u062a\u062d\u0633\u064a\u0646 \u0645\u062a\u0627\u0646\u0629 \u0627\u0643\u062a\u0634\u0627\u0641 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 (LOS)<\/p><\/li><li><p><strong>\u0661\u0666. \u062e\u064a\u0627\u0631\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u0648\u0630\u0627\u062a \u0646\u0637\u0627\u0642 \u062d\u0631\u0627\u0631\u064a \u0645\u0648\u0633\u0639<\/strong> \u0661\u0667. \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629<\/p><\/li><li><p><strong>\u0662\u0664.\u200f \u0643\u0627\u0645\u0644 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\"><strong>\u0667. \u062f\u0639\u0645 DDM\/DOM<\/strong><\/a><strong> \u0644\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u0648\u0631\u064a<\/strong> \u0661\u0668. \u0644\u062a\u0634\u062e\u064a\u0635 \u0633\u0647\u0644<\/p><\/li><li><p><strong>\u0667. \u0645\u0646\u062e\u0641\u0636\u0629 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/how-to-reduce-jitter-in-optical-networks-for-stability\/\"><strong>\u0661. \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632<\/strong><\/a><strong> \u0661\u0669. \u0648\u0642\u062f\u0631\u0629 \u0628\u0635\u0631\u064a\u0629 \u0645\u0633\u062a\u0642\u0631\u0629<\/strong> \u0662\u0660. \u0644\u0644\u0646\u0634\u0631 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0648\u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0661. \u062a\u0633\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0641\u064a \u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u0645\u064f\u062f\u0645\u062c\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 \u0623\u0639\u0644\u0649 \u0644\u0644\u0634\u0628\u0643\u0629 \u0648\u062a\u0642\u0644\u064a\u0644 \u0648\u0642\u062a \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 \u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0662. \u064a\u064f\u0639\u062f \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault) \u0648\u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS) \u0622\u0644\u064a\u062a\u064a\u0646 \u062a\u0634\u062e\u064a\u0635\u064a\u062a\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u062a\u064a\u0646 \u0641\u064a \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663. \u062e\u0637\u0623 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 (TX Fault)<\/strong> \u0662\u0663. \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 \u0641\u064a \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644.<\/p><\/li><li><p><strong>\u0664. \u0641\u0642\u062f\u0627\u0646 \u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (RX LOS)<\/strong> \u0664. \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u0648\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0623\u0648 \u063a\u064a\u0627\u0628\u0647\u0627 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u0648\u0641\u0647\u0645 \u0623\u0633\u0628\u0627\u0628 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0648\u0633\u0644\u0648\u0643\u064a\u0627\u062a\u0647\u0627 \u0648\u0637\u0631\u0642 \u0627\u0633\u062a\u0643\u0634\u0627\u0641\u0647\u0627 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u064a\u0645\u0643\u0651\u0646 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0645\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0648\u0644\u0623\u062f\u0627\u0621 \u0645\u0633\u062a\u0642\u0631\u060c \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u0645\u062f\u060c \u0648\u0633\u0644\u0627\u0645\u0629 \u0642\u0648\u064a\u0629 \u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u060c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">\u0664\u0660. LINK-PP<\/a> \u0667. \u062a\u0642\u062f\u0650\u0651\u0645 \u0645\u062c\u0645\u0648\u0639\u0629\u064b \u0643\u0627\u0645\u0644\u0629\u064b \u0645\u0646 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">\u0665\u0669. SFP<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">\u0666\u0661. SFP+<\/a>, \u0662\u0669.\u200f \u060c \u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm?ca=1691&amp;cv=9216\">\u0664\u0664. \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/a> \u0667. \u0648\u062d\u062f\u0627\u062a \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0636\u0648\u0626\u064a\u0629 \u0645\u064f\u0635\u0645\u064e\u0651\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0664. \u0627\u0643\u062a\u0634\u0641 \u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0638\u0627\u0647\u0631\u062a\u0627 TX Fault \u0648 RX LOS \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629. \u0648\u064a\u0648\u0636\u062d \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0648\u0638\u0627\u0626\u0641\u0647\u0645\u0627\u060c \u0648\u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u062d\u062f\u0648\u062b\u0647\u0645\u0627\u060c \u0648\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0644\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627.<\/p>","protected":false},"author":1,"featured_media":3627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-3628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3628","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=3628"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3628\/revisions"}],"predecessor-version":[{"id":10838,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3628\/revisions\/10838"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/3627"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=3628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=3628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=3628"}],"curies":[{"name":"\u0661. \u0648\u064e\u0628","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}