{"id":3610,"date":"2025-11-27T00:00:00","date_gmt":"2025-11-27T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard\/"},"modified":"2026-06-22T04:37:48","modified_gmt":"2026-06-22T04:37:48","slug":"ieee-802-3bs-200g-400g-ethernet-standard","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3bs-200g-400g-ethernet-standard","title":{"rendered":"\u0669. \u0634\u0631\u062d \u0645\u0639\u064a\u0627\u0631 IEEE 802.3bs: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0627\u062a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629"},"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\/cdadd3ca56484cc88bc0ac2f25e54134.webp\" alt=\"IEEE 802.3bs-200G\/400G Ethernet Standards\" class=\"wp-image-3606\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cdadd3ca56484cc88bc0ac2f25e54134.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cdadd3ca56484cc88bc0ac2f25e54134-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cdadd3ca56484cc88bc0ac2f25e54134-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cdadd3ca56484cc88bc0ac2f25e54134-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cdadd3ca56484cc88bc0ac2f25e54134-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0645\u062a\u0648\u0627\u0635\u0644 \u0639\u0644\u0649 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a\u060c \u0627\u0644\u0630\u064a \u064a\u064f\u0634\u0639\u0644\u0647 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-cloud-computing-access-servers-storage-apps-online\/\">\u0648\u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0633\u062d\u0627\u0628\u064a\u0629<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/artificial-intelligence-what-it-is-and-how-it-works-explained\/\">\u0662\u0660. \u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a<\/a>, \u0662.\u200f\u060c \u0648\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u062e\u0627\u0645\u0633 (5G)\u060c \u062f\u0641\u0639 \u0648\u0635\u0644\u0627\u062a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u0633\u0631\u0639\u0627\u062a \u063a\u064a\u0631 \u0645\u0633\u0628\u0648\u0642\u0629. \u0648\u0641\u064a \u0642\u0644\u0628 \u0647\u0630\u0647 \u0627\u0644\u062a\u062d\u0648\u0651\u0644 \u062a\u0643\u0645\u0646 <strong>\u0663. IEEE 802.3bs<\/strong>, \u0664.\u200f\u060c \u0648\u0647\u064a \u062a\u0639\u062f\u064a\u0644\u064c \u062c\u0648\u0647\u0631\u064a\u064c\u0651 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0634\u0627\u0645\u0644 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\">\u0665. \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a IEEE 802.3<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0666. \u0628\u0639\u062f \u0623\u0646 \u0623\u064f\u0642\u0631\u064e\u0651 \u0641\u064a \u062f\u064a\u0633\u0645\u0628\u0631 \u0662\u0660\u0661\u0667\u060c \u062d\u062f\u062f \u0645\u0639\u064a\u0627\u0631 IEEE 802.3bs \u062a\u062d\u062f\u064a\u062f\u064b\u0627 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0640 <strong>\u0667. \u0625\u064a\u062b\u0631\u0646\u062a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (200GbE)<\/strong> \u0661\u0667. \u0648 <strong>\u0668. \u0625\u064a\u062b\u0631\u0646\u062a \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (400GbE)<\/strong>. \u0669. \u0648\u0644\u0627 \u064a\u0645\u062b\u0644 \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0645\u062c\u0631\u062f \u0632\u064a\u0627\u062f\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0641\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u061b \u0628\u0644 \u0647\u0648 \u062a\u062d\u0648\u0651\u0644 \u062c\u0630\u0631\u064a \u064a\u0645\u0643\u0651\u0646 \u0645\u0646 \u0625\u0646\u0634\u0627\u0621 \u0627\u062a\u0635\u0627\u0644 \u0628\u0635\u0631\u064a \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0648\u0633\u0651\u0639 \u0648\u0643\u0641\u0624 \u0645\u0646 \u062d\u064a\u062b \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0643\u062b\u064a\u0641\u060c \u0648\u0647\u0648 \u0645\u0627 \u0623\u0635\u0628\u062d \u0636\u0631\u0648\u0631\u064a\u064b\u0651\u0627 \u0627\u0644\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062a\u0648\u0633\u0639 (hyperscale).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0660. \u0633\u064a\u0642\u062f\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u062e\u0628\u064a\u0631 \u063a\u0648\u0635\u064b\u0627 \u0639\u0645\u064a\u0642\u064b\u0627 \u0641\u064a \u0627\u0644\u0642\u0644\u0628 \u0627\u0644\u062a\u0642\u0646\u064a \u0644\u0645\u0639\u064a\u0627\u0631 IEEE 802.3bs\u060c \u0645\u0633\u062a\u0643\u0634\u0641\u064b\u0627 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 \u0627\u0644\u0630\u064a \u064a\u0624\u062f\u064a\u0647 \u0641\u064a \u062a\u0637\u0648\u0651\u0631 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\"><strong>\u0661\u0661. \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\u0636\u0648\u0626\u064a\u0629 \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (200G\/400G optical transceivers)<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0661\u0662. \u25b6 \u0641\u0647\u0645 \u0627\u0644\u0645\u0647\u0645\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 IEEE 802.3bs<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0663. \u0643\u0627\u0646 \u0627\u0644\u0647\u062f\u0641 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0644\u0641\u0631\u064a\u0642 \u0627\u0644\u0639\u0645\u0644 <strong>\u0663. IEEE 802.3bs<\/strong> \u0661\u0664. \u0647\u0648 \u062a\u0642\u062f\u064a\u0645 <strong>\u0661\u0662. \u0637\u0628\u0642\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 (PHY)<\/strong> \u0661\u0665. \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648 <strong>\u0661\u0660. \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0648\u0633\u064a\u0637 (MAC)<\/strong> \u0661\u0666. \u0645\u0639\u0627\u064a\u064a\u0631 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u062f\u0639\u0645 \u0645\u0639\u062f\u0644\u0627\u062a \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0628\u0644\u063a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 (200 Gb\/s) \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 (400 Gb\/s) \u0639\u0628\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0667. \u0648\u0644\u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0647 \u0627\u0644\u0642\u0641\u0632\u0629 \u0627\u0644\u0647\u0627\u0626\u0644\u0629 \u0641\u064a \u0627\u0644\u0633\u0631\u0639\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0633\u0627\u0628\u0642 \u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (100GbE) (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-8023bm-40g-100g-ethernet-standards\/\">\u0664\u0668. IEEE 802.3bm<\/a>\u0661\u0668. \/cd)\u060c \u0642\u062f\u0651\u0645 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u062a\u063a\u064a\u064a\u0631\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u064a\u0646:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0669. \u0627\u0644\u062a\u062d\u0648\u0651\u0644 \u0625\u0644\u0649 \u062a\u0639\u062f\u064a\u0644 PAM4<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"939\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/237b0c2edabc4c95814384632353d425-1024x939.webp\" alt=\"4-level Pulse Amplitude Modulation (PAM4)\" class=\"wp-image-3607\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/237b0c2edabc4c95814384632353d425-1024x939.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/237b0c2edabc4c95814384632353d425-300x275.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/237b0c2edabc4c95814384632353d425-768x704.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/237b0c2edabc4c95814384632353d425-13x12.webp 13w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/237b0c2edabc4c95814384632353d425.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0660. \u0648\u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0640 <strong>Ethernet 400G<\/strong> \u0662\u0661. \u0647\u0648 \u0627\u0639\u062a\u0645\u0627\u062f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>\u0662\u0662. \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0630\u064a \u0627\u0644\u0623\u0631\u0628\u0639 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0644\u0633\u0639\u0629 \u0627\u0644\u0646\u0628\u0636\u0629 (Pulse Amplitude Modulation 4-level - PAM4)<\/strong><\/a> \u0662\u0663. \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a. \u0623\u0645\u0627 \u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0633\u0627\u0628\u0642\u0629\u060c \u0628\u0645\u0627 \u0641\u064a\u0647\u0627 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\u060c \u0641\u0642\u062f \u0627\u0639\u062a\u0645\u062f\u062a \u0641\u064a \u0627\u0644\u063a\u0627\u0644\u0628 \u0639\u0644\u0649 \u062a\u0631\u0645\u064a\u0632 \u00ab\u0639\u062f\u0645 \u0627\u0644\u0639\u0648\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0635\u0641\u0631\u00bb (Non-Return-to-Zero - NRZ)\u060c \u0627\u0644\u0630\u064a \u064a\u0646\u0642\u0644 \u0628\u062a\u064b\u0627 \u0648\u0627\u062d\u062f\u064b\u0627 \u0644\u0643\u0644 \u0631\u0645\u0632 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0633\u062a\u0648\u064a\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a (\u0645\u0631\u062a\u0641\u0639\/\u0645\u0646\u062e\u0641\u0636).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0662\u0664. NRZ:<\/strong> \u0662\u0665. \u0645\u0633\u062a\u0648\u064a\u0627\u0646\u060c \u0628\u062a \u0648\u0627\u062d\u062f \u0644\u0643\u0644 \u0631\u0645\u0632.<\/p><\/li>\n\n\n\n<li><p><strong>\u0662\u0666. PAM4:<\/strong> \u0662\u0667. \u0623\u0631\u0628\u0639\u0629 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0625\u0634\u0627\u0631\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u062a\u0646\u0642\u0644 \u0628\u062a\u064a\u0646 \u0644\u0643\u0644 \u0631\u0645\u0632 (00\u060c 01\u060c 10\u060c 11).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0668. \u0648\u0628\u0645\u0636\u0627\u0639\u0641\u0629 \u0643\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0646\u0642\u0648\u0644\u0629 \u0644\u0643\u0644 \u0631\u0645\u0632\u060c \u064a\u0636\u0627\u0639\u0641 PAM4 \u0641\u0639\u0651\u0627\u0644\u064a\u064b\u0627 \u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u062a \u0644\u0645\u0639\u062f\u0644 \u0628\u0648\u0627\u062f \u0645\u0639\u064a\u0646 (\u0645\u0639\u062f\u0644 \u0627\u0644\u0631\u0645\u0648\u0632). \u0641\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u062d\u0642\u0651\u0642 \u0642\u0646\u0627\u0629 \u062a\u0639\u0645\u0644 \u0639\u0646\u062f \u0662\u0666,\u0665\u0666 \u062c\u064a\u062c\u0627\u0628\u0648\u0627\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 NRZ \u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u064a\u0642\u0627\u0631\u0628 \u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u062d\u0642\u0651\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 PAM4 <strong>\u0662\u0669. \u0665\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/strong>. \u0663\u0660. \u0648\u0647\u0630\u0647 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 <strong>\u0625\u064a\u062b\u0631\u0646\u062a 200G\/400G<\/strong> \u0663\u0661. \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u062e\u0637\u064a\u0629 \u0648\u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u0651\u0639 \u0641\u064a \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0648\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0663\u0662. \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a (FEC)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0629 \u0645\u0642\u0627\u0628\u0644 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u064a\u0641 \u0644\u062a\u0642\u0646\u064a\u0629 PAM4 \u0647\u064a \u0627\u0646\u062e\u0641\u0627\u0636\u064c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/snr-signal-to-noise-ratio-and-its-impact-on-signal-quality\/\">\u0662. \u0646\u0633\u0628\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 (SNR)<\/a> \u0663. \u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0627\u0646\u0641\u0635\u0627\u0644 \u0627\u0644\u0623\u0635\u063a\u0631 \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0628\u064a\u0646 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0623\u0631\u0628\u0639\u0629. \u0648\u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0639\u062f\u0644 \u062e\u0637\u0623 \u0627\u0644\u0628\u062a (BER) \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642\u060c, <strong>\u0663. IEEE 802.3bs<\/strong> \u0664. \u062a\u0645 <strong>\u0665. \u062c\u0639\u0644 \u062a\u0635\u062d\u064a\u062d \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062a\u0642\u062f\u0645\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u064a\u062f-\u0633\u0648\u0644\u0648\u0645\u0648\u0646 (RS-FEC)<\/strong> \u0666. \u0625\u0644\u0632\u0627\u0645\u064a\u064b\u0651\u0627.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0667. \u0627\u0644\u0648\u0638\u064a\u0641\u0629:<\/strong> \u0668. \u064a\u0636\u064a\u0641 RS-FEC \u0628\u064a\u0627\u0646\u0627\u062a \u0632\u0627\u0626\u062f\u0629 \u0625\u0644\u0649 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u0633\u0644\u0629\u060c \u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0628\u0627\u0643\u062a\u0634\u0627\u0641 \u0639\u062f\u062f \u0645\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u062a\u0635\u062d\u064a\u062d\u0647\u0627 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644.<\/p><\/li>\n\n\n\n<li><p><strong>\u0669. \u0627\u0644\u0623\u0647\u0645\u064a\u0629:<\/strong> <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/fec-forward-error-correction-in-optical-communication\/\" target=\"_blank\" rel=\"\">\u0661\u0662. FEC<\/a> \u0661\u0660. \u0647\u0648 \u0645\u0643\u0648\u0651\u0646 \u062d\u0627\u0633\u0645 \u064a\u0639\u0648\u0651\u0636 \u0627\u0644\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a \u0641\u064a \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0625\u0634\u0627\u0631\u0627\u062a PAM4 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u064a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0633\u062a\u0642\u0631\u0627\u0631 <strong>\u0661\u0661. \u0631\u0648\u0627\u0628\u0637 \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a (400GbE)<\/strong> \u0661\u0662. .<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0663. \u25b6 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\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 \u0627\u0644\u0641\u0648\u062a\u0648\u0646\u064a\u0629 (PMD) \u0628\u0633\u0631\u0639\u062a\u064a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663. IEEE 802.3bs<\/strong> \u0661\u0664. \u062a\u064f\u0639\u0631\u0650\u0651\u0641 \u0639\u062f\u0629<strong> 50 GbE \u0648 100 GbE \u0648 200 GbE<\/strong> \u0661\u0665. \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u062a\u062d\u062f\u062f \u0646\u0648\u0639 \u0627\u0644\u0643\u0627\u0628\u0644 \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0644\u0643\u0644\u064d\u0651 \u0645\u0646 \u0631\u0648\u0627\u0628\u0637 \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a. \u0648\u062a\u064f\u0634\u0643\u0650\u0651\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0623\u0633\u0627\u0633 \u0644\u062c\u0645\u064a\u0639 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 OSFP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472016.htm\"><strong>\u0648\u062d\u062f\u0627\u062a QSFP-DD<\/strong><\/a> \u0661\u0667. \u0648 <strong>\u0661\u0666. .<\/strong>.<\/p>\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\/67699e3f6c4c462fa786513cbfd604ce.webp\" alt=\"200G\/400G Optical Transceivers\" class=\"wp-image-3608\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/67699e3f6c4c462fa786513cbfd604ce.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/67699e3f6c4c462fa786513cbfd604ce-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/67699e3f6c4c462fa786513cbfd604ce-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/67699e3f6c4c462fa786513cbfd604ce-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/67699e3f6c4c462fa786513cbfd604ce-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup\/><tbody><tr\/><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 179px;\"\/><col style=\"width: 78px;\"\/><col style=\"width: 82px;\"\/><col style=\"width: 154px;\"\/><col style=\"width: 84px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0661\u0668. \u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p><strong>\u0661\u0667. \u0627\u0644\u0645\u0639\u062f\u0644<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p><strong>\u0662\u0663. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p><strong>\u0661\u0668. \u0627\u0644\u0642\u0646\u0648\u0627\u062a \/ \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p><strong>\u0661\u0669. \u0627\u0644\u0645\u062f\u0649 (\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0662\u0660. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0642\u0635\u064a\u0631 \u0627\u0644\u0645\u062f\u0649 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0661\u0666 \u0642\u0646\u0627\u0629 (400GBASE-SR16)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p>\u0661\u0663. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p>\u0662\u0661. \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p>\u0662\u0662. \u0661\u0666 \u062e\u064a\u0637\u064b\u0627 \u0636\u0648\u0626\u064a\u064b\u0651\u0627 (\u0668 \u0644\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u0668 \u0644\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p>\u0662\u0669. \u0661\u0660\u0660 \u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0648\u0627\u0632\u064a\u0629<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0662\u0664. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0642\u0646\u0648\u0627\u062a (400GBASE-DR4)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p>\u0661\u0663. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p>\u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p>\u0662\u0665. \u0664 \u062e\u064a\u0648\u0637 \u0636\u0648\u0626\u064a\u0629 (\u0664 \u0644\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u0664 \u0644\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p>500\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0666. \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0648\u0627\u0632\u064a\u0629 (\u0664 \u00d7 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0662\u0667. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0637\u0648\u064a\u0644 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (400GBASE-FR8)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p>\u0661\u0663. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p>\u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p>\u0662\u0668. \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p>2\u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0669. \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u062a\u0631\u0627\u0628\u0637 (CWDM) \u0623\u0648 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0637\u0648\u064a\u0644 (LWDM)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0663\u0660. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0628\u0639\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (400GBASE-LR8)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p>\u0661\u0663. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p>\u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p>\u0662\u0668. \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p>\u0662\u0664. \u0661\u0660 \u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0669. \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u062a\u0631\u0627\u0628\u0637 (CWDM) \u0623\u0648 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0637\u0648\u064a\u0644 (LWDM)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0663\u0661. \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0642\u0646\u0648\u0627\u062a (200GBASE-DR4)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p>\u0661\u0663. \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p>\u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p>\u0662\u0665. \u0664 \u062e\u064a\u0648\u0637 \u0636\u0648\u0626\u064a\u0629 (\u0664 \u0644\u0644\u0625\u0631\u0633\u0627\u0644\u060c \u0664 \u0644\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p>500\u0645\u062a\u0631<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663\u0662. \u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0648\u0627\u0632\u064a\u0629 (\u0664 \u00d7 \u0665\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"179\"><p><strong>\u0663\u0663. \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0628\u0639\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (200GBASE-FR4)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"78\"><p>\u0661\u0663. \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"82\"><p>\u0662\u0669. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"154\"><p>\u0663\u0664. \u0664 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"84\"><p>2\u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0669. \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u062a\u0631\u0627\u0628\u0637 (CWDM) \u0623\u0648 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0637\u0648\u064a\u0644 (LWDM)<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0663\u0665. \u25b6 \u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u0645\u0646\u062a\u0634\u0631 \u0644\u062a\u0642\u0646\u064a\u062a\u064a \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0642\u0646\u0648\u0627\u062a (400GBASE-DR4) \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0628\u0639\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (400GBASE-LR8)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0666. \u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062d\u062c\u0645\u060c \u0641\u0625\u0646 <strong>\u0662\u0664. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0642\u0646\u0648\u0627\u062a (400GBASE-DR4)<\/strong> \u0661\u0667. \u0648 <strong>\u0663\u0660. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0628\u0639\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (400GBASE-LR8)<\/strong> \u0663\u0667. \u0647\u0627\u062a\u064a\u0646 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u062a\u064a\u0646\u060c \u0627\u0644\u0644\u062a\u064a\u0646 \u0639\u0631\u064e\u0651\u0641\u062a\u0647\u0645\u0627 <strong>\u0663. IEEE 802.3bs<\/strong>, \u0663\u0668. \u060c \u062a\u0639\u062f\u0627\u0646 \u0628\u0627\u0644\u063a\u062a\u064a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663\u0669. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0642\u0646\u0648\u0627\u062a (400GBASE-DR4):<\/strong> \u0664\u0660. \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0631\u0628\u0639 \u0632\u0648\u062c\u064a\u0627\u062a \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF) \u0645\u062a\u0648\u0627\u0632\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u062d\u0645\u0644 \u0643\u0644 \u062e\u064a\u0637 \u0636\u0648\u0626\u064a \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\" target=\"_blank\" rel=\"\">\u0661\u0662. PAM4<\/a>. \u0664\u0661. . \u0648\u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u062d\u0644\u0627\u064b \u0641\u0639\u0651\u0627\u0644\u0627\u064b \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0645\u062f\u0649 \u064a\u0635\u0644 \u0625\u0644\u0649 \u0665\u0660\u0660 \u0645\u062a\u0631\u060c \u0648\u062a\u064f\u0639\u062a\u0645\u064e\u062f \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0647\u064a\u0627\u0643\u0644 \"\u0627\u0644\u0639\u0645\u0648\u062f \u0648\u0627\u0644\u0648\u0631\u0642\u0629\" \u062f\u0627\u062e\u0644 \u0645\u0631\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0648\u0628\u0634\u0643\u0644\u064d \u0645\u0647\u0645\u060c \u064a\u0645\u0643\u0646 \u063a\u0627\u0644\u0628\u064b\u0627 \"\u062a\u0641\u0643\u064a\u0643\" \u0648\u062d\u062f\u0629 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0664 \u0642\u0646\u0648\u0627\u062a (400GBASE-DR4) <em>\u0664\u0662. \u0625\u0644\u0649<\/em> \u0664\u0663. \u0623\u0631\u0628\u0639 \u0631\u0648\u0627\u0628\u0637 \u0645\u0646\u0641\u0635\u0644\u0629 \u0645\u0646 \u0646\u0648\u0639 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0645\u062a\u0648\u0633\u0637 (100GBASE-DR).<\/p><\/li>\n\n\n\n<li><p><strong>\u0664\u0664. \u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0625\u064a\u062b\u0631\u0646\u062a - \u0646\u0637\u0627\u0642 \u0628\u0639\u064a\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0668 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (400GBASE-LR8):<\/strong> \u0664\u0665. \u062a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/wdm-optical-transceiver-module-applications\/\" target=\"_blank\" rel=\"\">\u0661\u0668. \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0637\u0648\u0644\u064a (WDM)<\/a> \u0664\u0666. \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0628\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (WDM) \u0639\u0628\u0631 \u0625\u0631\u0633\u0627\u0644 \u0668 \u0642\u0646\u0648\u0627\u062a (\u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629) \u0628\u0633\u0631\u0639\u0629 \u0665\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0629 PAM4 \u0639\u0628\u0631 \u0632\u0648\u062c \u0648\u0627\u062d\u062f \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0644\u062a\u0635\u0644 \u0625\u0644\u0649 \u0645\u062f\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a. \u0648\u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u062a\u064f\u0639\u062a\u0628\u0631 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0630\u0647\u0628\u064a \u0644\u062a\u0648\u0635\u064a\u0644 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0628\u0627\u0639\u062f\u0629 \u062c\u063a\u0631\u0627\u0641\u064a\u064b\u0651\u0627 \u0648\u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0664\u0667. \u25b6 \u0627\u0644\u0623\u062b\u0631 \u0627\u0644\u062a\u062c\u0627\u0631\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\u0636\u0648\u0626\u064a\u0629 \u0628\u0633\u0631\u0639\u062a\u064a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0668. \u0627\u0639\u062a\u0645\u0627\u062f <strong>\u0663. IEEE 802.3bs<\/strong> \u0661. \u062d\u0641\u064e\u0651\u0632\u064e \u0628\u0634\u0643\u0644\u064d \u0645\u0628\u0627\u0634\u0631\u064d \u062a\u0637\u0648\u064a\u0631 \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0645\u0646 \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u062a\u0627\u0644\u064a\u060c \u0648\u0639\u0644\u0649 \u0627\u0644\u0623\u062e\u0635 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472000.htm\"><strong>QSFP-DD (\u0631\u0628\u0627\u0639\u064a \u0635\u063a\u064a\u0631 \u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0633\u062d\u0628 \u0645\u0632\u062f\u0648\u062c \u0627\u0644\u0643\u062b\u0627\u0641\u0629)<\/strong><\/a> \u0661\u0667. \u0648 <strong>OSFP (\u062b\u0645\u0627\u0646\u064a \u0635\u063a\u064a\u0631 \u0639\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0633\u062d\u0628)<\/strong> \u0662. \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0634\u0643\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663. \u0648\u062a\u0636\u0645\u064f\u0651 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/digital-signal-processor-functionality-in-optical-transceivers\/\">\u0664. \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DSP)<\/a> \u0665. \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u0646\u0641\u064a\u0630 \u0625\u0634\u0627\u0631\u0629 PAM4 \u0648\u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u064a \u0631\u064a\u062f-\u0633\u0648\u0644\u0648\u0645\u0648\u0646 (RS-FEC) \u0627\u0644\u0645\u064f\u0639\u0631\u064e\u0651\u0641\u064e\u064a\u0646 \u0641\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631. \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0642\u0627\u062f\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0645\u062b\u0644 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">\u0664\u0660. LINK-PP<\/a>, \u0666. \u060c \u0641\u0625\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0640 <strong>\u0663. IEEE 802.3bs<\/strong> \u0667. \u0625\u0644\u0632\u0627\u0645\u064a\u064c\u0651 \u0644\u0627 \u062c\u062f\u0627\u0644 \u0641\u064a\u0647\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0628\u064a\u0646\u064a \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0645\u0636\u0645\u0648\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0668. \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u062a\u0648\u0633\u0639 \u0627\u0644\u0641\u0627\u0626\u0642 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0669. \u0625\u0646 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0640 <strong>3bs<\/strong> \u0661\u0660. \u062a\u0639\u0627\u0644\u062c \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0627\u062c\u0647 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>\u0661\u0661. \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0643\u0644 \u0628\u062a:<\/strong> \u0661\u0662. \u0648\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0634\u0627\u0631\u0629 PAM4 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u062b\u0627\u0641\u0629\u060c \u064a\u0642\u0644\u064f\u0651 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0639\u062f\u062f \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0633\u0631\u0639\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0641\u0636 \u0643\u0628\u064a\u0631 \u0641\u064a \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0643\u0644 \u0628\u062a.<\/p><\/li>\n\n\n\n<li><p><strong>\u0661\u0663. \u062a\u062d\u0633\u064a\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629:<\/strong> \u0661\u0664. \u0648\u0643\u0641\u0627\u0621\u0629 \u062a\u0642\u0646\u064a\u0629 PAM4 \u0627\u0644\u0645\u062a\u0623\u0635\u0644\u0629\u060c \u062c\u0646\u0628\u064b\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0631\u0633\u0644\/\u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0645\u064f\u062d\u0633\u064e\u0651\u0646\u060c \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u062e\u0641\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u0643\u0644 \u062c\u064a\u062c\u0627\u0628\u062a \u2014 \u0648\u0647\u064a \u0639\u0627\u0645\u0644\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u062a\u0628\u0631\u064a\u062f \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0636\u062e\u0645\u0629.<\/p><\/li>\n\n\n\n<li><p><strong>\u0661\u0665. \u0627\u0644\u062a\u0623\u0645\u064a\u0646 \u0644\u0644\u0645\u0633\u062a\u0642\u0628\u0644:<\/strong> <strong>\u0663. IEEE 802.3bs<\/strong> \u0664. \u0648\u0636\u0639\u062a \u0627\u0644\u0623\u0633\u0633 \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 (\u0645\u062b\u0644 \u0668\u0660\u0662.\u0663ck \u0644\u0640 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0633\u0627\u0631 \u0643\u0647\u0631\u0628\u0627\u0626\u064a) \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u062b\u0628\u0627\u062a \u062c\u062f\u0648\u0649 \u062a\u0642\u0646\u064a\u0629 PAM4 \u0644\u0644\u0648\u0627\u062c\u0647\u0627\u062a \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0645\u0645\u0627 \u0645\u0647\u062f \u0627\u0644\u0637\u0631\u064a\u0642 \u0644\u0623\u0646\u0638\u0645\u0629 \u0668\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0648\u0661,\u0666 \u062a\u064a\u0631\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u0665. \u25b6 \u0627\u0644\u062e\u0644\u0627\u0635\u0629: \u0645\u0639\u064a\u0627\u0631 IEEE \u0668\u0660\u0662.\u0663bs \u2014 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0630\u064a \u064a\u064f\u0639\u0631\u0650\u0651\u0641 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u062d\u062f\u064a\u062b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663. IEEE 802.3bs<\/strong> \u0666. \u0644\u064a\u0633 \u0645\u062c\u0631\u062f \u0648\u062b\u064a\u0642\u0629 \u0641\u0646\u064a\u0629 \u0641\u062d\u0633\u0628\u061b \u0628\u0644 \u0647\u0648 \u0627\u0644\u0645\u062e\u0637\u0637 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a \u0644\u0644\u0623\u062c\u064a\u0627\u0644 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0645\u0646 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0628\u0635\u0631\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629. \u0648\u0642\u062f \u0623\u062d\u062f\u062b \u0625\u062f\u062e\u0627\u0644\u0647 \u0644\u062a\u0642\u0646\u064a\u0629 PAM4 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\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 \u0627\u0644\u0636\u0648\u0626\u064a (PMD) \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0627\u062a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u062b\u0648\u0631\u0629\u064b \u0641\u064a \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u062d\u0627\u0628\u0629 \u0627\u0644\u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062a\u062f\u0631\u062c\u060c \u0648\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0627\u0644\u0630\u0643\u064a\u0629 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0647\u0627\u062a\u0641\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u064f\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0645\u062d\u062a\u0631\u0641\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0646\u062a\u062c\u0627\u062a \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 <strong>\u0661\u0661. \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\u0636\u0648\u0626\u064a\u0629 \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a (200G\/400G optical transceivers)<\/strong> \u0668. \u0647\u0648 \u0627\u0644\u0633\u0628\u064a\u0644 \u0627\u0644\u0648\u062d\u064a\u062f \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0641\u0639\u0644\u064a \u00ab\u062c\u0627\u0647\u0632 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u0648\u0631 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u00bb \u0648\u0627\u0644\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a. \u0648\u0645\u0646 \u0627\u0644\u062d\u064a\u0648\u064a \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0631\u0627\u0633\u062e\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629 \u0645\u062b\u0644 <strong>\u0663. IEEE 802.3bs<\/strong> \u0669. \u0644\u0645\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062a\u0639\u0642\u064a\u062f\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0628\u0646\u0627\u0621 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u062c\u064a\u0644 \u0627\u0644\u0642\u0627\u062f\u0645.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0661\u0660. \u0647\u0644 \u0623\u0646\u062a \u0645\u0633\u062a\u0639\u062f \u0644\u062a\u062d\u062f\u064a\u062b \u0647\u064a\u0643\u0644 \u0634\u0628\u0643\u062a\u0643 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0639\u064a\u0627\u0631 IEEE \u0668\u0660\u0662.\u0663bs\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0661. \u0627\u0633\u062a\u0643\u0634\u0641 \u0645\u062c\u0645\u0648\u0639\u0629 LINK-PP \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0645\u0646 <strong>\u0661\u0662. \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\u0636\u0648\u0626\u064a\u0629 \u0628\u0633\u0631\u0639\u0627\u062a \u0662\u0660\u0660\/\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/strong> \u0661\u0663. \u0627\u0644\u064a\u0648\u0645 \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0628\u0646\u064a\u062a\u0643 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u062c\u0627\u0647\u0632\u0629 \u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <a target=\"_blank\" rel=\"noopener\" class=\"ng-star-inserted\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\"><strong>\u0661\u0664. \u0639\u0631\u0636 \u0648\u062d\u062f\u0627\u062a \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\u0636\u0648\u0626\u064a\u0629 \u0644\u062f\u064a\u0646\u0627 \u0628\u0633\u0631\u0639\u0627\u062a \u0662\u0660\u0660\/\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/strong><\/a><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup\/><tbody><tr\/><\/tbody>\n<\/table>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>\u0661\u0660. \u063a\u0648\u0635\u064c \u0639\u0645\u064a\u0642\u064c \u0641\u064a \u0645\u0639\u064a\u0627\u0631 IEEE 802.3bs\u060c \u0648\u0647\u0648 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0630\u064a \u062a\u0642\u0648\u0645 \u0639\u0644\u064a\u0647 \u062a\u0642\u0646\u064a\u0627\u062a \u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0628\u0633\u0631\u0639\u0627\u062a \u0662\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0664\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629. \u0627\u0643\u062a\u0634\u0641 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u060c \u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0639\u062f\u064a\u0644 PAM4\u060c \u0648\u0643\u064a\u0641 \u062a\u064f\u062d\u0631\u0650\u0651\u0643 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u062d\u062c\u0645 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\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\u0628\u0635\u0631\u064a\u0629. <\/p>","protected":false},"author":1,"featured_media":3609,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[17,24,26],"class_list":["post-3610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-400g-optical-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3610","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=3610"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3610\/revisions"}],"predecessor-version":[{"id":10831,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/3610\/revisions\/10831"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/3609"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=3610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=3610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=3610"}],"curies":[{"name":"\u0661. \u0648\u064e\u0628","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}