{"id":5423,"date":"2025-08-16T00:00:00","date_gmt":"2025-08-16T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/100g-single-mode-qsfp28-module-types\/"},"modified":"2026-06-22T08:23:41","modified_gmt":"2026-06-22T08:23:41","slug":"100g-single-mode-qsfp28-module-types","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/100g-single-mode-qsfp28-module-types","title":{"rendered":"\u0665. \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u0646\u0648\u0627\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 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0645\u0646 \u0646\u0648\u0639 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0628\u0645\u0646\u0641\u0630 QSFP28"},"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\/6a277037fdbf465da68d3eb2a9e19044.webp\" alt=\"Comparing 100G Single Mode QSFP28 Module Types and Their Use Cases\" class=\"wp-image-5421\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a277037fdbf465da68d3eb2a9e19044.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a277037fdbf465da68d3eb2a9e19044-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a277037fdbf465da68d3eb2a9e19044-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a277037fdbf465da68d3eb2a9e19044-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6a277037fdbf465da68d3eb2a9e19044-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\"><em>\u0661. \u0647\u0644 \u062a\u0648\u0627\u062c\u0647 \u0635\u0639\u0648\u0628\u0629 \u0641\u064a \u0631\u0628\u0637 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062c\u0627\u0645\u0639\u064a\u0629 \u0639\u0628\u0631 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a\u061f<\/em><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \u0663\u0669. \u0625\u0646\u064e\u0651 <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm?ca=1516&amp;cv=8480\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"><strong>\u0662. \u0648\u062d\u062f\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (SMF) \u0628\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 QSFP28<\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \u0663. \u0647\u064a \u0628\u0637\u0644\u0643 \u0627\u0644\u0641\u0627\u0626\u0642 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0628\u0639\u064a\u062f \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0630\u064a \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647. \u0648\u062a\u064f\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062d\u0631\u062c\u0629\u060c \u0645\u0645\u0627 \u064a\u0645\u0643\u0651\u0646 \u0645\u0646 \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0628\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u062a\u062a\u062c\u0627\u0648\u0632 \u0628\u0643\u062b\u064a\u0631 \u0645\u062f\u0649 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639\u064a\u0646. \u0641\u0644\u0646\u062a\u0639\u0645\u0642 \u0641\u064a \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644\u0647\u0627 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0664. \u2705 \u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u061f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0665. \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u0633\u0631\u0639\u0629 <em>\u0661\u0667. \u0648<\/em> \u0666. \u0648\u0627\u0644\u0645\u062f\u0649. \u0648\u0628\u064a\u0646\u0645\u0627 \u062a\u0643\u0641\u064a \u062d\u0644\u0648\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0648\u0636\u0639\u064a\u0646 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0642\u0635\u064a\u0631\u0629\u060c, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\u0667. \u0641\u0625\u0646 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/strong><\/a> \u0668. \u0647\u064a \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0641\u0642 \u0639\u0644\u064a\u0647 \u062f\u0648\u0646 \u0645\u0646\u0627\u0632\u0639 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0648\u0632 \u0661\u0660\u0660 \u0645\u062a\u0631\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0635\u0644 \u0625\u0644\u0649 <strong>\u0669. \u0668\u0660 \u0643\u0645\u060c \u0664\u0660 \u0643\u0645\u060c \u0661\u0660 \u0643\u0645<\/strong>, \u0663. \u060c \u0623\u0648 <strong>2\u0643\u0645<\/strong>. \u0661\u0660. . \u0648\u0625\u0644\u064a\u0643 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u062d\u064a\u0648\u064a\u0629:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\u0661\u0661. \ud83c\udf1f \u0645\u062f\u0649 \u0645\u0645\u062a\u062f:<\/strong> \u0661\u0662. \u062a\u063a\u0644\u0651\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0645\u0646 <strong>\u0661\u0663. \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064a\u0646 \u062d\u062a\u0649 \u0661\u0660\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631<\/strong> \u0661\u0664. \u0648\u0645\u0627 \u0628\u0639\u062f\u0647\u0627\u060c \u0644\u0631\u0628\u0637 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0623\u0648 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0628\u0633\u0644\u0627\u0633\u0629. \u0648\u0647\u064a \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0640 <strong>\u0669. \u062a\u0648\u0635\u064a\u0644 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (DCI)<\/strong> \u0661\u0667. \u0648 <strong>\u0661\u0665. \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0661\u0666. \u26a1 \u0623\u062f\u0627\u0621 \u0639\u0627\u0644\u064d:<\/strong> \u0661\u0667. \u062a\u0648\u0641\u0631 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u062b\u0627\u0628\u062a \u0648\u0645\u0648\u062b\u0648\u0642 \u0628\u0633\u0631\u0639\u0629 <strong>\u0661\u0668. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong> \u0661\u0669. (\u0664 \u0642\u0646\u0648\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0642\u0646\u064a\u0627\u062a \u062a\u0639\u062f\u064a\u0644 \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644 <strong>\u0662\u0660. \u0664WDM<\/strong> \u0662.\u200f \u0623\u0648 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>\u0661\u0662. PAM4<\/strong><\/a> \u0662\u0661. \u0644\u062a\u0645\u062f\u064a\u062f \u0627\u0644\u0645\u062f\u0649\u060c \u0644\u062a\u0644\u0628\u064a\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a <strong>\u0662\u0664. \u0645\u062c\u0645\u0648\u0639\u0629 \u062d\u0648\u0633\u0628\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-hpc-high-performance-computing\/\"><strong>\u0662\u0668. (\u0627\u0644\u062d\u0648\u0633\u0628\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621)<\/strong><\/a> \u0661\u0667. \u0648 <strong>\u0667. \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0633\u062d\u0627\u0628\u064a\u0629<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0662. \ud83d\udcf6 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u062a\u0641\u0648\u0642\u0629:<\/strong> \u0662\u0663. \u0627\u0644\u0646\u0648\u0627\u0629 \u0627\u0644\u0623\u0635\u063a\u0631 \u0641\u064a \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u062a\u0642\u0644\u0644 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0648\u0636\u0639\u064a \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0625\u0634\u0627\u0631\u0627\u062a \u0623\u0648\u0636\u062d \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0634\u0627\u0633\u0639\u0629 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0640 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>\u0666. \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (MMF)<\/strong><\/a>. \u0662\u0664. . \u0648\u0647\u0630\u0627 \u064a\u062a\u0631\u062c\u0645 \u0625\u0644\u0649 \u0627\u0646\u062e\u0641\u0627\u0636 \u0641\u064a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>\u0661\u0661. \u0645\u0639\u062f\u0644\u0627\u062a \u062e\u0637\u0623 \u0627\u0644\u0628\u062a (BER)<\/strong><\/a>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0665. \ud83d\udca1 \u0627\u0644\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a:<\/strong> \u0662\u0666. \u0625\u0646 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0645\u0646 \u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u064a\u0648\u0641\u0651\u0631 \u0645\u0633\u0627\u0631\u064b\u0627 \u0648\u0627\u0636\u062d\u064b\u0627 \u0644\u0644\u062a\u0631\u0642\u064a\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0625\u0644\u0649 \u0633\u0631\u0639\u0627\u062a \u0623\u0639\u0644\u0649 <strong>\u0664\u0663. \u0662\u0660\u0660G\u060c \u0664\u0660\u0660G<\/strong>, \u0662\u0668. \u0648\u062d\u062a\u0649 <strong>\u0661\u0668. \u0668\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/strong> \u0662\u0667. \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0646\u0641\u0633 \u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0668. \ud83d\udd0b \u0627\u0644\u0643\u0641\u0627\u0621\u0629:<\/strong> \u0662\u0669. \u062a\u0642\u062f\u0651\u0645 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0623\u062f\u0627\u0621\u064b \u0645\u0645\u062a\u0627\u0632\u064b\u0627 \u0644\u0643\u0644 \u0648\u0627\u0637\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u0646\u0634\u0631 \u0627\u0644\u0643\u062b\u064a\u0641 \u0648\u062a\u0642\u0644\u064a\u0644 <strong>\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0644\u0643\u064a\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 (TCO)<\/strong>.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663\u0660. \u2705 \u0634\u0631\u062d \u0623\u0646\u0648\u0627\u0639 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0661. \u0644\u064a\u0633\u062a \u062c\u0645\u064a\u0639 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0633\u0631\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0645\u062a\u0637\u0627\u0628\u0642\u0629. \u0641\u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u0633\u062a\u0647\u062f\u0641\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>\u0663\u0662. \ud83d\udce1 \u0645\u062d\u0648\u0644 \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0661\u0660\u0660GBASE-LR4 \/ \u0661\u0660\u0660G LR4 QSFP28:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>\u0661\u0666. \u0627\u0644\u0645\u0639\u064a\u0627\u0631:<\/strong> \u0648MSA SWDM<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0669. \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629:<\/strong> \u0663\u0663. \u0664 \u0642\u0646\u0648\u0627\u062a \u062a\u0633\u062a\u062e\u062f\u0645 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-lwdm-and-why-important-for-lans\/\"><strong>\u0663.\u200f LWDM<\/strong><\/a> \u0663\u0664. \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 (\u062d\u0648\u0627\u0644\u064a \u0661\u0662\u0669\u0665 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0661\u0663\u0660\u0660 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0661\u0663\u0660\u0664 \u0646\u0627\u0646\u0648\u0645\u062a\u0631\u060c \u0661\u0663\u0660\u0669 \u0646\u0627\u0646\u0648\u0645\u062a\u0631).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0661\u0660. \u0627\u0644\u0645\u062f\u0649:<\/strong> <strong>\u0665\u0665. \u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a<\/strong> \u0666\u0663. \u062a\u0643\u0644\u0641\u0629 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 <strong>\u0663\u0665. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 OS2<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0663\u0666. \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a:<\/strong> \u0663\u0667. \u0648\u062d\u062f\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0631\u0628\u0637 \u062f\u0627\u062e\u0644 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a \u0648\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062d\u062a\u0649 \u0661\u0660 \u0643\u0645.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0665. \u0627\u0644\u0646\u0645\u0648\u0630\u062c LINK-PP: <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>\u0667.\u200f LQ-LW100-LR4C<\/strong><\/a><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\u0663\u0668. \ud83d\udce1 \u0648\u062d\u062f\u0629 \u0661\u0660\u0660GBASE-ER4 \/ \u0661\u0660\u0660G ER4 QSFP28:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>\u0661\u0666. \u0627\u0644\u0645\u0639\u064a\u0627\u0631:<\/strong> \u0663\u0669. IEEE 802.3ba (\u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u0645\u062a\u062f)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0662\u0669. \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629:<\/strong> \u0663\u0663. \u0664 \u0642\u0646\u0648\u0627\u062a \u062a\u0633\u062a\u062e\u062f\u0645 <strong>\u0663. LAN-WDM<\/strong> \u0664\u0660. \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0661\u0660. \u0627\u0644\u0645\u062f\u0649:<\/strong> <strong>\u0663\u0660. \u062d\u062a\u0649 \u0664\u0660 \u0643\u0645<\/strong> \u0664\u0661. \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 OS2.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0663\u0666. \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a:<\/strong> \u0664\u0662. \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0631\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0623\u0637\u0648\u0644.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0665. \u0627\u0644\u0646\u0645\u0648\u0630\u062c LINK-PP: <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472708.htm\"><strong>\u0661\u0661. LQ-LW100-ER4C<\/strong><\/a><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\u0664\u0663. \ud83d\udcf6 \u0648\u062d\u062f\u0629 \u0661\u0660\u0660G ZR4 QSFP28 (\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u062a\u0645\u0627\u0633\u0643\u0629):<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>\u0661\u0666. \u0627\u0644\u0645\u0639\u064a\u0627\u0631:<\/strong> \u0661. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u0646\u062f \u0625\u0644\u0649 \u0627\u062a\u0641\u0627\u0642\u064a\u0627\u062a \u062a\u0646\u0641\u064a\u0630 \u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u0625\u0633\u0644\u0627\u0645\u064a (OIF) \u0623\u0648 \u0625\u0644\u0649 \u062a\u0642\u0646\u064a\u0627\u062a \u0645\u0645\u0644\u0648\u0643\u0629.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0669.\u200f \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627:<\/strong> \u0661\u0667. \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b <strong>\u0664. \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u0628\u0637\u064a\u0629<\/strong> \u0662. \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645 (\u0645\u062b\u0644:, <strong>\u0661\u0669.\u200f DP-QPSK<\/strong>).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0661\u0660. \u0627\u0644\u0645\u062f\u0649:<\/strong> <strong>\u0662. \u062d\u062a\u0649 \u0668\u0660 \u0643\u0645<\/strong> \u0663\u0662. \u0623\u0648 \u062d\u062a\u0649 <strong>\u0663. \u0661\u0660\u0660 \u0643\u0645+<\/strong> \u0664\u0661. \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 OS2.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0663\u0666. \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a:<\/strong> \u0664. \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0645\u0631\u0627\u0643\u0632 (DCI) \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649\u060c \u0648\u0634\u0628\u0643\u0627\u062a \u0645\u0642\u062f\u0650\u0651\u0645\u064a \u0627\u0644\u062e\u062f\u0645\u0629. (\u0645\u0644\u0627\u062d\u0638\u0629: \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u0647\u0644\u0643 \u0637\u0627\u0642\u0629\u064b \u0623\u0643\u062b\u0631 \u0645\u0646 LR4\/ER4).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0665. \u0627\u0644\u0646\u0645\u0648\u0630\u062c LINK-PP: <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482513.htm\"><strong>\u0661\u0669. \u0625\u0644 \u0643\u064a\u0648-\u0625\u0644 \u062f\u0628\u0644\u064a\u0648 \u0661\u0660\u0660-\u0632\u0650\u062f \u0622\u0631\u0664 \u0633\u064a<\/strong><\/a><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\u0665. \ud83d\udcf6 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 DR\/FR\/LR (\u0645\u0633\u062a\u0646\u062f\u0629 \u0625\u0644\u0649 PAM4 \u2013 \u0645\u062b\u0644: \u0661\u0660\u0660G-FR1\/\u0661\u0660\u0660G-LR1):<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>\u0661\u0666. \u0627\u0644\u0645\u0639\u064a\u0627\u0631:<\/strong> \u0666. IEEE 802.3cu (<strong>\u0667. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631<\/strong> <strong>\u0668. \u0644\u0627\u0645\u0628\u062f\u0627 \u0648\u0627\u062d\u062f\u0629<\/strong>)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0669.\u200f \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627:<\/strong> \u0665\u0665. \u062a\u0633\u062a\u062e\u062f\u0645 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\"><strong>\u062a modulation PAM4<\/strong><\/a> \u0669. \u0644\u0625\u0631\u0633\u0627\u0644 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0639\u0628\u0631 <em>\u0662\u0661.\u200f \u0627\u0644\u0648\u062d\u064a\u062f\u0629<\/em> \u0661\u0660. \u0637\u0648\u0644 \u0645\u0648\u062c\u064a\/\u0644\u064a\u0632\u0631.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0661\u0660. \u0627\u0644\u0645\u062f\u0649:<\/strong> <strong>\u0661\u0661. DR (\u0665\u0660\u0660 \u0645\u062a\u0631)<\/strong> \u0661\u0662. \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0627\u062f\u0629\u064b \u0623\u0644\u064a\u0627\u0641\u064b\u0627 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0645\u0627\u0637 (MMF)\u060c, <strong>\u0661\u0663. FR (\u0662 \u0643\u0645)<\/strong> \u0661\u0667. \u0648 <strong>\u0661\u0664. LR (\u0661\u0660 \u0643\u0645)<\/strong> \u0661\u0665. \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u0644\u064a\u0627\u0641\u064b\u0627 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0663\u0666. \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a:<\/strong> \u0661\u0666. \u062a\u0648\u0641\u0631 \u062d\u0644\u0627\u064b \u0623\u0628\u0633\u0637 \u0648\u0623\u0643\u062b\u0631 \u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 (\u0662 \u0643\u0645\u060c \u0661\u0660 \u0643\u0645) \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0644\u064a\u0641 \u0648\u0627\u062d\u062f \u0623\u0648 \u0644\u064a\u0641\u064a\u0646 \u0641\u0642\u0637 (\u0648\u062a\u0648\u062c\u062f \u0646\u0633\u062e \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 BiDi).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0665. \u0627\u0644\u0646\u0645\u0648\u0630\u062c LINK-PP: <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482616.htm\"><strong>\u0666. LQ-SM31100-DR1C<\/strong><\/a><\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661\u0667. \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0661\u0668.\u200f \u0627\u0644\u0645\u064a\u0632\u0629<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0661\u0668. \u0627\u0644\u0642\u064a\u0645\u0629\/\u0627\u0644\u0645\u062f\u0649 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0627\u0644\u0623\u0647\u0645\u064a\u0629<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0667. \u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0669. \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 (\u0664\u00d7\u0662\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 NRZ \u0623\u0648 \u0661\u00d7\/\u0662\u00d7 PAM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0660. \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u2013 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0669. \u0627\u0644\u0645\u062f\u0649<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. \u0662 \u0643\u0645\u060c \u0661\u0660 \u0643\u0645\u060c \u0664\u0660 \u0643\u0645\u060c \u0668\u0660 \u0643\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0662. \u064a\u064f\u0639\u0631\u0650\u0651\u0641 \u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 (\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u064a\u0646 \u0627\u0644\u0645\u0631\u0627\u0643\u0632 DCI\u060c \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062d\u0636\u0631\u064a\u0629 Metro\u060c \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a Campus).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0663. \u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. \u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 OS2<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0664. \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0661\u0663. \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0665. CWDM\u060c LAN-WDM\u060c \u0644\u0627\u0645\u0628\u062f\u0627 \u0645\u062d\u062f\u062f\u0629 (PAM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0666. \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0639\u062f\u0633\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0631\u0634\u062d\u0627\u062a.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0662\u0669. \u0627\u0644\u0645\u0648\u0635\u0644<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0663. \u062f\u064a\u0648\u0628\u0644\u0650\u0643\u0633 \u0625\u0644 \u0633\u064a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0667. \u0648\u0627\u062c\u0647\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0623\u0644\u0648\u0627\u062d \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 (SMF patch panels).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0663\u0666. \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0668. ~\u0663\u066b\u0665 \u0648\u0627\u0637 \u2013 \u0666 \u0648\u0627\u0637+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0669. \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0648\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 (TCO).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0667. \u062f\u0639\u0645 DDM\/DOM<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0664\u0663. \u0646\u0639\u0645<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>\u0662\u0666. \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0631\u0642\u0645\u064a<\/strong><\/a> \u0663\u0660. \u0623\u0645\u0631\u064c \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0627\u0633\u062a\u0628\u0627\u0642\u064a\u0629.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0663\u0661. \u2705 \u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 LINK-PP \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0645\u0646 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 \u0628\u0633\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629\u061f<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0086ff9cf16c4136afdc46bfa6ac70f6.webp\" alt=\"100g qsfp28 transceivers\" class=\"wp-image-5422\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0086ff9cf16c4136afdc46bfa6ac70f6.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0086ff9cf16c4136afdc46bfa6ac70f6-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0086ff9cf16c4136afdc46bfa6ac70f6-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0086ff9cf16c4136afdc46bfa6ac70f6-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0086ff9cf16c4136afdc46bfa6ac70f6-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0662. \u0639\u0646\u062f \u0646\u0634\u0631 <strong>\u0663\u0663. \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 \u0628\u0633\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629<\/strong>, \u0663\u0664. \u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0623\u0645\u0648\u0631\u064c \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0646\u0627\u0632\u0644 \u0639\u0646\u0647\u0627. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>\u0664\u0660. LINK-PP<\/strong><\/a> \u0663\u0665. \u062a\u0642\u062f\u0650\u0651\u0645 LINK-PP \u0648\u062d\u062f\u0627\u062a \u0628\u0635\u0631\u064a\u0629 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>\u0668. \u0645\u062d\u0648\u0644\u0627\u062a \u0625\u0631\u0633\u0627\u0644 \u0648\u0627\u0633\u062a\u0642\u0628\u0627\u0644 100 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 QSFP28<\/strong><\/a> \u0663\u0666. \u0645\u0635\u0645\u064e\u0651\u0645\u0629 \u0628\u062f\u0642\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0645\u064a\u0632:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0663\u0667. \u2705 \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0637\u0627\u0628\u0642 \u0635\u0627\u0631\u0645:<\/strong> \u0663\u0668. \u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0639 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0648\u0627\u0644\u0645\u0648\u062c\u0647\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0650\u0651\u0639\u0629 (Cisco\u060c Juniper\u060c Arista\u060c NVIDIA\u060c \u0625\u0644\u062e)\u060c \u0645\u0627 \u064a\u0645\u0646\u0639 \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0645\u0643\u0644\u0641\u0629 <strong>\u0663\u0669. \u0641\u064a \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0634\u0628\u0643\u0629<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0660. \u2705 \u062c\u0648\u062f\u0629 \u0644\u0627 \u062a\u064f\u0642\u0628\u0644 compromises:<\/strong> \u0664\u0661. \u0645\u0635\u0646\u064e\u0651\u0639\u0629 \u0648\u0641\u0642 \u0623\u0639\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631\u060c \u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0646\u062e\u0641\u0627\u0636 <strong>\u0661\u0661. \u0645\u0639\u062f\u0644\u0627\u062a \u062e\u0637\u0623 \u0627\u0644\u0628\u062a (BER)<\/strong> \u0664\u0662. \u0648\u062b\u0628\u0627\u062a\u064b\u0627 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f \u0644\u0634\u0628\u0643\u062a\u0643 <strong>\u0661\u0661. \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0663. \u2705 \u062f\u0639\u0645 \u0643\u0627\u0645\u0644 \u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (DDM\/DOM):<\/strong> \u0664\u0664. \u0645\u0631\u0627\u0642\u0628\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062c\u0647\u062f \u0648\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u0631\u0633\u0627\u0644\/\u0627\u0644\u0627\u0633\u062a\u0642\u0628\u0627\u0644 (Tx\/Rx) \u0645\u0646 \u0623\u062c\u0644 <strong>\u0664\u0665. \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0628\u0627\u0642\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0629<\/strong> \u0664\u0666. \u0648\u062a\u0628\u0633\u064a\u0637 \u0639\u0645\u0644\u064a\u0629 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0664\u0667. \u2705 \u062d\u0644\u064c \u0641\u0639\u0651\u0627\u0644 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629:<\/strong> \u0664\u0668. \u062a\u0642\u062f\u0650\u0651\u0645 \u0623\u062f\u0627\u0621\u064b \u0645\u0624\u0633\u0633\u064a\u064b\u0651\u0627 \u062f\u0648\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 <strong>\u0664\u0669. \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0665\u0660. \u0627\u0633\u062a\u0643\u0634\u0641 \u0648\u062d\u062f\u0627\u062a LINK-PP \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0628\u0633\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0648\u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0645\u0637 \u0645\u0646 \u0646\u0648\u0639 QSFP28:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>\u0667.\u200f LQ-LW100-LR4C<\/strong><\/a><strong>:<\/strong> \u0665\u0661. \u062d\u0644\u064c \u0642\u064a\u0627\u0633\u064a \u0645\u062b\u0627\u0644\u064a \u0644\u0645\u062f\u0649 \u0661\u0660 \u0643\u0645. \u0645\u062b\u0627\u0644\u064a \u0644\u0640 <strong>\u0664. \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong> \u0665\u0662. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0648\u0627\u0633\u0639 \u0648\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472708.htm\"><strong>\u0661\u0661. LQ-LW100-ER4C<\/strong><\/a><strong>:<\/strong> \u0665\u0663. \u062a\u0635\u062f\u064e\u0651\u0649 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0623\u0637\u0648\u0644 \u062d\u062a\u0649 \u0664\u0660 \u0643\u0645 \u0644\u0640 <strong>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0645\u062a\u0631\u0648\u064a\u0629<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482513.htm\"><strong>\u0661\u0669. \u0625\u0644 \u0643\u064a\u0648-\u0625\u0644 \u062f\u0628\u0644\u064a\u0648 \u0661\u0660\u0660-\u0632\u0650\u062f \u0622\u0631\u0664 \u0633\u064a<\/strong><\/a><strong>:<\/strong> \u0627\u0644\u062a\u063a\u0644\u0628 \u0639\u0644\u0649 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0632\u064a\u062f \u0639\u0646 \u0668\u0660 \u0643\u0645 <strong>\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u064a\u0646 \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629<\/strong> (\u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u062a\u0631\u0627\u0628\u0637\u064a\u0629).<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482616.htm\"><strong>LQ-SM31100-DR1C:<\/strong><\/a> \u062e\u064a\u0627\u0631\u0627\u062a \u0641\u0639\u0651\u0627\u0644\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062a\u0642\u0646\u064a\u0629 PAM4 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0662 \u0643\u0645\/\u0661\u0660 \u0643\u0645\u060c \u0645\u0645\u0627 \u064a\u0628\u0633\u0651\u0637 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\ude80 \u0645\u0633\u062a\u0639\u062f \u0644\u062d\u0645\u0627\u064a\u0629 \u0634\u0628\u0643\u062a\u0643 \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644 \u0628\u0633\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0645\u0648\u062b\u0648\u0642\u0629\u061f<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0644\u0627 \u062a\u0633\u0645\u062d \u0644\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u0623\u0646 \u062a\u062d\u062f\u0651 \u0645\u0646 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643. <strong>\u0664\u0660. LINK-PP<\/strong>\u2018\u0648\u062d\u062f\u0627\u062a QSFP28 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0633\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u0627\u0644\u0645\u0644\u0627\u0626\u0645\u0629 \u0645\u0646 <span dir=\"rtl\">\u062a\u0648\u0641\u0651\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u064b \u0642\u0648\u064a\u064b\u0651\u0627 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u064a\u0644\u0628\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0634\u0628\u0643\u062a\u0643 \u0627\u0644\u0645\u062a\u063a\u064a\u0631\u0629. \u0648\u062a\u0643\u0641\u0644 \u0642\u0627\u0628\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u0651\u0639 \u0627\u0644\u0633\u0644\u0633\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0645\u062b\u0644.<\/span>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49 \u0627\u0633\u062a\u0639\u0631\u0636 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0628\u0633\u0639\u0629 \u0661\u0660\u0660 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u062f\u064a\u0646\u0627 \u0648\u0627\u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u064a\u0648\u0645! <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\"><strong>\u0665. \u0627\u0634\u062a\u0631\u0650 \u0627\u0644\u0622\u0646 \u279e<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0628\u064a\u0646 \u0648\u062d\u062f\u062a\u064a LR4 \u0648ER4\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u062a\u0639\u0645\u0644 \u0648\u062d\u062f\u0627\u062a LR4 \u0644\u0645\u0633\u0627\u0641\u0627\u062a \u062a\u0635\u0644 \u0625\u0644\u0649 \u0661\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a. \u0623\u0645\u0627 \u0648\u062d\u062f\u0627\u062a ER4 \u0641\u062a\u0633\u062a\u0637\u064a\u0639 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0664\u0660 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627. \u0648\u062a\u0633\u062a\u0647\u0644\u0643 \u0648\u062d\u062f\u0627\u062a ER4 \u0637\u0627\u0642\u0629 \u0623\u0643\u0628\u0631\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062f\u0639\u0645 \u0625\u0636\u0627\u0641\u064a \u0644\u062a\u0634\u063a\u064a\u0644\u0647\u0627 \u0639\u0628\u0631 \u0623\u0644\u064a\u0627\u0641 \u0636\u0648\u0626\u064a\u0629 \u0637\u0648\u064a\u0644\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062f\u0645\u062c \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0648\u062d\u062f\u0627\u062a QSFP28 \u0641\u064a \u0634\u0628\u0643\u0629 \u0648\u0627\u062d\u062f\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0645\u0639\u064b\u0627\u060c \u0634\u0631\u064a\u0637\u0629 \u0623\u0646 \u062a\u062a\u0628\u0639 \u0646\u0641\u0633 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631. \u0648\u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0648\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0642\u0628\u0644 \u062a\u0631\u0643\u064a\u0628\u0647\u0627.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0644\u0645\u0627\u0630\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0628\u0639\u0636 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0645\u0648\u0635\u0644\u0627\u062a MPO \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0645\u0648\u0635\u0644\u0627\u062a LC \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629\u061f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664. \u062a\u0633\u0645\u062d \u0645\u0648\u0635\u0644\u0627\u062a MPO \u0628\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f. \u0648\u0647\u0630\u0627 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u0625\u062f\u0627\u0631\u0629 \u0639\u062f\u062f \u0643\u0628\u064a\u0631 \u0645\u0646 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