{"id":6540,"date":"2025-09-10T00:00:00","date_gmt":"2025-09-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sonet-sdh-in-optical-transport-networks\/"},"modified":"2026-06-22T07:30:47","modified_gmt":"2026-06-22T07:30:47","slug":"sonet-sdh-in-optical-transport-networks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/sonet-sdh-in-optical-transport-networks","title":{"rendered":"\u0661\u0665. \u0645\u0627 \u0647\u0648 SONET\/SDH\u061f \u0641\u0647\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\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\/2e748a1c9f1841a2a69a92a4830a8b8d.jpg\" alt=\"What Is SONET\/SDH?\" class=\"wp-image-6538\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2e748a1c9f1841a2a69a92a4830a8b8d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2e748a1c9f1841a2a69a92a4830a8b8d-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2e748a1c9f1841a2a69a92a4830a8b8d-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2e748a1c9f1841a2a69a92a4830a8b8d-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/2e748a1c9f1841a2a69a92a4830a8b8d-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661. \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629\u060c, <strong>\u0662. \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\u0629 (SONET)<\/strong> \u0661\u0667. \u0648 <strong>\u0663\u0665. \u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0647\u0631\u0645\u064a \u0627\u0644\u0631\u0642\u0645\u064a \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646 (SDH)<\/strong> \u0663. \u062a\u064f\u0639\u064e\u062f\u064f\u0651 \u062a\u0642\u0646\u064a\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u062a\u064f\u0645\u0643\u0650\u0651\u0646 \u0645\u0646 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0643\u0641\u0627\u0621\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629. \u0648\u0628\u064a\u0646\u0645\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u062a\u0642\u0646\u064a\u0629 SONET \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629\u060c \u0641\u0625\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0631\u0642\u0645\u064a \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646 (SDH) \u064a\u0634\u0643\u0650\u0651\u0644 \u0646\u0638\u064a\u0631\u0647\u0627 \u0627\u0644\u062f\u0648\u0644\u064a\u060c \u0648\u0628\u062e\u0627\u0635\u0629 \u0641\u064a \u0623\u0648\u0631\u0648\u0628\u0627 \u0648\u0622\u0633\u064a\u0627. \u0648\u064a\u062a\u0637\u0644\u064e\u0651\u0628 \u0641\u0647\u0645 \u0647\u0627\u062a\u064a\u0646 \u0627\u0644\u062a\u0642\u0646\u064a\u062a\u064a\u0646 \u0645\u0639\u0631\u0641\u0629\u064b \u062c\u0648\u0647\u0631\u064a\u0629\u064b \u0644\u0644\u0645\u0647\u0646\u064a\u064a\u0646 \u0627\u0644\u0639\u0627\u0645\u0644\u064a\u0646 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0648\u0635\u064a\u0627\u0646\u062a\u0647\u0627 \u0648\u062a\u062d\u0633\u064a\u0646\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0664. \u25b6 \u0645\u0627 \u0647\u064a \u062a\u0642\u0646\u064a\u0629 SONET\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0663\u0663. \u0641\u0625\u0646 SONET<\/strong>, \u0665. \u060c \u0648\u0627\u0644\u062a\u064a \u0642\u064a\u064e\u0651\u062f\u0647\u0627 \u0645\u0639\u0647\u062f \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a (ANSI)\u060c \u0647\u0648 \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0644\u0644\u0646\u0642\u0644 \u0627\u0644\u0645\u0635\u0645\u064e\u0651\u0645\u0629 \u0644\u0646\u0642\u0644 \u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629. \u0648\u062a\u0633\u062a\u062e\u062f\u0645 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0639\u062f\u062f \u0628\u0627\u0644\u062a\u0642\u0633\u064a\u0645 \u0627\u0644\u0632\u0645\u0646\u064a \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646 \u0644\u062f\u0645\u062c \u062a\u062f\u0641\u064f\u0651\u0642\u0627\u062a \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u0625\u0634\u0627\u0631\u0629 \u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u062f\u0642\u0629 \u0627\u0644\u062a\u0648\u0642\u064a\u062a \u0648\u064a\u0642\u0644\u0650\u0651\u0644 \u0627\u0644\u062a\u0623\u062e\u064f\u0651\u0631 \u0625\u0644\u0649 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649. \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u062a\u0642\u0646\u064a\u0629 SONET \u0647\u0648 <strong>\u0666. OC-1<\/strong>, \u0667. \u060c \u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u0639\u0646\u062f \u0633\u0631\u0639\u0629 \u0665\u0661,\u0668\u0664 \u0645\u064a\u063a\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u0648\u062a\u064f log\u0650\u0651\u062d \u0627\u0644\u0645\u0639\u062f\u0644\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a OC-1 \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0668. \u25b6 \u0645\u0627 \u0647\u064a \u062a\u0642\u0646\u064a\u0629 SDH\u061f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0669. SDH<\/strong>, \u0661\u0660. \u060c \u0627\u0644\u062a\u064a \u0648\u0636\u0639\u062a\u0647\u0627 \u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u062f\u0648\u0644\u064a \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a (<strong>\u0661\u0661. ITU<\/strong>\u0661\u0662. )\u060c \u062a\u064f\u062d\u0627\u0643\u064a \u0645\u0628\u0627\u062f\u0626 \u062a\u0642\u0646\u064a\u0629 SONET \u0644\u0643\u0646\u0647\u0627 \u0645\u064f\u0635\u0645\u064e\u0651\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a \u0627\u0644\u0639\u0627\u0644\u0645\u064a. \u0648\u0647\u064a \u062a\u0642\u062f\u0650\u0651\u0645 \u0628\u0646\u064a\u0629 \u0647\u0631\u0645\u064a\u0629 \u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0642\u0645\u064a\u0629\u060c \u0645\u0627 \u064a\u0633\u0647\u0650\u0651\u0644 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0641\u0639\u064e\u0651\u0627\u0644 \u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0635\u0648\u062a \u0648\u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0648\u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0634\u0628\u0643\u0627\u062a \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642. \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0641\u064a \u062a\u0642\u0646\u064a\u0629 SDH \u0647\u0648 <strong>\u0661\u0663. STM-1<\/strong>, \u0661\u0664. \u060c \u0627\u0644\u0630\u064a \u064a\u0639\u0645\u0644 \u0639\u0646\u062f \u0633\u0631\u0639\u0629 \u0661\u0665\u0665,\u0665\u0662 \u0645\u064a\u063a\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u0648\u0647\u0648 \u0645\u0627 \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0633\u062a\u0648\u0649 SONET OC-3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0661\u0665. \u25b6 \u0623\u0628\u0631\u0632 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0628\u064a\u0646 \u062a\u0642\u0646\u064a\u062a\u064a SONET \u0648SDH<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 176px;\"\/><col style=\"width: 305px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>\u0661\u0668.\u200f \u0627\u0644\u0645\u064a\u0632\u0629<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"305\"><p>\u0663\u0663. \u0641\u0625\u0646 SONET<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0669. SDH<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p><strong>\u0663\u0663. \u0627\u0644\u062c\u0647\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"305\"><p>\u0661\u0666. ANSI (\u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0661\u0667. ITU (\u062f\u0648\u0644\u064a)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p><strong>\u0661\u0668. \u0627\u0644\u0645\u0639\u062f\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"305\"><p>\u0661\u0669. OC-1: \u0665\u0661,\u0668\u0664 \u0645\u064a\u063a\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0660. STM-1: \u0661\u0665\u0665,\u0665\u0662 \u0645\u064a\u063a\u0627\u0628\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p><strong>\u0662\u0667. \u0627\u0644\u062a\u0639\u062f\u062f (Multiplexing)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"305\"><p>\u0662\u0661. \u0627\u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0643 \u0628\u0627\u0644\u0628\u0627\u064a\u062a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0661. \u0627\u0644\u062a\u0639\u062f\u062f \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0643 \u0628\u0627\u0644\u0628\u0627\u064a\u062a<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p><strong>\u0662. \u0647\u064a\u0643\u0644 \u0627\u0644\u0625\u0637\u0627\u0631<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"305\"><p>\u0662\u0662. \u0625\u0637\u0627\u0631 SONET<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0663. \u0625\u0637\u0627\u0631 SDH<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p><strong>\u062d\u0644\u0648\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"305\"><p>\u0662\u0664. \u062a\u064f\u0633\u062a\u062e\u062f\u064e\u0645 \u0628\u0634\u0643\u0644 \u0631\u0626\u064a\u0633\u064a \u0641\u064a <strong>\u0662\u0665. \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0662\u0666. \u062a\u064f\u0633\u062a\u062e\u062f\u064e\u0645 <strong>\u0662\u0667. \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062f\u0648\u0644\u064a<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0662\u0668. \u25b6 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u062a\u0642\u0646\u064a\u062a\u064a SONET\/SDH<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0669. \u062a\u0644\u0639\u0628 \u062a\u0642\u0646\u064a\u062a\u0627 SONET \u0648SDH \u062f\u0648\u0631\u064b\u0627 \u0645\u062d\u0648\u0631\u064a\u064b\u0651\u0627 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0663\u0660. \u0646\u0642\u0644 \u0627\u0644\u0635\u0648\u062a \u0648\u0627\u0644\u0641\u064a\u062f\u064a\u0648:<\/strong> \u0663\u0661. \u0636\u0645\u0627\u0646 \u0646\u0642\u0644 \u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u062a \u0648\u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0628\u062c\u0648\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0628\u062d\u062f \u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u062a\u0623\u062e\u064f\u0651\u0631.<\/p><\/li><li><p><strong>\u0663\u0662. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a:<\/strong> \u0663\u0663. \u062a\u0648\u0641\u064a\u0631 \u0628\u0646\u064a\u0629 \u062a\u062d\u062a\u064a\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u062a\u062f\u0639\u0645 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0645\u062b\u0644 ATM \u0648Frame Relay.<\/p><\/li><li><p><strong>\u0663\u0664. \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0644\u0625\u0646\u062a\u0631\u0646\u062a:<\/strong> \u0663\u0665. \u062a\u0639\u0645\u0644 \u0643\u062a\u0642\u0646\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0640 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-an-isp-internet-service-provider\/\">\u0662\u0669. \u0645\u0642\u062f\u0645\u0648 \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a<\/a> \u0663\u0666. \u062a\u0642\u062f\u064a\u0645 \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0639\u0631\u064a\u0636.<\/p><\/li><li><p><strong>\u0663\u0667. \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629:<\/strong> \u0663\u0668. \u062a\u0633\u0647\u064a\u0644 \u0642\u0646\u0648\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0645\u0646\u0638\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0627\u062a\u0635\u0627\u0644\u0627\u064b \u0622\u0645\u0646\u064b\u0627 \u0648\u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0663\u0669. \u25b6 \u0627\u0644\u062a\u0637\u0648\u0631 \u0648\u0627\u0644\u0646\u0638\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0660. \u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u062a\u0642\u0646\u064a\u062a\u064a SONET \u0648SDH \u0643\u0627\u0646\u062a\u0627 \u0645\u062d\u0648\u0631\u064a\u062a\u064a\u0646 \u0641\u064a \u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u0637\u0627\u0639 \u064a\u0646\u062a\u0642\u0644 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0651\u0627 \u0646\u062d\u0648 \u062a\u0642\u0646\u064a\u0627\u062a \u0623\u0643\u062b\u0631 \u0645\u0631\u0648\u0646\u0629 \u0648\u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0648\u0633\u064f\u0651\u0639 \u0645\u062b\u0644 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-otn-optical-transport-network\/\"><strong>\u0661\u0665. \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0636\u0648\u0626\u064a (OTN)<\/strong><\/a> \u0661\u0667. \u0648 <strong>\u0663\u0664. \u064a\u0633\u062f \u0627\u0644\u0641\u062c\u0648\u0629 \u0628\u064a\u0646 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (IP). \u0648\u062a\u064f\u0639\u062a\u0628\u0631 \u0642\u062f\u0631\u0627\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u0646\u0642\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0631\u0639\u0629\u060c \u0648\u0627\u0644\u0645\u0648\u062b\u0648\u0642\u060c \u0648\u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u062a\u062c\u0639\u0644\u0647 \u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0645\u0632\u0648\u0651\u062f\u064a \u062e\u062f\u0645\u0629 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (ISP)\u060c \u0648\u0645\u0642\u062f\u0651\u0645\u064a \u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u0648\u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0645\u0624\u0633\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646\u0629\/\u0627\u0644\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u0631\u0642\u0645\u064a \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646 (SONET\/SDH).<\/strong>. \u0664\u0661. . \u0648\u062a\u0647\u062f\u0641 \u0647\u0630\u0647 \u0627\u0644\u062a\u0637\u0648\u0631\u0627\u062a \u0625\u0644\u0649 \u062a\u0644\u0628\u064a\u0629 \u0627\u0644\u0637\u0644\u0628 \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f \u0639\u0644\u0649 \u0639\u0631\u0636 \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u0623\u0639\u0644\u0649 \u0648\u0637\u0631\u0642 \u0623\u0643\u062b\u0631 \u0643\u0641\u0627\u0621\u0629 \u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u25b6 Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0662. \u0644\u0639\u0628\u062a \u062a\u0642\u0646\u064a\u062a\u0627 SONET \u0648SDH \u062f\u0648\u0631\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u0641\u064a \u062a\u0634\u0643\u064a\u0644 \u0645\u0634\u0647\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629. \u0648\u0642\u062f \u0645\u0643\u064e\u0651\u0646\u062a \u0646\u064f\u0647\u064f\u062c\u064f\u0647\u0645\u0627 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0641\u064a \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u062a\u0637\u0648\u064a\u0631 \u0634\u0628\u0643\u0627\u062a \u0642\u0648\u064a\u0629 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0648\u0633\u064f\u0651\u0639 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0639\u0627\u0644\u0645. \u0648\u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0637\u0648\u064f\u0651\u0631 \u0642\u0637\u0627\u0639 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0633\u0644\u0643\u064a\u0629 \u0648\u0627\u0644\u0644\u0627\u0633\u0644\u0643\u064a\u0629\u060c \u064a\u0638\u0644 \u0641\u0647\u0645 \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0640SONET \u0648SDH \u0623\u0645\u0631\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0651\u0627 \u0644\u0644\u0645\u0647\u0646\u064a\u064a\u0646 \u0627\u0644\u0639\u0627\u0645\u0644\u064a\u0646 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0648\u0635\u064a\u0627\u0646\u0629 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0636\u0648\u0626\u064a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0664\u0663. \u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u062d\u0644\u0648\u0644 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629\u060c \u064a\u064f\u0631\u062c\u0649 \u0632\u064a\u0627\u0631\u0629 \u0627\u0644\u0635\u0641\u062d\u0629 <a target=\"_blank\" rel=\"\" href=\"https:\/\/l-p.com\">\u0666\u0665. \u0645\u062a\u062c\u0631 LINK-PP \u0627\u0644\u0631\u0633\u0645\u064a<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0661\u0666. \u0627\u0643\u062a\u0634\u0641 \u062a\u0642\u0646\u064a\u062a\u064a SONET \u0648SDH\u060c \u0648\u0647\u0645\u0627 \u0627\u0644\u062a\u0642\u0646\u064a\u062a\u0627\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u062a\u0627\u0646 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0631\u0639\u0629. \u0648\u062a\u0639\u0631\u064e\u0651\u0641 \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631\u0647\u0645\u0627 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0645\u0627 \u0648\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a\u0647\u0645\u0627 \u0644\u062a\u0639\u0632\u064a\u0632 \u0645\u0639\u0631\u0641\u062a\u0643 \u0628\u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062a\u062d\u062a\u064a\u0629 \u0644\u0644\u0634\u0628\u0643\u0629.<\/p>","protected":false},"author":1,"featured_media":6539,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-6540","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/6540","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=6540"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/6540\/revisions"}],"predecessor-version":[{"id":11156,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/6540\/revisions\/11156"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/6539"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=6540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=6540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=6540"}],"curies":[{"name":"\u0661. \u0648\u064e\u0628","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}