{"id":1539,"date":"2025-09-09T01:36:43","date_gmt":"2025-09-09T08:36:43","guid":{"rendered":"https:\/\/ceshi.tfngw.com\/?p=1539"},"modified":"2025-11-06T10:25:28","modified_gmt":"2025-11-06T02:25:28","slug":"how-to-use-otdr-for-fiber-link-fault-location-and-performance-evaluation","status":"publish","type":"post","link":"https:\/\/www.tfngj.com\/ar\/how-to-use-otdr-for-fiber-link-fault-location-and-performance-evaluation\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 OTDR \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u0623\u0639\u0637\u0627\u0644 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u062a\u0642\u064a\u064a\u0645 \u0623\u062f\u0627\u0626\u0647\u0627\u061f"},"content":{"rendered":"

\u0628\u0627\u0639\u062a\u0628\u0627\u0631\u0647\u0627 \u062d\u062c\u0631 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0641\u064a \u0646\u0642\u0644 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629\u060c \u064a\u0624\u062b\u0631 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0648\u0635\u0644\u0629 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u062c\u0648\u062f\u0629 \u0627\u0644\u0634\u0628\u0643\u0629. \u0643\u0623\u062f\u0627\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u064a\u0645\u0643\u0646 \u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0632\u0645\u0646\u064a \u0627\u0644\u0628\u0635\u0631\u064a (OTDR) \u062a\u062d\u062f\u064a\u062f \u0646\u0642\u0627\u0637 \u0627\u0644\u062e\u0644\u0644 \u0628\u0633\u0631\u0639\u0629 \u0648\u062a\u0642\u064a\u064a\u0645 \u0623\u062f\u0627\u0621 \u0627\u0644\u0648\u0635\u0644\u0629. \u0628\u0623\u062e\u0630 \u0645\u0642\u064a\u0627\u0633 \u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0632\u0645\u0646\u064a \u0627\u0644\u0628\u0635\u0631\u064a TFN RM7 \u0643\u0645\u062b\u0627\u0644\u060c \u062a\u062d\u0644\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0645\u0632\u0627\u064a\u0627\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0648\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u062e\u0644\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u062f\u0642\u0629 \u0648\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0623\u062f\u0627\u0621\u060c \u0648\u062a\u0648\u0641\u0631 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062d\u0644\u0627\u064b \u0643\u0627\u0645\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>\n\n\n\n

1. \u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0640 OTDR \u0641\u064a \u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/p>\n\n\n\n

1.1 \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0648\u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/p>\n\n\n\n

\u064a\u0642\u0648\u0645 OTDR \u0628\u062a\u0648\u0644\u064a\u062f \u0645\u0646\u062d\u0646\u0649 \u0644\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0646\u0628\u0639\u0627\u062b \u0646\u0628\u0636\u0627\u062a \u0636\u0648\u0626\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u0646\u0639\u0643\u0633\u0629. \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0646\u062d\u0646\u0649 \u0623\u0646 \u064a\u0639\u0631\u0636 \u0628\u0634\u0643\u0644 \u0628\u062f\u064a\u0647\u064a \u0637\u0648\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0648\u0645\u0648\u0636\u0639 \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u062a\u0623\u062b\u064a\u0631 \u201c\u0627\u0644\u0645\u0633\u062d \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u0627\u0644\u0633\u064a\u0646\u064a\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641\u201d. \u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0637\u0631\u0641 (\u0645\u062b\u0644 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629)\u060c \u064a\u062d\u062a\u0627\u062c OTDR \u0641\u0642\u0637 \u0625\u0644\u0649 \u0648\u0635\u0648\u0644 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0637\u0631\u0641 \u0644\u0625\u0643\u0645\u0627\u0644 \u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n\n\n\n

1.2 \u062d\u062f\u0648\u062f \u0645\u0648\u0642\u0639 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a<\/p>\n\n\n\n

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2. \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u0634\u0628\u0643\u0629 TFN RM7<\/p>\n\n\n\n

2.1 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0639\u0627\u0644\u064a \u062c\u062f\u0627\u064b \u0648\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631<\/p>\n\n\n\n

\u064a\u062d\u062f\u062f \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0623\u0642\u0635\u0649 \u0645\u0633\u0627\u0641\u0629 \u0643\u0634\u0641 \u0644\u062c\u0647\u0627\u0632 OTDR. \u0648\u0642\u062f \u062a\u0645 \u062a\u062c\u0647\u064a\u0632 \u062c\u0647\u0627\u0632 TFN RM7-S5 \u0628\u0627\u0644\u0644\u064a\u0632\u0631 \u0639\u0627\u0644\u064a \u0627\u0644\u0623\u062f\u0627\u0621 50 \u062f\u064a\u0633\u064a\u0628\u0644 \u0648\u064a\u062f\u0639\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 240 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639\u060c \u0645\u0645\u0627 \u064a\u063a\u0637\u064a \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0642\u0635\u0648\u0649 \u0645\u062b\u0644 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0639\u0645\u0648\u062f \u0627\u0644\u0641\u0642\u0631\u064a \u0644\u0644\u0645\u0634\u063a\u0644\u064a\u0646 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0639\u0633\u0643\u0631\u064a\u0629. \u0648\u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0633\u0627\u0626\u062f\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u062a\u064a \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 35 \u064840 \u062f\u064a\u0633\u064a\u0628\u0644 \u0641\u0625\u0646 \u0627\u0644\u0647\u0627\u0645\u0634 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u062e\u0627\u0635 \u0628\u0647 \u064a\u0632\u064a\u062f \u0628\u0645\u0642\u062f\u0627\u0631 251 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/p>\n\n\n\n

2.2 \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0642\u064a\u0642 \u0644\u0644\u062d\u062f\u062b<\/p>\n\n\n\n

- \u0643\u0634\u0641 \u0627\u0644\u0641\u0642\u062f \u0627\u0644\u062c\u0632\u0626\u064a: \u064a\u0645\u0643\u0646\u0647 \u062a\u062d\u062f\u064a\u062f \u0641\u0642\u062f\u0627\u0646 \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0645\u0633\u062a\u0648\u0649 0.01 \u062f\u064a\u0633\u064a\u0628\u0644 \u0648\u062a\u062d\u0630\u064a\u0631 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0645\u0633\u0628\u0642\u064b\u0627;<\/p>\n\n\n\n

- \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u062d\u062f\u0627\u062b: \u0645\u0646 \u062e\u0644\u0627\u0644 \u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0642\u0646\u064a\u0629\u060c \u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u064a\u0646 12 \u0646\u0648\u0639\u064b\u0627 \u0645\u0646 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0645\u062b\u0644 \u0641\u0634\u0644 \u0627\u0644\u0645\u0648\u0635\u0644\u060c \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0648\u0643\u0633\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0648\u064a\u062a\u0645 \u062a\u0642\u0644\u064a\u0644 \u0645\u0639\u062f\u0644 \u0627\u0644\u0625\u0646\u0630\u0627\u0631 \u0627\u0644\u062e\u0627\u0637\u0626 \u0625\u0644\u0649 \u0623\u0642\u0644 \u0645\u0646 1%;<\/p>\n\n\n\n

- \u0639\u0631\u0636 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0644\u0644\u0645\u0633\u0627\u0631: \u062a\u062f\u0639\u0645 \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u0633\u0639\u0648\u064a\u0629 \u0645\u0642\u0627\u0633 10.1 \u0628\u0648\u0635\u0629 \u0639\u0631\u0636 \u0634\u0643\u0644 \u0627\u0644\u0645\u0648\u062c\u0629 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0645\u0645\u0627 \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0642\u0645\u0645 \u063a\u064a\u0631 \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0628\u0633\u0631\u0639\u0629.<\/p>\n\n\n\n

2.3 \u062a\u062c\u0631\u0628\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0630\u0643\u064a<\/p>\n\n\n\n

- \u0648\u0636\u0639 \u0627\u0644\u062a\u0634\u062e\u064a\u0635 \u0628\u0645\u0641\u062a\u0627\u062d \u0648\u0627\u062d\u062f: \u0642\u0648\u0627\u0644\u0628 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0639\u062f\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0644\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621\u060c \u0648\u062a\u0643\u0648\u064a\u0646 \u0645\u0639\u0644\u0645\u0627\u062a \u0643\u0627\u0645\u0644\u0629 \u0641\u064a 5 \u062b\u0648\u0627\u0646\u064d;<\/p>\n\n\n\n

- \u062a\u0639\u0627\u0648\u0646 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0645\u062d\u0637\u0627\u062a: \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0647\u0627\u062a\u0641 \u0627\u0644\u0645\u062d\u0645\u0648\u0644 \u0639\u0628\u0631 \u0627\u0644\u0628\u0644\u0648\u062a\u0648\u062b\u060c \u0648\u0645\u0634\u0627\u0631\u0643\u0629 \u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0641\u0639\u0644\u064a \u0648\u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0639\u0646 \u0628\u064f\u0639\u062f;<\/p>\n\n\n\n

- \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a: \u064a\u062f\u0639\u0645 \u062a\u0635\u062f\u064a\u0631 \u062a\u0646\u0633\u064a\u0642 CSV \u0648\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u0646\u062d\u0646\u0649 \u0627\u0644\u062a\u0627\u0631\u064a\u062e\u064a \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062a\u062d\u0644\u064a\u0644 \u0627\u062a\u062c\u0627\u0647\u0627\u062a \u0627\u0644\u0623\u0639\u0637\u0627\u0644.<\/p>\n\n\n\n

\u062b\u0644\u0627\u062b \u0648\u0623\u0631\u0628\u0639 \u062e\u0637\u0648\u0627\u062a \u0644\u0625\u062a\u0642\u0627\u0646 \u0639\u0645\u0644\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 \u062e\u0637\u0623 \u0627\u0644\u0648\u0635\u0644\u0629 \u0627\u0644\u0644\u064a\u0641\u064a\u0629<\/p>\n\n\n\n

3.1 \u0627\u0644\u062a\u062d\u0636\u064a\u0631 \u0648\u062a\u0623\u0643\u064a\u062f \u0627\u0644\u0628\u064a\u0626\u0629<\/p>\n\n\n\n

- \u0627\u0641\u0635\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0629 \u0639\u0646 \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0646\u0634\u0637 \u0644\u062a\u062c\u0646\u0628 \u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a (\u0639\u0646\u062f \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u0646\u062f 1310\/1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631);<\/p>\n\n\n\n

- \u0642\u0645 \u0628\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u0637\u0631\u0641\u064a \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u0633\u062a\u062e\u062f\u0645 \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0643\u0634\u0641 \u0639\u0646 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u0637\u0631\u0641\u064a \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0641\u064a TFN RM7 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u0646\u0638\u0627\u0641\u0629 \u062a\u0641\u064a \u0628\u0627\u0644\u0645\u0639\u064a\u0627\u0631.<\/p>\n\n\n\n

- \u064a\u0645\u0643\u0646 \u0644\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u062a\u062d\u0644\u064a\u0644 \u0623\u062f\u0627\u0621 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0628\u0634\u0643\u0644 \u062d\u062f\u0633\u064a<\/p>\n\n\n\n

3.2 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/p>\n\n\n\n

\u0646\u0648\u0639 \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/td>\u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u062d\u0627\u062a<\/td><\/tr>
\u0645\u064f\u0639\u0627\u0645\u0650\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0648\u0645\u0639\u0627\u0645\u0644 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a<\/td>\u0627\u0644\u0642\u064a\u0645 \u0627\u0644\u0645\u0642\u062f\u0645\u0629 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0623\u0644\u064a\u0627\u0641<\/td><\/tr>
\u0639\u062a\u0628\u0629 \u0627\u0644\u0643\u0634\u0641<\/td>\u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0625\u062f\u0627\u0631\u0629 \u062c\u0648\u062f\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/td><\/tr>
\u0627\u0644\u0641\u0627\u0635\u0644<\/td>\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0642\u0633\u0645 \u0627\u0644\u0645\u0642\u0627\u0628\u0644 \u0639\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0629<\/td><\/tr>
\u0645\u0639\u0644\u0645\u0627\u062a \u0645\u0627\u0643\u0631\u0648\u0628\u0646\u062f<\/td>\u0641\u0631\u0642 \u0627\u0644\u062e\u0633\u0627\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a (0.5 \u062f\u064a\u0633\u064a\u0628\u0644)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

3.3 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p>\n\n\n\n

\u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0630\u0643\u064a \u0644\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (iOLA) \u0644\u0639\u0631\u0636 \u0627\u0645\u062a\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0645\u062a\u0635\u0644\u0629 \u0628\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a. \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0648\u0641\u0631 iOLA \u0639\u0631\u0636\u064b\u0627 \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u064a\u0645\u0643\u0646\u0647 \u0623\u064a\u0636\u064b\u0627 \u062d\u0633\u0627\u0628 \u0637\u0648\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u0644\u0643\u0633\u0631 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0631\u062c\u0627\u0639 \u0627\u0644\u0643\u0644\u064a \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0648\u0635\u0644 \u0648\u0627\u0644\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0643\u0644\u064a.<\/p>\n\n\n\n

\u0625\u0630\u0627 \u0643\u0627\u0646 \u0647\u0646\u0627\u0643 \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0648\u0627\u062d\u062f \u0641\u064a \u0627\u0644\u0648\u062d\u062f\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0638\u064a\u0641\u0629 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a \u0627\u0644\u0648\u0627\u062d\u062f \u0644\u0625\u062c\u0631\u0627\u0621 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0637\u0648\u0644 \u0645\u0648\u062c\u064a \u0645\u062d\u062f\u062f.<\/p>\n\n\n\n

\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0647\u0646\u0627\u0643 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0641\u064a \u0627\u0644\u0648\u062d\u062f\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0638\u064a\u0641\u0629 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u064a\u0629 \u0644\u0625\u062c\u0631\u0627\u0621 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0623\u0637\u0648\u0627\u0644 \u0645\u0648\u062c\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629.<\/p>\n\n\n\n

\u0633\u064a\u062a\u0648\u0642\u0641 \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b \u0628\u0639\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n\n\n\n

3.4 \u062a\u0634\u062e\u064a\u0635 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/p>\n\n\n\n

\u0628\u0639\u062f \u0627\u0643\u062a\u0645\u0627\u0644 \u062c\u0645\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0633\u064a\u062a\u0645 \u0639\u0631\u0636 \u0637\u0631\u064a\u0642\u0629 \u0639\u0631\u0636 \u0627\u0644\u0631\u0627\u0628\u0637 \u0648\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u0639\u0646\u0635\u0631 \u0648\u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0627\u0644\u0645\u0647\u0646\u062f\u0633 \u0627\u0644\u0641\u0646\u064a \u0627\u0644\u0645\u0634\u063a\u0644 \u0639\u0644\u0649 \u0641\u0647\u0645 \u062d\u0627\u0644\u0629 \u0623\u062f\u0627\u0621 \u0627\u0644\u0631\u0627\u0628\u0637 \u0627\u0644\u0630\u064a \u062a\u0645 \u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0628\u0634\u0643\u0644 \u0643\u0627\u0645\u0644\u060c \u0648\u064a\u0645\u0643\u0646 \u0625\u0646\u0634\u0627\u0621 \u062a\u0642\u0627\u0631\u064a\u0631 \u0642\u064a\u0627\u0633 PDF \u064a\u062f\u0648\u064a\u064b\u0627 \u0623\u0648 \u062a\u0644\u0642\u0627\u0626\u064a\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u062c\u0647\u0627\u0632.<\/p>\n\n\n\n

4. \u0646\u0638\u0627\u0645 \u0645\u0624\u0634\u0631\u0627\u062a \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0623\u062f\u0627\u0621 \u0643\u0627\u0645\u0644 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/p>\n\n\n\n

4.1 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0648\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u064a\u0639\u0627\u0628\u064a\u0629 \u0644\u0644\u0648\u0635\u0644\u0629<\/p>\n\n\n\n

\u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u062a\u062d\u0627\u062f \u0627\u0644\u062f\u0648\u0644\u064a \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0646\u0637\u0627\u0642\u064b\u0627 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u064b\u0627 \u0644\u062a\u0642\u0646\u064a\u0629 OTDR \u064a\u0628\u0644\u063a \u226540 \u062f\u064a\u0633\u064a\u0628\u0644. \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0644\u0628\u064a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 50 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0640 TFN RM7 \u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u0640 3200 \u0646\u0642\u0637\u0629 \u0627\u062a\u0635\u0627\u0644\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u062a\u063a\u0637\u064a\u0629 \u0627\u0644\u0648\u0635\u0644\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 20% \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629.<\/p>\n\n\n\n

4.2 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0648\u062f\u0642\u0629 \u0627\u0644\u062d\u062f\u062b<\/p>\n\n\n\n

- \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u0644\u0644\u062d\u062f\u062b: 0.8 \u0645\u062a\u0631 (\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 1.5 \u0645\u062a\u0631)\u060c \u064a\u0645\u0643\u0646 \u062a\u0645\u064a\u064a\u0632 \u0646\u0642\u0627\u0637 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629 \u0641\u064a \u062d\u062f\u0648\u062f \u0645\u062a\u0631 \u0648\u0627\u062d\u062f;<\/p>\n\n\n\n

- \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 \u0627\u0644\u0639\u0645\u064a\u0627\u0621: 4 \u0623\u0645\u062a\u0627\u0631\u060c \u0644\u0636\u0645\u0627\u0646 \u062f\u0642\u0629 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u062d\u062f\u062b \u0628\u0627\u0644\u0642\u0631\u0628 \u0645\u0646 \u062c\u0647\u0627\u0632 \u0627\u0644\u0625\u0631\u0633\u0627\u0644.<\/p>\n\n\n\n

5. \u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0648\u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0642\u064a\u0633\u0629<\/p>\n\n\n\n

5.1 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/p>\n\n\n\n

\u062d\u062f\u062b \u0641\u0642\u062f\u0627\u0646 \u0645\u062a\u0642\u0637\u0639 \u0644\u0644\u062d\u0632\u0645 \u0641\u064a \u0634\u0628\u0643\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0637\u0648\u0644 160 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627 \u062a\u0627\u0628\u0639\u0629 \u0644\u0645\u0634\u063a\u0644 \u0645\u0639\u064a\u0646. \u0642\u0627\u0645\u062a \u0634\u0628\u0643\u0629 TFN RM7-C1 \u0628\u0625\u063a\u0644\u0627\u0642 \u0646\u0642\u0637\u0629 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u062f\u0642\u064a\u0642 (0.8 \u062f\u064a\u0633\u064a\u0628\u0644) \u0639\u0646\u062f 123.7 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627 \u062f\u0648\u0646 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062e\u062f\u0645\u0629 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0648\u0636\u0639 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a 1625 \u0646\u0627\u0646\u0648\u0645\u062a\u0631. \u0628\u0639\u062f \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u060c \u0627\u0646\u062e\u0641\u0636 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 62%.<\/p>\n\n\n\n

5.2 \u062a\u0634\u062e\u064a\u0635 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629<\/p>\n\n\n\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0643\u0627\u0628\u0644 OPGW \u0627\u0644\u0628\u0635\u0631\u064a \u0644\u0644\u0645\u062d\u0637\u0629 \u0627\u0644\u0641\u0631\u0639\u064a\u0629\u060c \u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u0627\u0633\u062a\u0643\u0645\u0627\u0644 \u062a\u0642\u064a\u064a\u0645 128 \u0646\u0642\u0637\u0629 \u0627\u062a\u0635\u0627\u0644 \u0644\u0644\u0648\u0635\u0644\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627\u060c \u0648\u062a\u0645 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 3 \u0648\u0635\u0644\u0627\u062a \u0645\u062e\u0641\u064a\u0629 \u0645\u062a\u062f\u0647\u0648\u0631\u0629 (0.12-0.15 \u062f\u064a\u0633\u064a\u0628\u0644)\u060c \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u062a\u062a\u0627\u0644\u064a\u0629 \u0627\u0644\u0646\u0627\u062c\u0645\u0629 \u0639\u0646 \u0627\u0644\u0635\u0648\u0627\u0639\u0642.<\/p>\n\n\n\n

5.3 \u0636\u0645\u0627\u0646 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0639\u0627\u0628\u0631 \u0628\u0627\u0644\u0633\u0643\u0643 \u0627\u0644\u062d\u062f\u064a\u062f\u064a\u0629<\/p>\n\n\n\n

\u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0631\u0637\u0628\u0629 \u0644\u0623\u0646\u0641\u0627\u0642 \u0645\u062a\u0631\u0648 \u0627\u0644\u0623\u0646\u0641\u0627\u0642\u060c \u064a\u0636\u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 IP67 \u0648\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644 -20 \u2103 ~ 60 \u2103 \u0644\u0646\u0637\u0627\u0642 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0645\u0644 \u0644\u062c\u0647\u0627\u0632 TFN RM7-S3 \u0639\u0645\u0644\u064a\u0627\u062a \u0641\u062d\u0635 \u0645\u0633\u062a\u0645\u0631\u0629 \u0644\u0645\u062f\u0629 8 \u0633\u0627\u0639\u0627\u062a \u0648\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0642\u0639 3 \u0646\u0642\u0627\u0637 \u062e\u0637\u0623 \u062a\u0644\u0641 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646 \u0627\u0644\u0646\u0627\u062c\u0645 \u0639\u0646 \u062a\u0633\u0631\u0628 \u0627\u0644\u0645\u064a\u0627\u0647 \u0628\u0646\u062c\u0627\u062d.<\/p>\n\n\n\n

\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/p>\n\n\n\n

\u0633\u0644\u0633\u0644\u0629 TFN RM7 \u0633\u0644\u0633\u0644\u0629 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0628\u0635\u0631\u064a \u0644\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0632\u0645\u0646\u064a<\/a> \u0625\u0639\u0627\u062f\u0629 \u062a\u0639\u0631\u064a\u0641 \u0645\u0639\u0627\u064a\u064a\u0631 \u062a\u0634\u063a\u064a\u0644 \u0648\u0635\u064a\u0627\u0646\u0629 \u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0627\u0644\u0641\u0627\u0626\u0642\u060c \u0648\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0630\u0643\u064a\u0629\u060c \u0648\u0642\u062f\u0631\u0627\u062a \u0627\u0644\u062a\u0643\u064a\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a. \u0648\u0642\u062f \u0623\u0635\u0628\u062d \u062d\u0644\u0647\u0627 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u062a\u0645\u062b\u0644 \u0641\u064a \u201c\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0642\u0639 \u0628\u062f\u0642\u0629 - \u0627\u0644\u062a\u0642\u064a\u064a\u0645 \u0645\u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0628\u0639\u0627\u062f - \u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a\u201d \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0645\u0641\u0636\u0644\u0629 \u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\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 \u0648\u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0646\u0642\u0644. \u0641\u064a \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u060c \u0645\u0639 \u0627\u0646\u062a\u0634\u0627\u0631 \u062a\u0642\u0646\u064a\u0629 50G-PON \u0648\u062a\u0642\u0646\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0633\u064a\u062a\u0645 \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u062a\u0642\u0646\u064a\u0629 OTDR\u060c \u0648\u0633\u064a\u0648\u0641\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u0637\u0644\u0639\u064a \u0644\u0640 TFN RM7 \u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a \u0644\u0647\u0630\u0627 \u0627\u0644\u062a\u063a\u064a\u064a\u0631.<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

As the cornerstone of modern information transmission, the link stability of fiber optic communication directly affects the network quality. As the core tool for fiber maintenance, optical time domain reflectometer (OTDR) can quickly locate fault points and evaluate link performance. Taking TFN RM7 optical time domain reflectometer as an example, this article analyzes its technical […]<\/p>","protected":false},"author":1,"featured_media":3666,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[34,30],"class_list":["post-1539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tfn-blog","tag-how-to","tag-otdr"],"yoast_head":"\nHow to use OTDR for Fiber Link Fault Location and Performance Evaluation? - Communication Test Expert<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tfngj.com\/ar\/how-to-use-otdr-for-fiber-link-fault-location-and-performance-evaluation\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to use OTDR for Fiber Link Fault Location and Performance Evaluation? - Communication Test Expert\" \/>\n<meta property=\"og:description\" content=\"As the cornerstone of modern information transmission, the link stability of fiber optic communication directly affects the network quality. As the core tool for fiber maintenance, optical time domain reflectometer (OTDR) can quickly locate fault points and evaluate link performance. 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