{"id":3129,"date":"2025-03-25T08:37:32","date_gmt":"2025-03-25T08:37:32","guid":{"rendered":"https:\/\/commmesh.com\/?p=3129"},"modified":"2026-07-20T01:13:22","modified_gmt":"2026-07-20T01:13:22","slug":"what-is-otdr","status":"publish","type":"post","link":"https:\/\/commmesh.com\/ar\/what-is-otdr\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 OTDR: \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0634\u0627\u0645\u0644\u0629"},"content":{"rendered":"<p>\u0635\u0648\u0631\u0629 \u0644 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0643\u0645\u062d\u0642\u0642\u064d \u062b\u0627\u0642\u0628 \u0627\u0644\u0628\u0635\u0631 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0623\u062f\u0627\u0629\u064c \u062a\u0643\u0634\u0641 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u062e\u0641\u064a\u0629 \u0644\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a\u064d \u0634\u0627\u0633\u0639\u0629\u060c \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062b\u0644 \u0645\u062d\u0642\u0642\u064d \u064a\u062c\u0645\u0639 \u0627\u0644\u0623\u062f\u0644\u0629. \u064a\u064f\u0639\u0631\u0641 \u0628\u0627\u0633\u0645 \u0645\u0642\u064a\u0627\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\u060c <em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Optical_time-domain_reflectometer\" target=\"_blank\" rel=\"noreferrer noopener\">\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/a><\/em> \u0636\u0631\u0648\u0631\u064a \u0644\u0643\u0644 \u0645\u0646 \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0645\u0646 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0625\u0644\u0649 \u0641\u0646\u064a\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0625\u0630\u0627 \u062a\u0633\u0627\u0621\u0644\u062a \u064a\u0648\u0645\u064b\u0627 <em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em>\u062c\u0647\u0627\u0632 \u064a\u062e\u062a\u0628\u0631 \u0648\u064a\u0631\u0633\u0645 \u062e\u0631\u0627\u0626\u0637 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641\u060c \u0643\u0627\u0634\u0641\u064b\u0627 \u0639\u0646 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0628\u062f\u0642\u0629 \u0645\u062a\u0646\u0627\u0647\u064a\u0629. \u064a\u062a\u0639\u0645\u0642 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0641\u064a <em>\u0645\u0627 \u0647\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em>\u060c \u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u062a\u0647\u0627\u060c \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u0647\u0627\u060c \u0648\u062d\u062a\u0649 \u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0633\u0639\u064a\u0631\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0635\u0648\u0631\u0629 \u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u0645\u062d\u062a\u0631\u0641\u064a\u0646 \u0648\u0627\u0644\u0647\u0648\u0627\u0629 \u0639\u0644\u0649 \u062d\u062f \u0633\u0648\u0627\u0621. \u0645\u0639 \u062c\u0648\u062f\u0629 \u0639\u0627\u0644\u064a\u0629 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0645\u0639 \u0648\u062c\u0648\u062f \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629 \u0645\u0646 CommMesh\u060c \u062f\u0639\u0648\u0646\u0627 \u0646\u0633\u062a\u0643\u0634\u0641 \u0643\u064a\u0641 \u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0623\u062f\u0627\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u0634\u063a\u064a\u0644 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0628\u0633\u0644\u0627\u0633\u0629.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u061f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/What-Is-OTDR.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"571\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/What-Is-OTDR.jpg\" alt=\"\u0645\u0627 \u0647\u0648 OTDR\" class=\"wp-image-3175\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/What-Is-OTDR.jpg 800w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/What-Is-OTDR-300x214.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/What-Is-OTDR-768x548.jpg 768w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/What-Is-OTDR-600x428.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">\u0645\u0627 \u0647\u0648 OTDR<\/figcaption><\/figure>\n\n\n\n<p>\u0644\u0630\u0627\u060c <em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em>\u061f \u0641\u064a \u062c\u0648\u0647\u0631\u0647\u0627\u060c <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em>\u2014\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0628\u0635\u0631\u064a \u0641\u064a \u0627\u0644\u0645\u062c\u0627\u0644 \u0627\u0644\u0632\u0645\u0646\u064a\u2014\u0647\u0648 \u062c\u0647\u0627\u0632 \u0645\u062a\u062e\u0635\u0635 \u064a\u0642\u0648\u0645 \u0628\u062a\u062d\u0644\u064a\u0644 <a href=\"https:\/\/dekam-fiber.com\/adss-fiber-optic-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/a> \u0639\u0646 \u0637\u0631\u064a\u0642 \u0625\u0631\u0633\u0627\u0644 \u0646\u0628\u0636\u0627\u062a \u0636\u0648\u0626\u064a\u0629 \u0639\u0628\u0631\u0647\u0627 \u0648\u0642\u064a\u0627\u0633 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u062f\u0629. \u064a\u0634\u0628\u0647 \u0647\u0630\u0627 \u0627\u0644\u0641\u062d\u0635 \u0641\u062d\u0635\u064b\u0627 \u062a\u0634\u062e\u064a\u0635\u064a\u064b\u0627 \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u062d\u064a\u062b \u064a\u064f\u0638\u0647\u0631 \u0645\u062f\u0649 \u0643\u0641\u0627\u0621\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0636\u0648\u0621 \u0639\u0628\u0631 \u0627\u0644\u0645\u0633\u0627\u0641\u0627\u062a\u060c \u0633\u0648\u0627\u0621\u064b \u0643\u0627\u0646 \u0630\u0644\u0643 \u0634\u0628\u0643\u0629 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0637\u0648\u0644 100 \u0643\u064a\u0644\u0648\u0645\u062a\u0631 \u0623\u0648 \u0648\u0635\u0644\u0629 \u0645\u0631\u0643\u0632 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0637\u0648\u0644 500 \u0645\u062a\u0631. <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u064a\u0639\u0645\u0644 \u0645\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c <a href=\"https:\/\/commmesh.com\/ar\/g657a1-vs-g657a2-vs-g652d\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u062c\u064a 652 \u062f\u064a<\/a> \u0644\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 (\u0644\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0637\u0648\u064a\u0644\u0629) \u0648\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0648\u0636\u0627\u0639 (\u0645\u062b\u0644 OM4 \u0644\u0644\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0642\u0635\u064a\u0631\u0629)\u060c \u0645\u0639 \u0642\u064a\u0627\u0633 \u0645\u0642\u0627\u064a\u064a\u0633 \u0631\u0626\u064a\u0633\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u062a\u0648\u0647\u064a\u0646 (\u0645\u062b\u0644 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645)\u060c \u0648\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0648\u0635\u0644\u0629 (\u0645\u062b\u0644 0.1 \u062f\u064a\u0633\u064a\u0628\u0644)\u060c \u0648\u0627\u0644\u0623\u0639\u0637\u0627\u0644 (\u0645\u062b\u0644 \u0627\u0646\u0642\u0637\u0627\u0639 \u0639\u0646\u062f 15 \u0643\u0645). \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0642\u062f \u064a\u0633\u062a\u062e\u062f\u0645 \u0641\u0646\u064a <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0648\u0636\u0639 \u0628\u0637\u0648\u0644 20 \u0643\u0645\u060c \u0648\u0627\u0643\u062a\u0634\u0627\u0641 \u0648\u0635\u0644\u0629 0.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 8 \u0643\u0645 - \u0648\u0647\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u062d\u0627\u0633\u0645\u0629 \u0644\u0636\u0645\u0627\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n\n\n\n<p>\u062c\u0645\u0627\u0644 <em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em> \u062a\u0643\u0645\u0646 \u0641\u064a \u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0631\u0633\u0645 \u062e\u0631\u064a\u0637\u0629 \u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0643\u0627\u0628\u0644 \u0639\u0644\u0649 \u0637\u0648\u0644\u0647 \u0627\u0644\u0643\u0627\u0645\u0644. \u064a\u0631\u0633\u0644 \u0646\u0628\u0636\u0629 - \u0644\u0646\u0642\u0644 \u0639\u0646\u062f 1310 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 - \u0648\u064a\u0636\u0631\u0628 \u0645\u062f\u0629 \u0639\u0648\u062f\u0629 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 10 \u0645\u064a\u0643\u0631\u0648\u062b\u0627\u0646\u064a\u0629 \u062a\u0639\u0646\u064a \u062d\u0648\u0627\u0644\u064a \u0643\u064a\u0644\u0648\u0645\u062a\u0631 \u0648\u0627\u062d\u062f \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641)\u060c \u0648\u064a\u0631\u0633\u0645 \u0642\u0648\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0631. \u0642\u062f \u064a\u064f\u0638\u0647\u0631 \u0647\u0630\u0627 \u0627\u0644\u0645\u0633\u0627\u0631 \u0641\u0642\u062f\u0627\u0646\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627 \u0642\u062f\u0631\u0647 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 - 4 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u062f\u0649 20 \u0643\u0645 - \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062d\u0627\u0644\u0627\u062a \u0645\u062b\u0644 \u0645\u0648\u0635\u0644 0.2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0628\u0639\u062f \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064a\u0646 \u0623\u0648 \u0627\u0646\u0642\u0637\u0627\u0639 \u0643\u0627\u0645\u0644 \u0639\u0646\u062f \u0627\u0646\u0642\u0637\u0627\u0639. \u0633\u0648\u0627\u0621\u064b \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0631\u0643\u064a\u0628 \u062c\u062f\u064a\u062f \u0623\u0648 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u062e\u0637\u0623 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u060c <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u064a\u0642\u062f\u0645 \u0647\u0630\u0627 \u0627\u0644\u062a\u0642\u0631\u064a\u0631 \u0627\u0644\u0631\u0624\u0649 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0628\u0623\u0641\u0636\u0644 \u062d\u0627\u0644\u0627\u062a\u0647\u0627.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR\u061f<\/h2>\n\n\n\n<p>\u0641\u0647\u0645 <em>\u0645\u0627 \u0647\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u064a\u0628\u062f\u0623 \u0628\u0645\u0628\u062f\u0623 \u062a\u0634\u063a\u064a\u0644\u0647: \u0641\u0647\u0648 \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0636\u0648\u0621 \u0644\u0641\u062d\u0635 \u0643\u0627\u0628\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0648\u064a\u0641\u0633\u0631 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0631\u062a\u062f\u0629 \u0644\u0644\u0643\u0634\u0641 \u0639\u0646 \u062d\u0627\u0644\u062a\u0647. <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u064a\u0637\u0644\u0642 \u0646\u0628\u0636\u0629 \u0642\u0635\u064a\u0631\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0628\u0639\u0631\u0636 10 \u0646\u0627\u0646\u0648\u062b\u0627\u0646\u064a\u0629 - \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0648\u0635\u0644 \u0645\u062b\u0644 <a href=\"https:\/\/commmesh.com\/ar\/product\/sc-apc-to-sc-apc\/\" target=\"_blank\" rel=\"noreferrer noopener\">SC\/APC<\/a>. \u0645\u0639 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0646\u0628\u0636\u0629\u060c \u064a\u062a\u0634\u062a\u062a \u0628\u0639\u0636 \u0627\u0644\u0636\u0648\u0621 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u0628\u0633\u0628\u0628 \u0627\u0644\u0639\u064a\u0648\u0628 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 (\u062a\u0634\u062a\u062a \u0631\u0627\u064a\u0644\u064a)\u060c \u0641\u064a \u062d\u064a\u0646 \u062a\u0639\u0643\u0633 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0623\u0643\u0628\u0631 - \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a - \u0627\u0644\u0645\u0632\u064a\u062f (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Fresnel_equations\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0646\u0639\u0643\u0627\u0633 \u0641\u0631\u064a\u0646\u0644<\/a>). \u0627\u0644 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u064a\u0642\u064a\u0633 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0630\u064a \u062a\u0633\u062a\u063a\u0631\u0642\u0647 \u0647\u0630\u0647 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 5 \u0645\u064a\u0643\u0631\u0648\u062b\u0627\u0646\u064a\u0629 \u062a\u0633\u0627\u0648\u064a 500 \u0645\u062a\u0631 - \u0648\u0643\u062b\u0627\u0641\u062a\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0625\u0646\u0634\u0627\u0621 \u0623\u062b\u0631 \u064a\u0648\u0636\u062d \u0627\u0644\u062e\u0633\u0627\u0631\u0629 (\u0628\u0627\u0644\u062f\u064a\u0633\u064a\u0628\u0644) \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0629.<\/p>\n\n\n\n<p>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0623\u062b\u0646\u0627\u0621 <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u0639\u0644\u0649 \u0623\u0644\u064a\u0627\u0641 \u0628\u0637\u0648\u0644 30 \u0643\u0645\u060c \u0642\u062f \u064a\u064f\u0638\u0647\u0631 \u0627\u0644\u062a\u062a\u0628\u0639 \u062e\u0637 \u0623\u0633\u0627\u0633 \u0642\u062f\u0631\u0647 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 - \u0623\u064a 6 \u062f\u064a\u0633\u064a\u0628\u0644 \u0625\u062c\u0645\u0627\u0644\u0627\u064b - \u0645\u0639 \u0648\u0635\u0644\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 0.15 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 10 \u0643\u0645 \u0648\u0627\u0646\u0642\u0637\u0627\u0639 \u0628\u0645\u0642\u062f\u0627\u0631 2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 25 \u0643\u0645. \u064a\u0634\u064a\u0631 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\u0627\u0644\u062a\u0634\u062e\u064a\u0635.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062c\u0647\u0627\u0632 OTDR<\/h2>\n\n\n\n<p>\u0623\u0646 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0647\u0648 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0645\u0632\u064a\u062c \u0645\u0646 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 - \u0648\u0647\u0630\u0627 \u0645\u0627 \u064a\u063a\u0630\u064a\u0647\u0627.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0645\u0635\u062f\u0631 \u0627\u0644\u0644\u064a\u0632\u0631:<\/strong> \u064a\u0635\u062f\u0631 \u0646\u0628\u0636\u0627\u062a \u0636\u0648\u0626\u064a\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 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\u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c -50 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0645\u0646 \u0648\u0635\u0644\u0629 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 8 \u0643\u0645 - \u062d\u0633\u0627\u0633 \u0644\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u062e\u0627\u0641\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c -70 \u062f\u064a\u0633\u064a\u0628\u0644 \u0645\u064a\u0644\u064a \u0648\u0627\u0637 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 30 \u0643\u0645).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0648\u0635\u0644\u0629\/\u0627\u0644\u0645\u0642\u0633\u0645:<\/strong> \u064a\u0642\u0648\u0645 \u0628\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0646\u0628\u0636\u0627\u062a \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u0643\u0627\u0634\u0641 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0628\u0634\u0643\u0644 \u0646\u0638\u064a\u0641 \u0645\u0639 \u062d\u062f\u062b \u0645\u0648\u0635\u0644 0.2 \u062f\u064a\u0633\u064a\u0628\u0644.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0634\u0627\u0634\u0629 \u0648\u0627\u0644\u0645\u0639\u0627\u0644\u062c:<\/strong> \u064a\u0642\u0648\u0645 \u0628\u0631\u0633\u0645 \u0627\u0644\u0623\u062b\u0631 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0631\u0633\u0645 \u0628\u064a\u0627\u0646\u064a \u0628\u0637\u0648\u0644 20 \u0643\u0645 \u0645\u0639 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 - \u0648\u062a\u062d\u0644\u064a\u0644\u0647 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0639\u0646 \u0627\u0646\u0642\u0637\u0627\u0639 \u0628\u0645\u0642\u062f\u0627\u0631 1 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 15 \u0643\u0645.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0645\u0646\u0627\u0641\u0630:<\/strong> \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 SC \u0623\u0648 LC\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c SC\/APC \u0644\u0644\u0648\u0636\u0639 \u0627\u0644\u0641\u0631\u062f\u064a\u2014\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 USB \u0644\u062d\u0641\u0638 \u0627\u0644\u062a\u062a\u0628\u0639\u0627\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u062c\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 25 \u0643\u0645).<\/li>\n<\/ul>\n\n\n\n<p>\u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u062a\u062c\u0639\u0644 <em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em> \u062d\u0642\u064a\u0642\u0629 - CommMesh <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u062a\u062a\u0645\u064a\u0632 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0628\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062f\u0642\u0629 <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-1.jpg\"><img decoding=\"async\" width=\"1000\" height=\"523\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-1.jpg\" alt=\"\u0623\u0648 \u062a\u064a \u062f\u064a \u0622\u0631\" class=\"wp-image-3174\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-1.jpg 1000w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-1-300x157.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-1-768x402.jpg 768w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-1-600x314.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\">\u0623\u0648 \u062a\u064a \u062f\u064a \u0622\u0631<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0644\u0645\u0627\u0630\u0627 \u064a\u0639\u062f \u0627\u062e\u062a\u0628\u0627\u0631 OTDR \u0636\u0631\u0648\u0631\u064a\u064b\u0627\u061f<\/h2>\n\n\n\n<p><em>\u0645\u0627 \u0647\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u0623\u0644\u064a\u0633 \u0647\u0630\u0627 \u0647\u0648 \u0645\u0641\u062a\u0627\u062d \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u061f \u0625\u0646\u0647 \u0636\u0631\u0648\u0631\u064a \u0644\u0623\u0646\u0647 \u064a\u0648\u0641\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0641\u0635\u0644\u0629 \u0648\u0645\u062d\u062f\u062f\u0629 \u0627\u0644\u0645\u0648\u0642\u0639 \u0644\u0627 \u062a\u0636\u0627\u0647\u064a\u0647\u0627 \u0623\u062f\u0648\u0627\u062a \u0623\u0628\u0633\u0637 \u0645\u062b\u0644 \u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629. \u0628\u0639\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u064a\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0648\u0635\u0644\u0629 \u0628\u0637\u0648\u0644 25 \u0643\u0645 \u0628\u0645\u0639\u062f\u0644 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 (5 \u062f\u064a\u0633\u064a\u0628\u0644 \u0625\u062c\u0645\u0627\u0644\u0627\u064b) \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a 10 \u062c\u064a\u062c\u0627\u0628\u062a (\u0628\u0645\u064a\u0632\u0627\u0646\u064a\u0629 17 \u062f\u064a\u0633\u064a\u0628\u0644) - \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0639\u062f\u0645 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0648\u0635\u0644\u0627\u062a (\u0645\u062b\u0644 0.1 \u062f\u064a\u0633\u064a\u0628\u0644) \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a (\u0645\u062b\u0644 0.2 \u062f\u064a\u0633\u064a\u0628\u0644) \u0639\u0644\u0649 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a. \u0642\u062f \u064a\u064f\u0638\u0647\u0631 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u0642\u062f\u0627\u0646\u064b\u0627 \u0642\u062f\u0631\u0647 4 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u062f\u0649 20 \u0643\u0645\u060c \u0648\u0644\u0643\u0646 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u064a\u0643\u0634\u0641 \u0639\u0646 \u0645\u0643\u0627\u0646 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0648\u0635\u0644\u0629 0.5 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 12 \u0643\u0645 - \u0648\u0647\u0648 \u0623\u0645\u0631 \u062d\u064a\u0648\u064a \u0644\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0645\u062b\u0644 FTTH.<\/p>\n\n\n\n<p>\u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0647\u0648 \u0627\u0644\u0645\u0643\u0627\u0646 <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u064a\u062a\u0641\u0648\u0642 \u062d\u0642\u064b\u0627. \u064a\u0638\u0647\u0631 \u0627\u0646\u0642\u0637\u0627\u0639 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 10 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a \u0641\u064a \u062e\u0637 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u0637\u0648\u0644 40 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627 \u0643\u0627\u0646\u062e\u0641\u0627\u0636 \u062d\u0627\u062f - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0646\u0639\u0643\u0627\u0633 \u0643\u0627\u0645\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 10.3 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a - \u0645\u0645\u0627 \u064a\u064f\u0648\u062c\u0650\u0651\u0647 \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0625\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 \u0645\u062a\u0631 \u0648\u0627\u062d\u062f\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u064f\u0643\u062a\u0634\u0641 \u0627\u0646\u062d\u0646\u0627\u0621 \u0628\u0645\u0642\u062f\u0627\u0631 0.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 6 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a \u0645\u0646 \u0648\u0635\u0644\u0629 \u0636\u064a\u0642\u0629 \u0645\u0628\u0643\u0631\u064b\u0627 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0627\u0646\u0642\u0637\u0627\u0639\u064b\u0627 \u0641\u064a \u0645\u0631\u0643\u0632 \u0628\u064a\u0627\u0646\u0627\u062a $15,000. \u0647\u0630\u0647 \u0627\u0644\u062f\u0642\u0629 \u062a\u062c\u0639\u0644 <em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em> \u0644\u0627 \u063a\u0646\u0649 \u0639\u0646\u0647\u0627 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/h2>\n\n\n\n<p><em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u064a\u064f\u0644\u0628\u0651\u064a \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0645\u062c\u0645\u0648\u0639\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629. \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u064a\u064f\u0642\u064a\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0634\u0628\u0643\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0637\u0648\u0644 120 \u0643\u0645 \u0628\u062a\u0631\u062f\u062f 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 (24 \u062f\u064a\u0633\u064a\u0628\u0644 \u0625\u062c\u0645\u0627\u0644\u0627\u064b)\u060c \u0645\u0639 \u062a\u062d\u062f\u064a\u062f \u0648\u0635\u0644\u0629 0.15 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 60 \u0643\u0645 \u0623\u0648 \u0627\u0646\u0642\u0637\u0627\u0639 \u0639\u0646\u062f 100 \u0643\u0645 - \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0623\u062f\u0627\u0621\u064b \u064a\u0635\u0644 \u0625\u0644\u0649 100 \u062c\u064a\u062c\u0627\u0628\u062a. \u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062a\u0634\u063a\u064a\u0644\u0627\u062a \u0642\u0635\u064a\u0631\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0648\u0635\u0644\u0629 OM4 \u0628\u0637\u0648\u0644 300 \u0645\u062a\u0631 \u0628\u062e\u0633\u0627\u0631\u0629 0.4 \u062f\u064a\u0633\u064a\u0628\u0644 - \u0641\u062d\u0635 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0623\u0632\u0648\u0627\u062c LC \u0628\u062e\u0633\u0627\u0631\u0629 0.2 \u062f\u064a\u0633\u064a\u0628\u0644) \u0644\u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 40 \u062c\u064a\u062c\u0627\u0628\u062a. <a href=\"https:\/\/commmesh.com\/ar\/what-is-ftth\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u0632\u0644<\/a>\u060c \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0628\u0631\u0633\u0645 \u062e\u0631\u064a\u0637\u0629 \u0644\u0644\u0627\u0646\u062e\u0641\u0627\u0636\u0627\u062a - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0631\u0627\u0628\u0637 \u0628\u0637\u0648\u0644 15 \u0643\u0645 \u064a\u0638\u0647\u0631 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 \u0648\u062a\u0648\u0635\u064a\u0644\u0629 \u0628\u0637\u0648\u0644 5 \u0643\u0645 \u062a\u0638\u0647\u0631 0.1 \u062f\u064a\u0633\u064a\u0628\u0644 - \u0645\u0645\u0627 \u064a\u0624\u0643\u062f \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u062e\u062f\u0645\u0629 \u0644\u0644\u0645\u0646\u0627\u0632\u0644.<\/p>\n\n\n\n<p>\u064a\u064f\u0639\u062f\u0651 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u064b\u0627 \u0631\u0626\u064a\u0633\u064a\u064b\u0627 \u0622\u062e\u0631 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0648\u0635\u0644\u0629 \u0631\u064a\u0641\u064a\u0629 \u0628\u0637\u0648\u0644 30 \u0643\u0645 \u0645\u0639 \u0639\u0637\u0644 \u0642\u062f\u0631\u0647 1.5 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0628\u064f\u0639\u062f 25 \u0643\u0645 \u0645\u0646 \u0634\u062c\u0631\u0629 \u0633\u0627\u0642\u0637\u0629\u060c \u0623\u0648 \u0648\u0635\u0644\u0629 \u062d\u0631\u0645 \u062c\u0627\u0645\u0639\u064a \u0628\u0637\u0648\u0644 5 \u0643\u0645 \u0645\u0639 \u0627\u0646\u062d\u0646\u0627\u0621 \u0642\u062f\u0631\u0647 0.4 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0628\u064f\u0639\u062f 3 \u0643\u0645 \u0645\u0646 \u0623\u0646\u0628\u0648\u0628 \u0645\u062d\u0637\u0645 - \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0625\u0635\u0644\u0627\u062d\u0627\u062a \u0628\u0633\u0631\u0639\u0629. \u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0634\u0647\u0627\u062f\u0629 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em>\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u062a\u0648\u062b\u064a\u0642 \u062e\u0633\u0627\u0631\u0629 2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0631\u0627\u0628\u0637 \u0628\u0637\u0648\u0644 10 \u0643\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644\u2014 <em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em> \u0636\u0631\u0648\u0631\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/fiber-testing-otdr.jpg\"><img decoding=\"async\" width=\"1024\" height=\"494\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/fiber-testing-otdr.jpg\" alt=\"\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 otdr\" class=\"wp-image-3172\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/fiber-testing-otdr.jpg 1024w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/fiber-testing-otdr-300x145.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/fiber-testing-otdr-768x371.jpg 768w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/fiber-testing-otdr-600x289.jpg 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 otdr<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0643\u064a\u0641\u064a\u0629 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h2>\n\n\n\n<p>\u062a\u0646\u0641\u064a\u0630 <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u0648\u064a\u062a\u0628\u0639 \u0639\u0645\u0644\u064a\u0629 \u0648\u0627\u0636\u062d\u0629 - \u0648\u0625\u0644\u064a\u0643 \u0627\u0644\u062a\u0641\u0635\u064a\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0644\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0627\u062a\u0635\u0627\u0644: \u0631\u0628\u0637 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0625\u0644\u0649 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0639\u0628\u0631 SC\/APC\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644 \u0625\u0637\u0644\u0627\u0642 \u0628\u0637\u0648\u0644 1 \u0643\u0645 \u0644\u0631\u0628\u0637 \u0628\u0637\u0648\u0644 25 \u0643\u0645 \u0644\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u064a\u062a\u0629.<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u0647\u064a\u0626\u0629: \u0627\u0636\u0628\u0637 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0648\u062c\u064a (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631)\u060c \u0648\u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 10 \u0646\u0627\u0646\u0648\u062b\u0627\u0646\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 1 \u0643\u0645\u060c \u06481 \u0645\u064a\u0643\u0631\u0648\u062b\u0627\u0646\u064a\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 50 \u0643\u0645)\u060c \u0648\u0627\u0644\u0646\u0637\u0627\u0642 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 30 \u0643\u0645) - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u062a\u062d\u0636\u064a\u0631 \u0644\u0627\u062e\u062a\u0628\u0627\u0631 20 \u0643\u0645.<\/li>\n\n\n\n<li>\u0645\u0639\u0627\u064a\u0631\u0629: \u0635\u0641\u0631 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em>\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0636\u0645\u0627\u0646 \u0628\u062f\u0627\u064a\u0629 \u0646\u0638\u064a\u0641\u0629 \u0639\u0646\u062f 0 \u0643\u0645\u2014\u064a\u0633\u062a\u063a\u0631\u0642 \u0645\u0646 5 \u0625\u0644\u0649 10 \u062f\u0642\u0627\u0626\u0642.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0634\u063a\u064a\u0644 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u0644\u0625\u0637\u0644\u0627\u0642: \u0627\u0628\u062f\u0623 \u0627\u0644\u0645\u0633\u062d - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u0633\u062a\u063a\u0631\u0642 \u0627\u062e\u062a\u0628\u0627\u0631 30 \u0643\u0645 1-2 \u062f\u0642\u064a\u0642\u0629\u060c \u0648\u064a\u0638\u0647\u0631 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 \u06480.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 12 \u0643\u0645.<\/li>\n\n\n\n<li>\u0627\u0644\u062a\u062d\u0644\u064a\u0644: \u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0623\u062b\u0631 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0646\u062e\u0641\u0627\u0636 \u0628\u0645\u0642\u062f\u0627\u0631 2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 28 \u0643\u0645 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u062a\u0648\u0642\u0641\u061b \u0642\u0645 \u0628\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 30 \u062b\u0627\u0646\u064a\u0629) \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0648\u0636\u0648\u062d \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 60 \u0643\u0645.<\/li>\n\n\n\n<li>\u062d\u0641\u0638: \u062a\u0635\u062f\u064a\u0631 \u0627\u0644\u0646\u062a\u0627\u0626\u062c\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c &quot;30 \u0643\u0645\u060c 6 \u062f\u064a\u0633\u064a\u0628\u0644\u060c 2 \u0648\u0635\u0644\u0627\u062a&quot; \u0639\u0628\u0631 USB\u2014\u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a 15-30 \u062f\u0642\u064a\u0642\u0629.<\/li>\n<\/ul>\n\n\n\n<p>CommMesh&#039;s <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0641\u064a CommMesh \u062a\u0628\u0633\u0637 <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em>- \u0623\u062f\u0648\u0627\u062a \u0645\u0648\u062b\u0648\u0642\u0629 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0641\u0647\u0645 \u0646\u062a\u0627\u0626\u062c \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h2>\n\n\n\n<p>\u0642\u0631\u0627\u0621\u0629 <em>\u0645\u0627 \u0647\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u062d\u0627\u0633\u0645\u0629 \u0644\u0627\u062a\u062e\u0627\u0630 \u0627\u0644\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0644\u0627\u0632\u0645\u0629. \u0642\u062f \u064a\u064f\u0638\u0647\u0631 \u0645\u0633\u0627\u0631 \u0628\u0637\u0648\u0644 20 \u0643\u0645 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645 - \u0623\u064a 4 \u062f\u064a\u0633\u064a\u0628\u0644 \u0625\u062c\u0645\u0627\u0644\u0627\u064b - \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 0.2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0643\u0644 \u0645\u0648\u0635\u0644 (\u0632\u0648\u062c\u0627\u0646\u060c 0.4 \u062f\u064a\u0633\u064a\u0628\u0644)\u060c \u0644\u064a\u0635\u0628\u062d \u0627\u0644\u0645\u062c\u0645\u0648\u0639 4.4 \u062f\u064a\u0633\u064a\u0628\u0644 - \u0648\u0647\u0648 \u0645\u0639\u062f\u0644 \u0622\u0645\u0646 \u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 10 \u062c\u064a\u062c\u0627\u0628\u062a (17 \u062f\u064a\u0633\u064a\u0628\u0644). \u064a\u0634\u064a\u0631 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0627\u062c\u0626 \u0628\u0645\u0642\u062f\u0627\u0631 1 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 8 \u0643\u0645 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0648\u0635\u0644\u0629 \u0633\u064a\u0626\u0629 - \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0631\u0627\u0635\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u0643\u064a\u0644 - \u0628\u064a\u0646\u0645\u0627 \u064a\u0634\u064a\u0631 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633 \u0627\u0644\u0643\u0627\u0645\u0644 \u0639\u0646\u062f 15 \u0643\u0645 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0643\u0633\u0631 - \u0645\u062b\u0644 \u0642\u0637\u0639 \u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062d\u0641\u0631. \u0642\u062f \u064a\u0639\u0646\u064a \u0648\u062c\u0648\u062f \u0634\u0630\u0648\u0630 \u0628\u0645\u0642\u062f\u0627\u0631 0.5 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f 5 \u0643\u0645 \u0648\u062c\u0648\u062f \u0627\u0646\u062d\u0646\u0627\u0621 - \u0645\u062b\u0644\u0627\u064b \u0645\u0646 \u0642\u0646\u0627\u0629 \u0636\u064a\u0642\u0629 - \u064a\u062a\u0637\u0644\u0628 \u0625\u0635\u0644\u0627\u062d\u064b\u0627.<\/p>\n\n\n\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627 \u0639\u0644\u0649 \u0647\u0630\u0627 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u064f\u0634\u064a\u0631 \u0627\u0646\u062e\u0641\u0627\u0636 \u0628\u0645\u0642\u062f\u0627\u0631 2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f \u0645\u0633\u0627\u0641\u0629 25 \u0643\u0645 \u0639\u0644\u0649 \u0648\u0635\u0644\u0629 \u0628\u0637\u0648\u0644 40 \u0643\u0645 (\u0627\u0646\u0639\u0643\u0627\u0633 \u0643\u0627\u0645\u0644) \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0642\u0633\u0645 \u0645\u0642\u0637\u0648\u0639\u060c \u0623\u0648 \u064a\u064f\u062d\u0633\u0651\u0646 \u0648\u0635\u0644\u0629 \u0628\u0645\u0642\u062f\u0627\u0631 0.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f \u0645\u0633\u0627\u0641\u0629 10 \u0643\u0645 \u0625\u0644\u0649 0.1 \u062f\u064a\u0633\u064a\u0628\u0644 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0647\u0627\u0645\u0634 \u0648\u0635\u0644\u0629 40 \u062c\u064a\u062c\u0627\u0628\u062a. \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u064a\u064f\u0648\u062c\u0651\u0647 \u0627\u0646\u062e\u0641\u0627\u0636 \u0628\u0645\u0642\u062f\u0627\u0631 1 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0646\u062f \u0645\u0633\u0627\u0641\u0629 50 \u0643\u0645 \u0639\u0644\u0649 \u0645\u0633\u0627\u0631 \u0628\u0637\u0648\u0644 100 \u0643\u0645 - \u064a\u064f\u062a\u0628\u0651\u0639 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0633\u062d\u0642 - \u0631\u0642\u0639\u0629 $50. <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0644\u0649 \u062d\u0644\u0648\u0644.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-fiber-testing.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-fiber-testing.jpg\" alt=\"\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0644\u064a\u0627\u0641 otdr\" class=\"wp-image-3173\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-fiber-testing.jpg 1000w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-fiber-testing-300x200.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-fiber-testing-768x512.jpg 768w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/03\/otdr-fiber-testing-600x400.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0623\u0644\u064a\u0627\u0641 otdr<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0633\u0639\u0627\u0631 OTDR: \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u062a\u0648\u0642\u0639\u0647<\/h2>\n\n\n\n<p><em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0648\u0627\u0644\u0642\u062f\u0631\u0627\u062a - \u0648\u0625\u0644\u064a\u0643 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0643\u0627\u0644\u064a\u0641 OTDR \u0644\u0644\u0645\u0628\u062a\u062f\u0626\u064a\u0646<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u064a\u062a\u0631\u0627\u0648\u062d:<\/strong> $1000-$3000\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a 30 \u062f\u064a\u0633\u064a\u0628\u0644\u060c \u0648\u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0645\u0633\u0627\u0641\u0629 50-100 \u0643\u0645 \u0639\u0646\u062f 0.2 \u062f\u064a\u0633\u064a\u0628\u0644\/\u0643\u0645.<\/li>\n\n\n\n<li><strong>\u062a\u0641\u0627\u0635\u064a\u0644:<\/strong> \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0635\u064a\u0631\u0629 - \u0645\u062b\u0644 \u0627\u0646\u0642\u0637\u0627\u0639 FTTH \u0644\u0645\u0633\u0627\u0641\u0629 5 \u0643\u0645 - \u0623\u0648 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629\u060c \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631 \u0646\u0628\u0636\u0627\u062a \u0628\u0637\u0648\u0644 1310\/1550 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u064810 \u0646\u0627\u0646\u0648\u062b\u0627\u0646\u064a\u0629 - \u0645\u062b\u0644 \u0631\u0635\u062f \u0648\u0635\u0644\u0629 \u0628\u0642\u0648\u0629 0.2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 3 \u0643\u0645. \u062f\u0642\u0629 \u0645\u062d\u062f\u0648\u062f\u0629 - \u0645\u062b\u0644 \u0645\u0646\u0637\u0642\u0629 \u0645\u064a\u062a\u0629 \u0628\u0637\u0648\u0644 5 \u0623\u0645\u062a\u0627\u0631 - \u062a\u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0642\u0631\u064a\u0628\u0629.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0623\u0633\u0639\u0627\u0631 \u0623\u062c\u0647\u0632\u0629 OTDR \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u0645\u062f\u0649<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u064a\u062a\u0631\u0627\u0648\u062d:<\/strong> $3000-$8000\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0646\u0637\u0627\u0642 40 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 200 \u0643\u0645\u060c \u0645\u062b\u0627\u0644\u064a \u0644\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 \u0623\u0648 \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062d\u0631\u0645 \u0627\u0644\u062c\u0627\u0645\u0639\u064a.<\/li>\n\n\n\n<li><strong>\u062a\u0641\u0627\u0635\u064a\u0644:<\/strong> \u064a\u0648\u0627\u0632\u0646 \u0628\u064a\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0627\u0644\u0642\u0648\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c $5000 <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u064a\u062e\u062a\u0628\u0631 \u0647\u0630\u0627 \u0627\u0644\u062c\u0647\u0627\u0632 \u0623\u0644\u064a\u0627\u0641\u064b\u0627 \u0628\u0637\u0648\u0644 30 \u0643\u0645\u060c \u0648\u064a\u064f\u0638\u0647\u0631 \u0648\u0635\u0644\u0627\u062a 0.15 \u062f\u064a\u0633\u064a\u0628\u0644 \u0648\u0627\u0646\u0642\u0637\u0627\u0639\u0627\u062a 2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0628\u062f\u0642\u0629 \u00b11 \u0645\u062a\u0631. \u0645\u064a\u0632\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a - \u0645\u062b\u0644 \u062a\u062d\u062f\u064a\u062f \u0627\u0646\u062d\u0646\u0627\u0621 0.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 10 \u0643\u0645 - \u062a\u064f\u0646\u0627\u0633\u0628 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u062d\u062a\u0631\u0641\u064a\u0646.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0643\u0627\u0644\u064a\u0641 \u0623\u062c\u0647\u0632\u0629 OTDR \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u064a\u062a\u0631\u0627\u0648\u062d:<\/strong> $8000-$20,000\u2014\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0646\u0637\u0627\u0642 45-50 \u062f\u064a\u0633\u064a\u0628\u0644 \u0644\u0645\u0633\u0627\u0641\u0629 250 \u0643\u0645 \u0623\u0648 \u0623\u0643\u062b\u0631\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0645\u062f\u0649 \u0623\u0648 \u0627\u0644\u062d\u0631\u062c\u0629.<\/li>\n\n\n\n<li><strong>\u062a\u0641\u0627\u0635\u064a\u0644:<\/strong> \u062e\u064a\u0627\u0631\u0627\u062a \u0645\u062a\u0642\u062f\u0645\u0629 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0648\u062d\u062f\u0629 $15,000 \u062a\u0645\u0633\u062d \u0646\u0637\u0627\u0642\u064b\u0627 \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u0628\u0637\u0648\u0644 150 \u0643\u0645\u060c \u0648\u062a\u0643\u062a\u0634\u0641 \u0648\u0635\u0644\u0627\u062a \u0628\u062a\u0631\u062f\u062f 0.05 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 100 \u0643\u0645 \u0628\u062f\u0642\u0629 \u0645\u062a\u0631 \u0648\u0627\u062d\u062f - \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0645\u064a\u0632\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629 \u0645\u062b\u0644 \u0634\u0627\u0634\u0627\u062a \u0627\u0644\u0644\u0645\u0633 \u0623\u0648 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u062f\u062f\u0629 (1625 \u0646\u0627\u0646\u0648\u0645\u062a\u0631 \u0644\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0628\u0627\u0634\u0631). \u062e\u064a\u0627\u0631 \u0645\u0646\u0627\u0633\u0628 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\u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h2>\n\n\n\n<p><em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u0644\u064a\u0633 \u062e\u0627\u0644\u064a\u064b\u0627 \u0645\u0646 \u0627\u0644\u0639\u064a\u0648\u0628 - \u0625\u0644\u064a\u0643 \u0628\u0639\u0636 \u0627\u0644\u0639\u0642\u0628\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629. \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u064a\u062a\u0629 - \u0645\u062b\u0644 10 \u0623\u0645\u062a\u0627\u0631 \u0639\u0644\u0649 \u0648\u062d\u062f\u0629 $2000 - \u062a\u064f\u062e\u0641\u064a \u0623\u0639\u0637\u0627\u0644\u064b\u0627 \u0642\u0631\u064a\u0628\u0629 \u0627\u0644\u0645\u062f\u0649 - \u0645\u062b\u0644 \u0645\u0648\u0635\u0644 0.2 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0628\u064f\u0639\u062f 5 \u0623\u0645\u062a\u0627\u0631 - \u064a\u062a\u0637\u0644\u0628 \u0643\u0627\u0628\u0644 \u0625\u0637\u0644\u0627\u0642 \u0628\u0637\u0648\u0644 500 \u0645\u062a\u0631 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\u0627\u0644\u0645\u062a\u0633\u062e\u0629 \u062a\u064f\u0633\u0628\u0628 \u0641\u0642\u062f\u0627\u0646\u064b\u0627 \u0632\u0627\u0626\u0641\u064b\u0627 \u0644\u0644\u0625\u0634\u0627\u0631\u0629 - \u0645\u062b\u0644 0.5 \u062f\u064a\u0633\u064a\u0628\u0644 \u0628\u0633\u0628\u0628 \u0627\u0644\u063a\u0628\u0627\u0631 - \u0645\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0645\u0633\u062d\u064b\u0627 $10.<\/p>\n\n\n\n<p>\u0642\u062f \u064a\u062e\u062f\u0639 \u0627\u0644\u062a\u0641\u0633\u064a\u0631 \u0627\u0644\u0645\u0628\u062a\u062f\u0626\u064a\u0646 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0646\u0639\u0643\u0627\u0633 \u0634\u0628\u062d\u064a \u0628\u0645\u0642\u062f\u0627\u0631 0.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 20 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u064b\u0627 \u0639\u0644\u0649 \u0631\u0627\u0628\u0637 \u064a\u0628\u0644\u063a \u0637\u0648\u0644\u0647 10 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a \u064a\u0631\u0628\u0643 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0627\u0644\u062c\u062f\u062f - \u0648\u0644\u0643\u0646 \u0627\u0644\u062e\u0628\u0631\u0629 \u0623\u0648 \u0627\u0644\u062a\u062f\u0631\u064a\u0628 \u064a\u0633\u0627\u0639\u062f\u0627\u0646.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0644\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/h2>\n\n\n\n<p>\u0627\u062e\u062a\u0628\u0631 \u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0645\u0633\u0628\u0642\u064b\u0627\u060c \u0648\u0646\u0638\u0651\u0641\u0647\u0627 \u062c\u064a\u062f\u064b\u0627 - \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0637\u0642\u0645 $50 \u064a\u062c\u0646\u0651\u0628 \u0641\u0642\u062f\u0627\u0646 0.3 \u062f\u064a\u0633\u064a\u0628\u0644 \u0628\u0633\u0628\u0628 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\u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/h2>\n\n\n\n<p><em>\u0645\u0627 \u0647\u0648 OTDR \u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629<\/em>\u0625\u0646\u0647 \u0645\u0641\u062a\u0627\u062d \u0641\u0647\u0645 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0648\u0635\u064a\u0627\u0646\u062a\u0647\u0627\u060c \u0643\u0627\u0634\u0641\u064b\u0627 \u0643\u0644 \u062a\u0641\u0635\u064a\u0644\u0629 \u0628\u0627\u0644\u0636\u0648\u0621 \u0648\u0627\u0644\u0648\u0642\u062a - \u0645\u062b\u0644 \u0641\u0627\u0646\u0648\u0633 \u064a\u064f\u0646\u064a\u0631 \u0637\u0631\u064a\u0642\u064b\u0627 \u0645\u0638\u0644\u0645\u064b\u0627. \u063a\u0637\u0651\u0649 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 <em>\u0645\u0627 \u0647\u0648 \u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em>\u2014\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u062a\u0647\u0627\u060c \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u0647\u0627\u060c \u0648\u0623\u0633\u0639\u0627\u0631\u0647\u0627\u060c \u0648\u0646\u0635\u0627\u0626\u062d\u0647\u0627\u2014 \u062a\u064f\u0628\u064a\u0651\u0646 \u0644\u0645\u0627\u0630\u0627 \u062a\u064f\u0639\u062f\u0651 \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0645\u062d\u062a\u0631\u0641\u064a \u0627\u0644\u0623\u0644\u064a\u0627\u0641. \u0645\u0646 \u0648\u062d\u062f\u0629 $1000 \u0644\u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0625\u0644\u0649 \u0648\u062d\u062f\u0629 $15,000 \u0627\u0644\u0642\u0648\u064a\u0629 \u0644\u0644\u0645\u0633\u0627\u0641\u0627\u062a \u0627\u0644\u0637\u0648\u064a\u0644\u0629\u060c \u062a\u064f\u0648\u0641\u0651\u0631 CommMesh <em>\u062c\u0647\u0627\u0632 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0622\u0644\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u0648\u0631\u064a\u062f (OTDR)<\/em> \u0645\u0639\u062f\u0627\u062a \u062a\u0646\u0627\u0633\u0628 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643. \u0627\u062d\u062a\u0636\u0646 <em>\u0627\u062e\u062a\u0628\u0627\u0631 OTDR<\/em> \u0648\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0632\u062f\u0647\u0627\u0631 \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643!<\/p>","protected":false},"excerpt":{"rendered":"<p>\u062a\u062e\u064a\u0651\u0644 \u062c\u0647\u0627\u0632 OTDR \u0628\u0645\u062b\u0627\u0628\u0629 \u0645\u062d\u0642\u0642\u064d \u062f\u0642\u064a\u0642 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0641\u0647\u0648 \u0623\u062f\u0627\u0629 \u062a\u0643\u0634\u0641 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0627\u0644\u062e\u0641\u064a\u0629 \u0644\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0645\u0633\u0627\u0641\u0627\u062a \u0634\u0627\u0633\u0639\u0629\u060c \u062a\u0645\u0627\u0645\u064b\u0627 \u0645\u062b\u0644 \u0645\u062d\u0642\u0642 \u064a\u062c\u0645\u0639 \u0627\u0644\u0623\u062f\u0644\u0629. \u064a\u064f\u0639\u0631\u0641 \u062c\u0647\u0627\u0632 OTDR \u0628\u0627\u0633\u0645 \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\u060c \u0648\u0647\u0648 \u0636\u0631\u0648\u0631\u064a \u0644\u0623\u064a \u0634\u062e\u0635 \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u060c \u0645\u0646 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0625\u0644\u0649 \u0641\u0646\u064a\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a. \u0625\u0630\u0627 [...]<\/p>","protected":false},"author":2,"featured_media":3127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What Is OTDR: A Comprehensive Overview - 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