{"id":11826,"date":"2023-07-19T11:43:00","date_gmt":"2023-07-19T08:43:00","guid":{"rendered":"https:\/\/Muhandes.Net\/?p=11826"},"modified":"2023-07-23T13:38:36","modified_gmt":"2023-07-23T10:38:36","slug":"%d9%85%d8%a7-%d9%87%d9%8a-%d8%a7%d9%84%d8%af%d8%a7%d8%a6%d8%b1%d8%a9-%d8%a7%d9%84%d8%a7%d9%81%d8%aa%d8%b1%d8%a7%d8%b6%d9%8a%d8%a9-%d8%a7%d9%84%d8%af%d8%a7%d8%a6%d9%85%d8%a9-%d9%81%d9%8a-%d8%a7%d9%84","status":"publish","type":"post","link":"https:\/\/Muhandes.Net\/?p=11826","title":{"rendered":"\u0645\u0627 \u0647\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 \u0641\u064a \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a PVC"},"content":{"rendered":"\n<figure class=\"wp-block-image size-medium is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/Muhandes.Net\/wp-content\/uploads\/2023\/07\/image-193-700x581.png\" alt=\"\" class=\"wp-image-11827\" width=\"556\" height=\"461\" srcset=\"https:\/\/Muhandes.Net\/wp-content\/uploads\/2023\/07\/image-193-700x581.png 700w, https:\/\/Muhandes.Net\/wp-content\/uploads\/2023\/07\/image-193-900x747.png 900w, https:\/\/Muhandes.Net\/wp-content\/uploads\/2023\/07\/image-193-768x637.png 768w, https:\/\/Muhandes.Net\/wp-content\/uploads\/2023\/07\/image-193.png 934w\" sizes=\"(max-width: 556px) 100vw, 556px\" \/><\/figure>\n\n\n\n<p>\u0625\u0646\u0651 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0627\u062a\u0635\u0627\u0644 \u0645\u0646\u0637\u0642\u064a \u0645\u0624\u0633\u0633 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645 \u0628\u064a\u0646 \u062c\u0647\u0627\u0632\u064a\u0646 \u0639\u0644\u0649 \u0634\u0628\u0643\u0629 \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062d\u0632\u0645\u0629\u060c \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 (PVC) \u0641\u064a \u0634\u0628\u0643\u0627\u062a (ATM) \u0648\u0634\u0628\u0643\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0648\u062a\u062a\u0645\u062b\u0644 \u0645\u064a\u0632\u0629 (PVC) \u0639\u0644\u0649 (SVC) \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0645\u0631\u062a\u0628\u0637 \u0628\u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u062a\u0641\u0643\u064a\u0643\u0647\u0627.<\/p>\n\n\n\n<p><strong>\u0645\u0627 \u0647\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 PVC<\/strong><\/p>\n\n\n\n<p>\u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 (PVC): \u0647\u064a \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0627\u062a\u0635\u0627\u0644 \u064a\u062a\u0645 \u0625\u0646\u0634\u0627\u0624\u0647 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645 \u0628\u064a\u0646 \u0639\u0642\u062f\u062a\u064a\u0646 \u0623\u0648 \u0623\u0643\u062b\u0631 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0648\u0648\u0636\u0639 \u0627\u0644\u0646\u0642\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0632\u0627\u0645\u0646 (ATM)\u060c \u0628\u062d\u064a\u062b \u064a\u062a\u064a\u062d \u0625\u0646\u0634\u0627\u0621 \u0627\u062a\u0635\u0627\u0644 \u0645\u0646\u0637\u0642\u064a \u0641\u0648\u0642 \u0627\u062a\u0635\u0627\u0644 \u0641\u0639\u0644\u064a \u0628\u064a\u0646 \u0627\u0644\u0639\u0642\u062f \u0627\u0644\u062a\u064a \u062a\u062a\u0648\u0627\u0635\u0644 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0623\u0648 \u0645\u0633\u062a\u0645\u0631.<\/p>\n\n\n\n<p>\u201cPVC\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cPermanent Virtual Circuit\u201d.<br>\u201cSVC\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cSwitched Virtual Circuit\u201d.<br>\u201cATM\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cAsynchronous Transfer Mode\u201d.<\/p>\n\n\n\n<p><strong>\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 PVC<\/strong><\/p>\n\n\n\n<p>\u062a\u064f\u0639\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 (PVC) \u0647\u064a \u0627\u062a\u0635\u0627\u0644 \u0645\u0646\u0637\u0642\u064a \u064a\u062d\u062f\u062f\u0647 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c \u0641\u064a \u0634\u0628\u0643\u0629 \u0645\u062b\u0644 \u0634\u0628\u0643\u0629 \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a\u060c \u0648\u062a\u062a\u0645\u062b\u0644 \u0625\u062d\u062f\u0649 \u0645\u064a\u0632\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062c\u0639\u0644\u0647\u0627 \u062a\u0642\u0646\u064a\u0629 \u0634\u0628\u0643\u0629 \u0645\u0631\u0646\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0641\u064a \u0623\u0646\u0651 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0623\u064a \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0623\u0648 \u0639\u0645\u0644\u0627\u0621 \u0645\u0648\u0641\u0631\u064a \u0627\u0644\u0634\u0628\u0643\u0629 \u064a\u0645\u0643\u0646\u0647\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629\u060c \u0648\u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0628\u064a\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u0646\u0647\u0627\u064a\u0629\u060c \u0648\u0627\u0644\u0633\u0645\u0627\u062d \u0644\u062a\u0642\u0646\u064a\u0629 \u0634\u0628\u0643\u0629 \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0628\u0627\u0644\u0642\u0644\u0642 \u0628\u0634\u0623\u0646 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0648\u0625\u062f\u0627\u0631\u0629 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631.<\/p>\n\n\n\n<p>\u0641\u064a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631 \u062a\u0634\u0643\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0648\u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0645\u062d\u062f\u062f \u0627\u0644\u0645\u0633\u0645\u0649 \u0645\u0639\u062f\u0644 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0644\u062a\u0632\u0645 ((CIR) PVC) \u0648\u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u062a\u0639\u0631\u064a\u0641\u0647 \u0644\u0623\u062c\u0647\u0632\u0629 \u0634\u0628\u0643\u0629 \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a\u060c \u0643\u0645\u0627 \u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u062a\u062c\u0627\u0648\u0632 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0645\u0627\u062f\u064a \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0634\u062a\u0631\u0643 \u0639\u062f\u0629 (PVCs) \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a\u060c \u0648\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062a\u0628\u0627\u064a\u0646 \u0641\u064a \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0639\u0628\u0631 \u0639\u0646\u0647\u0627 \u0641\u064a (CIRs) \u062a\u0633\u062a\u062e\u062f\u0645 \u0623\u062c\u0647\u0632\u0629 \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0631\u062a\u0644 \u062a\u0642\u0646\u064a\u0629 \u062a\u0633\u0645\u0649 \u062a\u0639\u062f\u062f \u0627\u0644\u0625\u0631\u0633\u0627\u0644 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a.<\/p>\n\n\n\n<p>\u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0647\u064a \u0645\u0633\u0627\u0631 \u0639\u0628\u0631 \u0634\u0628\u0643\u0629 \u0645\u0628\u062f\u0644\u0629 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0634\u0628\u0643\u064a \u062a\u0628\u062f\u0648 \u0648\u0643\u0623\u0646\u0647\u0627 \u062f\u0627\u0626\u0631\u0629 \u0645\u062e\u0635\u0635\u0629 \u0648\u0645\u062a\u0635\u0644\u0629 \u0641\u0639\u0644\u064a\u064b\u0627 \u0648\u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0648\u0635\u064a\u0627\u0646\u062a\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0648\u0627\u0644\u0639\u0642\u062f \u0627\u0644\u0637\u0631\u0641\u064a\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629\u060c \u0648\u0644\u0643\u0646 \u0642\u062f \u064a\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0628\u0631 \u0634\u0628\u0643\u0629 \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062d\u0632\u0645\u0629 \u0628\u0633\u0628\u0628 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u062d\u0648\u0644 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u0639\u0637\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0634\u063a\u0648\u0644\u0629\u060c \u0648\u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u0647\u0645\u0629 \u0647\u064a \u0623\u0646\u0651 \u0627\u0644\u062d\u0632\u0645 \u064a\u062a\u0645 \u0646\u0642\u0644\u0647\u0627 \u0628\u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0639\u0628\u0631 \u0645\u0633\u0627\u0631 \u0645\u062d\u062f\u062f \u0648\u062a\u0635\u0644 \u0625\u0644\u0649 \u0627\u0644\u0648\u062c\u0647\u0629 \u0628\u0627\u0644\u062a\u0631\u062a\u064a\u0628.<\/p>\n\n\n\n<p>\u0625\u0646\u0651 (PVC) \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u062f\u0627\u0626\u0631\u0629 \u062b\u0627\u0628\u062a\u0629 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647\u0627 \u0645\u0633\u0628\u0642\u064b\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0646\u0627\u0642\u0644 \u0634\u0628\u0643\u0629 \u0639\u0627\u0645\u0629 \u0623\u0648 \u0645\u062f\u064a\u0631 \u0634\u0628\u0643\u0629 \u0639\u0644\u0649 \u0634\u0628\u0643\u0629 \u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0648\u064a\u0639\u0645\u0644 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0627\u0644\u062e\u0637 \u0639\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u062d\u0645\u0644 \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 (PVC) \u0641\u064a \u062f\u0627\u0626\u0631\u0629 \u062a\u062a\u0636\u0645\u0646 \u0623\u062c\u0647\u0632\u0629 \u062a\u0648\u062c\u064a\u0647 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u062a\u0635\u0627\u0644 \u062b\u0627\u0628\u062a \u0645\u0646 \u0623\u062c\u0644 \u0646\u0642\u0644 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0641\u064a \u0628\u064a\u0626\u0629 \u0634\u0628\u0643\u0629 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629\u060c \u0643\u0645\u0627 \u062a\u0642\u0648\u0645 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0646\u0642\u0644 \u0628\u062a\u0639\u064a\u064a\u0646 (PVCs) \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0646\u0641\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0639\u0644\u0649 \u0634\u0628\u0643\u0627\u062a\u0647\u0645.<\/p>\n\n\n\n<p>\u201cCIR\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cCommitted information rate\u201d.<\/p>\n\n\n\n<p><strong>\u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 PVC<\/strong><\/p>\n\n\n\n<p>\u064a\u062a\u0645 \u0625\u0639\u062f\u0627\u062f \u0648\u062a\u0647\u064a\u0626\u0629 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 (PVC) \u0628\u0648\u0627\u0633\u0637\u0629 \u0634\u0631\u0643\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0646\u0627\u0642\u0644 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u062a\u0635\u0627\u0644 \u062f\u0627\u0626\u0645 \u0645\u0646 \u0646\u0642\u0637\u0629 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0628\u064a\u0646 \u0627\u0644\u0639\u0642\u062f\u062a\u064a\u0646\u060c \u0648\u062a\u0633\u0645\u0649 \u0647\u0630\u0647 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u201c\u0627\u0644\u062f\u0627\u0626\u0645\u0629\u201d \u0644\u0623\u0646\u0651 \u0634\u0631\u0643\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062a\u062e\u0635\u0635 \u0645\u0648\u0627\u0631\u062f \u0645\u062d\u062f\u062f\u0629 \u0623\u064a \u0645\u0641\u0627\u062a\u064a\u062d \u0644\u0644\u0634\u0631\u0643\u0627\u062a \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0623\u064a \u0634\u062e\u0635 \u0622\u062e\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0637\u0627\u0644\u0645\u0627 \u0623\u0646\u0651\u0647 \u062a\u0645 \u0627\u0633\u062a\u0623\u062c\u0627\u0631 \u0627\u0644\u062e\u062f\u0645\u0629\u060c \u0648\u062a\u0633\u0645\u0649 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u201c\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629\u201d \u0644\u0623\u0646\u0651 \u0627\u0644\u0639\u0645\u064a\u0644 \u0644\u064a\u0633 \u0644\u062f\u064a\u0647 \u0633\u0644\u0643 \u0645\u0627\u062f\u064a \u064a\u0631\u0628\u0637 \u0634\u0628\u0643\u062a\u064a\u0646 \u0628\u0644 \u0647\u0648 \u0627\u062a\u0635\u0627\u0644 \u0645\u0646\u0637\u0642\u064a \u0628\u064a\u0646 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647\u0627 \u0628\u0648\u0627\u0633\u0637\u0629 \u0628\u0631\u0646\u0627\u0645\u062c \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a.<\/p>\n\n\n\n<p>\u0643\u0645\u0627 \u0644\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0639\u0645\u064a\u0644 \u062d\u062a\u0649 \u0625\u0644\u0649 \u0645\u0639\u0631\u0641\u0629 \u0643\u064a\u0641\u064a\u0629 \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u062a\u0648\u0641\u0631 (PVCs) \u0646\u0637\u0627\u0642 \u062a\u0631\u062f\u062f\u064a \u0645\u0636\u0645\u0648\u0646 \u0648\u0632\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646\u062e\u0641\u0636 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u0625\u0646\u0634\u0627\u0621 \u0627\u062a\u0635\u0627\u0644\u060c \u0648\u0646\u0638\u0631\u0627\u064b \u0644\u0623\u0646\u0651 \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u062f\u0627\u0626\u0645 \u0641\u0625\u0646\u0651 \u062c\u0648\u062f\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0644\u0627 \u062a\u062e\u062a\u0644\u0641 \u0645\u0639 \u0627\u0644\u0648\u0642\u062a \u0648\u0627\u0644\u0646\u062a\u064a\u062c\u0629 \u0647\u064a \u062e\u062f\u0645\u0629 \u0623\u0643\u062b\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0645\u0646 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u0645\u062d\u0648\u0644\u0629 (SVCs)\u060c \u0648\u0645\u0639 \u0630\u0644\u0643 \u0641\u0625\u0646\u0651 (PVCs) \u0623\u063a\u0644\u0649 \u0645\u0646 \u0627\u0644\u0645\u0639\u0648\u0636\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 (SVCs) \u0644\u0623\u0646\u0651 \u0645\u0648\u0627\u0631\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0645\u062e\u0635\u0635\u0629 \u0644\u0644\u0639\u0645\u064a\u0644 \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0644\u0623\u063a\u0631\u0627\u0636 \u0623\u062e\u0631\u0649.<\/p>\n\n\n\n<p>\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 (PVC) \u062a\u062f\u0641\u0639 \u0645\u0642\u0627\u0628\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645\u0647 \u0623\u0645 \u0644\u0627\u060c \u0648\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u0628\u0644\u063a \u0627\u0644\u0630\u064a \u062a\u062f\u0641\u0639\u0647 \u0639\u0644\u0649 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0630\u064a \u062a\u0633\u062a\u062e\u062f\u0645\u0647\u060c \u0643\u0645\u0627 \u062a\u064f\u0639\u062f (PVCs) \u0647\u064a \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0631\u0648\u0627\u0628\u0637 (WAN) \u0627\u0644\u062a\u064a \u062a\u062d\u0645\u0644 \u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0648\u062b\u0627\u0628\u062a\u0629 \u0645\u0646 \u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0634\u0628\u0643\u0629\u060c \u0648\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639 \u0641\u064a \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u0624\u062c\u0631\u0629 \u0644\u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a (WAN) \u0645\u0646 \u0646\u0642\u0637\u0629 \u0625\u0644\u0649 \u0646\u0642\u0637\u0629 \u0628\u064a\u0646 \u0634\u0628\u0643\u062a\u064a\u0646.<\/p>\n\n\n\n<p>\u201cWAN\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cWide Area Network\u201d.<\/p>\n\n\n\n<p><strong>\u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 PVC \u0648SVC<\/strong><\/p>\n\n\n\n<p>\u064a\u0644\u0639\u0628 \u0643\u0644 \u0645\u0646 (PVC) \u0648(SVC) \u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0645\u062b\u0644 (Frame Relay) \u0648(X.25)\u060c \u0643\u0645\u0627 \u0623\u0646\u0651\u0647\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0623\u062c\u0647\u0632\u0629 (ATM).<\/p>\n\n\n\n<p><strong>1- \u0634\u0628\u0643\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a<\/strong><\/p>\n\n\n\n<p>\u0634\u0628\u0643\u0629 \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a: \u0647\u064a \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0644\u0634\u0628\u0643\u0629 \u0627\u0631\u062a\u0628\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0647\u0630\u0647 \u0627\u0644\u0634\u0628\u0643\u0627\u062a \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0634\u0628\u0643\u0627\u062a (WAN) \u0623\u0648 \u0634\u0628\u0643\u0627\u062a \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u0648\u064a\u0639\u0645\u0644 (Frame Relay) \u0639\u0644\u0649 \u062e\u0637\u0648\u0637 (ISDN) \u0623\u0648 \u0627\u0644\u0623\u0644\u064a\u0627\u0641 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0648\u0623\u0646\u0651\u0647\u0627 \u062a\u0648\u0641\u0631 \u0632\u0645\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0645\u0646\u062e\u0641\u0636 \u0648\u062a\u0635\u062d\u064a\u062d \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0646\u0641\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0643\u0645\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0641\u0639\u0627\u0644\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u062a\u0645 \u0627\u0639\u062a\u0645\u0627\u062f\u0647\u0627 \u0645\u0646 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0644\u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0639\u064a\u062f\u0629 \u0627\u0644\u0645\u062f\u0649.<\/p>\n\n\n\n<p>\u201cISDN\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cIntegrated Services Digital Network\u201d.<\/p>\n\n\n\n<p><strong>2- \u0625\u062f\u0627\u0631\u0629 \u0634\u0628\u0643\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 \u0627\u0644\u0644\u064a\u0646\u0629 PVC<\/strong><\/p>\n\n\n\n<p>\u064a\u062a\u0636\u0645\u0646 \u0646\u0638\u0627\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u062f\u0627\u0626\u0645\u0629 \u0646\u0627\u0639\u0645\u0629 (PVC) \u0648\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u0642\u0627\u0628\u0644\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062f\u0627\u0631\u0629.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0645 \u062a\u0643\u064a\u064a\u0641 \u0645\u062f\u064a\u0631 \u0623\u0639\u0644\u0649 \u0644\u062c\u0644\u0628 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0643\u0627\u0626\u0646\u0627\u062a \u0627\u0644\u0645\u064f\u062f\u0627\u0631\u0629 (MOs) \u0645\u0646 \u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u064f\u062f\u0627\u0631\u0629 \u0648\u0625\u0635\u062f\u0627\u0631 \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0625\u0644\u0649 (MOs).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u0637\u0629 \u0639\u0645\u0644 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0648\u0643\u0644\u0627\u0621 \u0627\u0644\u0645\u0639\u0646\u064a\u0648\u0646 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0648\u0646 \u0628\u062a\u0639\u062f\u062f\u064a\u0629 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062f\u0627\u0631\u0629 \u0628\u0637\u0631\u064a\u0642\u0629 \u0641\u0631\u062f\u064a\u0629\u060c \u0648\u0645\u0643\u064a\u0641\u0629 \u0644\u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u062f\u064a\u0631 \u0627\u0644\u0623\u0639\u0644\u0649 \u0625\u0644\u0649 \u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062f\u0627\u0631\u0629 \u0646\u064a\u0627\u0628\u0629 \u0639\u0646 \u0627\u0644\u0645\u062f\u064a\u0631 \u0627\u0644\u0623\u0639\u0644\u0649\u060c \u0648\u0644\u062a\u0648\u0635\u064a\u0644 \u0645\u0639\u0644\u0648\u0645\u0627\u062a MO \u0645\u0646 \u062a\u0639\u062f\u062f \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u062f\u0627\u0631\u0629 \u0625\u0644\u0649 \u0627\u0644\u0645\u062f\u064a\u0631 \u0627\u0644\u0623\u0639\u0644\u0649.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u0637\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u062f\u064a\u0631 \u0627\u0644\u0648\u0643\u0644\u0627\u0621 \u0627\u0644\u0645\u0639\u0646\u064a\u064a\u0646 \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u062a\u0643\u0627\u0645\u0644\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u062a\u0645\u062a\u0644\u0643 \u0623\u0646\u0638\u0645\u0629 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0634\u0628\u0643\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 (NMSs) \u0647\u064a\u0643\u0644\u064b\u0627 \u064a\u0642\u0648\u0645 \u0641\u064a\u0647 \u0627\u0644\u0645\u062f\u064a\u0631 \u0627\u0644\u0623\u0639\u0644\u0649 \u0648\u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0645\u062b\u0644 \u064a\u0633\u0645\u0649 \u0627\u0644\u0648\u0643\u064a\u0644 \u0627\u0644\u0648\u0633\u064a\u0637 \u0628\u062c\u0644\u0628 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0644\u0644\u0645\u0648\u0627\u0631\u062f \u0645\u0646 \u0646\u0638\u0627\u0645 \u0645\u064f\u062f\u0627\u0631\u060c \u0648\u0625\u0635\u062f\u0627\u0631 \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0644\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u064f\u062f\u0627\u0631 \u0625\u0630\u0627 \u0644\u0632\u0645 \u0627\u0644\u0623\u0645\u0631 \u0648\u064a\u062a\u0644\u0642\u0649 \u0631\u0633\u0627\u0626\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u064f\u062f\u0627\u0631\u0629 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n\n\n\n<p>\u0644\u0623\u062f\u0627\u0621 \u0647\u0630\u0647 \u0627\u0644\u0648\u0638\u0627\u0626\u0641 \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0648\u0643\u064a\u0644 \u062a\u0634\u0643\u064a\u0644 \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0648\u0627\u0644\u0641\u0634\u0644 \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0648\u0627\u0644\u0625\u062d\u0635\u0627\u0621\u0627\u062a \u0648\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0623\u0635\u0648\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u064a\u0629 (OAM) \u0625\u0644\u0649 \u0645\u0641\u0647\u0648\u0645 \u0643\u0627\u0626\u0646 \u0645\u064f\u062f\u0627\u0631 (MO)\u060c \u0648\u062a\u062a\u0636\u0645\u0646 \u0637\u0631\u064a\u0642\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0642\u0646\u0627\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 (PVC)\u060c \u0648\u0637\u0631\u064a\u0642\u0629 \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a (FR) \u0648\u0637\u0631\u064a\u0642\u0629 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0642\u0646\u0627\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 \u0627\u0644\u0646\u0627\u0639\u0645\u0629 (PVC).<\/p>\n\n\n\n<p>\u064a\u062d\u062a\u0648\u064a \u0645\u062e\u0637\u0637 \u0627\u062a\u0635\u0627\u0644 (PVC) \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0639\u0644\u0649 \u0645\u0648\u0627\u0631\u062f \u0645\u062b\u0644 \u0627\u0644\u0645\u0646\u0641\u0630 \u0648(VPI) \u0648(VCI) \u0644\u0645\u0646\u0641\u0630 \u0645\u062d\u062f\u062f \u0645\u0633\u0628\u0642\u064b\u0627 \u0648\u062f\u0627\u0626\u0645 \u0648\u0643\u0645\u0627 \u064a\u0648\u0627\u062c\u0647 \u0627\u0644\u0645\u062e\u0637\u0637 \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0645\u0633\u0627\u0631 \u0622\u062e\u0631 \u0639\u0646\u062f \u062d\u062f\u0648\u062b \u0641\u0634\u0644 \u0623\u0645\u0631 \u0645\u0633\u062a\u062d\u064a\u0644\u060c \u0645\u0645\u0651\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u0642\u0637\u0627\u0639 \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643 \u0645\u0639 \u0645\u062e\u0637\u0637 \u062a\u0648\u0635\u064a\u0644\u0627\u062a (PVC) \u0644\u0644\u0627\u062a\u0641\u0627\u0642\u064a\u0629\u060c \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u0648\u0632\u064a\u0639 \u0645\u0648\u0631\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0648\u0645\u0634\u0627\u0631\u0643\u062a\u0647 \u0628\u0643\u0641\u0627\u0621\u0629 \u0646\u0638\u0631\u064b\u0627 \u0644\u0637\u0631\u064a\u0642\u0629 \u0634\u063a\u0644 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0631\u0636 \u0631\u0633\u0648\u0645 \u062e\u062f\u0645\u0629 \u0639\u0627\u0644\u064a\u0629.<\/p>\n\n\n\n<p>\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0635\u0637\u0644\u062d \u201c\u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629\u201d \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a\u060c \u0648\u064a\u062a\u0645 \u062a\u0643\u0648\u064a\u0646 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u0645\u0627\u062b\u0644\u0629 \u0644\u062a\u0644\u0643 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u0624\u062c\u0631\u0629\u060c \u0648(PVC) \u0647\u064a \u062f\u0627\u0626\u0631\u0629 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0645\u062a\u0648\u0641\u0631\u0629 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645 \u0648\u0625\u0646\u0651\u0647 \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629\u060c \u062d\u064a\u062b \u0644\u0627 \u062a\u062f\u0644 \u0646\u0642\u0627\u0637 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u0642\u064a\u0645 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u064a\u062f\u0648\u064a\u0629 \u0648\u0645\u0639 \u0630\u0644\u0643 \u0641\u0625\u0646\u0651 \u201cSVC\u201d \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u062f\u0627\u0626\u0631\u0629 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628 \u064a\u062a\u0645 \u062a\u0643\u0648\u064a\u0646\u0647\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645.<\/p>\n\n\n\n<p>\u201cVPI\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cVirtual Path Identifier\u201d.<br>\u201cVCI\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cVirtual Connection Identifier\u201d.<br>\u201cFR\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cFrame Relay\u201d.<br>\u201cOAM\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cOperational Asset Management\u201d.<br>\u201cMO\u201d \u0647\u064a \u0627\u062e\u062a\u0635\u0627\u0631 \u0644\u0640 \u201cobject managed\u201d.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0625\u0646\u0651 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0627\u062a\u0635\u0627\u0644 \u0645\u0646\u0637\u0642\u064a \u0645\u0624\u0633\u0633 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645 \u0628\u064a\u0646 \u062c\u0647\u0627\u0632\u064a\u0646 \u0639\u0644\u0649 \u0634\u0628\u0643\u0629 \u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u062d\u0632\u0645\u0629\u060c \u0643\u0645\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 (PVC) \u0641\u064a \u0634\u0628\u0643\u0627\u062a (ATM) \u0648\u0634\u0628\u0643\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a \u0648\u062a\u062a\u0645\u062b\u0644 \u0645\u064a\u0632\u0629 (PVC) \u0639\u0644\u0649 (SVC) \u0641\u064a \u062a\u0648\u0641\u064a\u0631 \u0639\u0631\u0636 \u0627\u0644\u0646\u0637\u0627\u0642 \u0627\u0644\u062a\u0631\u062f\u062f\u064a \u0627\u0644\u0645\u0631\u062a\u0628\u0637 \u0628\u0625\u0646\u0634\u0627\u0621 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0648\u062a\u0641\u0643\u064a\u0643\u0647\u0627. \u0645\u0627 \u0647\u064a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 PVC \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u062f\u0627\u0626\u0645\u0629 (PVC): \u0647\u064a 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