{"id":8567,"date":"2026-01-04T10:00:45","date_gmt":"2026-01-04T06:30:45","guid":{"rendered":"https:\/\/navatel.ir\/blog\/?p=8567"},"modified":"2026-01-07T16:02:25","modified_gmt":"2026-01-07T12:32:25","slug":"what-is-an-audio-codec","status":"publish","type":"post","link":"https:\/\/navatel.ir\/blog\/what-is-an-audio-codec\/","title":{"rendered":"\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0686\u06cc\u0633\u062a\u061f \u062a\u0627\u062b\u06cc\u0631 \u06a9\u062f\u06a9 \u062f\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 VoIP"},"content":{"rendered":"\n<p class=\"gb-headline gb-headline-3dda437e gb-headline-text\">\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0639\u0648\u0627\u0645\u0644 \u062a\u0623\u062b\u06cc\u0631\u06af\u0630\u0627\u0631 \u0628\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc VoIP \u0627\u0633\u062a\u061b \u0639\u0627\u0645\u0644\u06cc \u06a9\u0647 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0635\u062f\u0627\u06cc \u0634\u0645\u0627 \u0628\u0627 \u0686\u0647 \u06a9\u06cc\u0641\u06cc\u062a\u06cc\u060c \u0628\u0627 \u0686\u0647 \u0633\u0631\u0639\u062a\u06cc \u0648 \u0628\u0627 \u0686\u0647 \u0645\u06cc\u0632\u0627\u0646 \u0645\u0635\u0631\u0641 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u0646\u062a\u0642\u0644 \u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645 \u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0686\u06cc\u0633\u062a\u060c \u0686\u0631\u0627 \u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f \u0648 \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0622\u0646 \u062f\u0631 \u0686\u0647 \u0645\u0648\u0627\u0642\u0639\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc \u0628\u0647\u062a\u0631 \u06a9\u0645\u06a9 \u06a9\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"gb-headline gb-headline-e1f19cdc gb-headline-text\">\u06a9\u062f\u06a9 \u0686\u06cc\u0633\u062a \u0648 \u0686\u0647 \u0646\u0642\u0634\u06cc \u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u062f\u0627\u0631\u062f\u061f <\/h2>\n\n\n\n<p><strong>\u06a9\u064f\u062f\u0650\u06a9 (Codec) \u0645\u062e\u0641\u0641 \u062f\u0648 \u0648\u0627\u0698\u0647 Coder \u0648 Decoder \u0627\u0633\u062a\u061b<\/strong> \u06cc\u0639\u0646\u06cc \u0627\u0628\u0632\u0627\u0631\u06cc \u06a9\u0647 \u0635\u062f\u0627 \u0631\u0627 \u06a9\u064f\u062f\u06af\u0630\u0627\u0631\u06cc (\u0641\u0634\u0631\u062f\u0647 \u0648 \u0622\u0645\u0627\u062f\u0647 \u0627\u0631\u0633\u0627\u0644) \u0648 \u062f\u0631 \u0633\u0645\u062a \u0645\u0642\u0627\u0628\u0644\u060c \u0622\u0646 \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0648 \u067e\u062e\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f.<br>\u0628\u0647 \u0628\u06cc\u0627\u0646 \u0633\u0627\u062f\u0647\u200c\u062a\u0631\u060c \u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0635\u062f\u0627\u06cc \u062e\u0627\u0645 \u0631\u0627 \u0641\u0634\u0631\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/li>\n\n\n\n<li>\u0622\u0646 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/li>\n\n\n\n<li>\u0648 \u062f\u0631 \u0645\u0642\u0635\u062f \u062f\u0648\u0628\u0627\u0631\u0647 \u0628\u0647 \u0635\u062f\u0627\u06cc \u0642\u0627\u0628\u0644 \u0634\u0646\u06cc\u062f\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f <\/li>\n<\/ul>\n\n\n\n<p>\u0627\u06af\u0631 \u0635\u062f\u0627\u06cc \u062e\u0627\u0645 \u0628\u062f\u0648\u0646 \u06a9\u062f\u06a9 \u0627\u0631\u0633\u0627\u0644 \u0634\u0648\u062f\u060c \u062d\u062c\u0645 \u062f\u0627\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627 \u0645\u06cc\u200c\u0631\u0648\u062f \u0648 \u0646\u062a\u06cc\u062c\u0647 \u0622\u0646 \u062a\u0623\u062e\u06cc\u0631\u060c \u0646\u0648\u06cc\u0632 \u0648 \u0642\u0637\u0639 \u062a\u0645\u0627\u0633 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u06a9\u062f\u06a9\u200c\u0647\u0627 \u062f\u0642\u06cc\u0642\u0627\u064b \u0628\u0631\u0627\u06cc \u062d\u0644 \u0647\u0645\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u200c\u0627\u0646\u062f.<\/p>\n\n\n\n<h2 class=\"gb-headline gb-headline-fe335d67 gb-headline-text\">\u062a\u0627\u062b\u06cc\u0631 \u06a9\u062f\u06a9 \u062f\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 VoIP<\/h2>\n\n\n\n<p>\u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc VoIP\u060c \u0635\u062f\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0635\u0648\u062a\u06cc \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0628\u0633\u062a\u0647\u200c\u0647\u0627 \u0628\u06cc\u0634\u200c \u0627\u0632 \u062d\u062f \u062d\u062c\u06cc\u0645 \u0628\u0627\u0634\u0646\u062f\u060c \u062f\u06cc\u0631 \u0628\u0647 \u0645\u0642\u0635\u062f \u0628\u0631\u0633\u0646\u062f \u06cc\u0627 \u062f\u0631 \u0645\u0633\u06cc\u0631 \u0627\u0632 \u0628\u06cc\u0646 \u0628\u0631\u0648\u0646\u062f\u060c \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 \u0628\u0647\u200c\u0634\u062f\u062a \u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<br>\u06a9\u062f\u06a9\u200c\u0647\u0627 \u0628\u0627 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0647\u0648\u0634\u0645\u0646\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0646 \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0635\u0648\u062a\u06cc\u060c \u0645\u0634\u06a9\u0644\u0627\u062a <a href=\"https:\/\/navatel.ir\/products\/internet-phone\/\"><strong>\u062e\u0631\u06cc\u062f \u062a\u0644\u0641\u0646 VoIP<\/strong><\/a> \u0631\u0627 \u062a\u0627 \u062d\u062f \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0637\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<br>\u0628\u0647\u200c\u0637\u0648\u0631 \u0645\u062a\u0648\u0633\u0637\u060c \u06cc\u06a9 \u062a\u0645\u0627\u0633 VoIP \u0628\u0627 \u06a9\u062f\u06a9 \u0645\u0646\u0627\u0633\u0628 \u062a\u0646\u0647\u0627 \u062d\u062f\u0648\u062f \u06f1 \u0645\u06af\u0627\u0628\u0627\u06cc\u062a \u062f\u0631 \u062f\u0642\u06cc\u0642\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u0635\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061b \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0628\u062f\u0648\u0646 \u06a9\u062f\u06a9\u060c \u0647\u0645\u06cc\u0646 \u062a\u0645\u0627\u0633 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06f1\u06f0 \u062a\u0627 \u06f1\u06f5 \u0628\u0631\u0627\u0628\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0645\u0635\u0631\u0641 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<br>\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0631\u0648\u06cc \u0633\u0647 \u0639\u0627\u0645\u0644 \u0627\u0635\u0644\u06cc \u062a\u0645\u0627\u0633 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0627\u062b\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627<\/strong><br>\u0646\u0648\u0639 \u06a9\u062f\u06a9 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0635\u062f\u0627 \u062a\u0627 \u0686\u0647 \u062d\u062f \u0648\u0627\u0636\u062d\u060c \u0637\u0628\u06cc\u0639\u06cc \u0648 \u0628\u062f\u0648\u0646 \u0646\u0648\u06cc\u0632 \u0634\u0646\u06cc\u062f\u0647 \u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>\u0645\u0635\u0631\u0641 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a<\/strong><br>\u06a9\u062f\u06a9\u200c\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062d\u062c\u0645 \u0635\u062f\u0627 \u0631\u0627 \u0627\u0632 \u062d\u062f\u0648\u062f \u06f1\u06f2\u06f8 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0647 \u062d\u062a\u06cc \u06f8 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 \u06a9\u0627\u0647\u0634 \u062f\u0647\u0646\u062f\u061b \u0627\u0644\u0628\u062a\u0647 \u0628\u062f\u0648\u0646 \u0627\u0641\u062a \u06a9\u06cc\u0641\u06cc\u062a.<\/li>\n\n\n\n<li><strong>\u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u062a\u0645\u0627\u0633<\/strong><br>\u062f\u0631 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u200c \u0646\u0627\u067e\u0627\u06cc\u062f\u0627\u0631 \u062f\u0627\u0631\u0646\u062f\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u062f\u06a9 \u0645\u0646\u0627\u0633\u0628 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0627\u0646\u0639 \u0642\u0637\u0639\u200c \u0648 \u0648\u0635\u0644\u06cc \u0648 \u062a\u0623\u062e\u06cc\u0631 \u0634\u0648\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627 <a href=\"https:\/\/navatel.ir\/blog\/what-is-voip\/\"><strong>\u062a\u0644\u0641\u0646 \u0648\u06cc\u067e<\/strong><\/a> \u0627\u0633\u062a.<\/li>\n<\/ol>\n\n\n    <div class=\"cta-link\"><img decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2021\/05\/\u0648\u06cc\u067e2-150x150.jpg\" alt=\u062a\u0644\u0641\u0646 \u0648\u06cc\u067e (VoIP) \u0686\u06cc\u0633\u062a\u061f | \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u062a\u0644\u0641\u0646 \u0648\u06cc\u067e\"> <span>\u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f:<\/span><a href=\"https:\/\/navatel.ir\/blog\/what-is-voip\/\">\u062a\u0644\u0641\u0646 \u0648\u06cc\u067e (VoIP) \u0686\u06cc\u0633\u062a\u061f | \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u062a\u0644\u0641\u0646 \u0648\u06cc\u067e<\/a><\/div>\n    \n\n\n\n<h2 class=\"gb-headline gb-headline-50eb2bf7 gb-headline-text\">\u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u06a9\u062f\u06a9\u200c\u0647\u0627\u06cc VoIP <\/h2>\n\n\n\n<p class=\"gb-headline gb-headline-812cac17 gb-headline-text\">\u0647\u0631 \u06a9\u062f\u06a9 \u062a\u0644\u0627\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0628\u06cc\u0646 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627\u060c \u0645\u0635\u0631\u0641 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0648 \u062a\u0623\u062e\u06cc\u0631 \u062a\u0639\u0627\u062f\u0644 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0627 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646 \u06a9\u062f\u06a9\u200c\u0647\u0627\u06cc VoIP \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/type-of-codec-1024x683.webp\" alt=\"\" class=\"wp-image-8631\" srcset=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/type-of-codec-1024x683.webp 1024w, https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/type-of-codec-300x200.webp 300w, https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/type-of-codec-768x512.webp 768w, https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/type-of-codec.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>\u06a9\u062f\u06a9G.711 (\u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u06a9\u06cc\u0641\u06cc\u062a)<\/strong><br>G.711 \u06cc\u06a9\u06cc \u0627\u0632 \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631\u06cc\u0646 \u0648 \u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u06a9\u062f\u06a9\u200c\u0647\u0627\u06cc VoIP \u0627\u0633\u062a \u06a9\u0647 \u0635\u062f\u0627\u06cc \u0628\u062f\u0648\u0646 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0631\u0627 \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. <\/p>\n\n\n\n<p><strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0631\u062e \u0628\u06cc\u062a: 64 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647<\/li>\n\n\n\n<li>\u0627\u0645\u062a\u06cc\u0627\u0632 MOS: \u062d\u062f\u0648\u062f 4.4 \u0627\u0632 5<\/li>\n\n\n\n<li>\u062a\u0623\u062e\u06cc\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc: 0.125 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 (\u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646)<\/li>\n\n\n\n<li>\u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc: \u0628\u062f\u0648\u0646 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06a9\u06cc\u0641\u06cc\u062a \u0635\u0648\u062a\u06cc \u0645\u0634\u0627\u0628\u0647 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u062a\u0644\u0641\u0646 \u0633\u0646\u062a\u06cc PSTN<\/li>\n\n\n\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u062c\u0647\u0627\u0646\u06cc \u062a\u0648\u0633\u0637 \u0627\u06a9\u062b\u0631 \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a VoIP<\/li>\n\n\n\n<li>\u0628\u0627\u0631 \u067e\u0631\u062f\u0627\u0632\u0634\u06cc \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0645 \u0628\u0631 \u0631\u0648\u06cc \u0633\u06cc\u0633\u062a\u0645<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u06a9\u0633 \u0648 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc DTMF <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0639\u0627\u06cc\u0628:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc\u06cc \u0628\u0627 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0645\u062d\u062f\u0648\u062f<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0642\u0627\u0628\u0644\u06cc\u062a \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u0632\u06cc\u0627\u062f \u062f\u0631 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc \u067e\u0631\u062a\u0631\u0627\u0641\u06cc\u06a9 <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc<\/li>\n\n\n\n<li>\u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc LAN \u067e\u0631\u0633\u0631\u0639\u062a<\/li>\n<\/ul>\n\n\n\n<p><strong>\u06a9\u062f\u06a9 G.729 (\u06a9\u0645\u200c\u0645\u0635\u0631\u0641)<\/strong><br>G.729 \u0628\u0627 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0642\u0648\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0648 \u0645\u0635\u0631\u0641 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0645\u06cc \u062f\u0627\u0631\u062f. \u0627\u0632 \u0627\u06cc\u0646 \u062c\u0647\u062a \u0628\u0631\u0627\u06cc \u06a9\u0633\u0627\u0646\u06cc \u06a9\u0647 \u0646\u06af\u0631\u0627\u0646 <a href=\"https:\/\/navatel.ir\/blog\/internet-impacts-on-ccaas\/\" data-type=\"link\" data-id=\"https:\/\/navatel.ir\/blog\/internet-impacts-on-ccaas\/\"><strong>\u062a\u0627\u062b\u06cc\u0631 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0628\u0631 \u0645\u0631\u06a9\u0632 \u062a\u0645\u0627\u0633 \u0627\u0628\u0631\u06cc<\/strong><\/a> \u0647\u0633\u062a\u0646\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u0646\u0627\u0633\u0628\u06cc \u0627\u0633\u062a.<\/p>\n\n\n    <div class=\"cta-link\"><img decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2024\/11\/internet-speed-imoacting-ccaas-150x150.jpg\" alt=\u062a\u0627\u062b\u06cc\u0631 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0628\u0631 \u0645\u0631\u06a9\u0632 \u062a\u0645\u0627\u0633 \u0627\u0628\u0631\u06cc | \u0633\u0631\u0639\u062a \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0644 \u0633\u0646\u062a\u0631\"> <span>\u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f:<\/span><a href=\"https:\/\/navatel.ir\/blog\/internet-impacts-on-ccaas\/\">\u062a\u0627\u062b\u06cc\u0631 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0628\u0631 \u0645\u0631\u06a9\u0632 \u062a\u0645\u0627\u0633 \u0627\u0628\u0631\u06cc | \u0633\u0631\u0639\u062a \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0644 \u0633\u0646\u062a\u0631<\/a><\/div>\n    \n\n\n\n<p><strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0631\u062e \u0628\u06cc\u062a: 8 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647<\/li>\n\n\n\n<li>\u0627\u0645\u062a\u06cc\u0627\u0632 MOS: \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062d\u062f\u0648\u062f 3.9<\/li>\n\n\n\n<li>\u062a\u0623\u062e\u06cc\u0631 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u06cc: \u062d\u062f\u0648\u062f 15 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647<\/li>\n\n\n\n<li>\u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc: \u0628\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 CS-ACELP <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0635\u0631\u0641 \u0628\u0633\u06cc\u0627\u0631\u06a9\u0645 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f<\/li>\n\n\n\n<li>\u0627\u0645\u06a9\u0627\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u062d\u062c\u0645 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc \u0627\u0632 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0634\u0628\u06a9\u0647\u060c \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0645\u0631\u0627\u06a9\u0632 \u062a\u0645\u0627\u0633<\/li>\n\n\n\n<li>\u06a9\u06cc\u0641\u06cc\u062a \u0635\u0648\u062a\u06cc \u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644 \u0628\u0627 \u0645\u0635\u0631\u0641 \u0645\u0646\u0627\u0628\u0639 \u06a9\u0645<\/li>\n\n\n\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u062a\u0648\u0633\u0637 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a VoIP <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0639\u0627\u06cc\u0628:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u06a9\u0627\u0647\u0634 \u062c\u0632\u0626\u06cc \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u062a\u0644\u0641\u0646 \u0622\u0646\u0627\u0644\u0648\u06af<\/li>\n\n\n\n<li>\u0646\u0627\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u067e\u062e\u0634 \u0645\u0648\u0633\u06cc\u0642\u06cc \u062f\u0631 \u062d\u0627\u0644\u062a \u0627\u0646\u062a\u0638\u0627\u0631 (Music on Hold)<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u06a9\u0633 (\u0646\u06cc\u0627\u0632 \u0628\u0647 T.38 \u06cc\u0627 G.711) <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u0631\u0627\u06a9\u0632 <a href=\"https:\/\/navatel.ir\/products\/cloud-pbx\/\"><strong>\u062a\u0644\u0641\u0646 \u0627\u0628\u0631\u06cc<\/strong><\/a><\/li>\n\n\n\n<li>\u0634\u0639\u0628\u0627\u062a \u0631\u0627\u0647\u200c\u062f\u0648\u0631<\/li>\n\n\n\n<li>\u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u06cc\u0646\u200c\u0634\u0647\u0631\u06cc \u0648 \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc<\/li>\n<\/ul>\n\n\n\n<p><strong>\u06a9\u062f\u06a9 G.722 (\u06a9\u06cc\u0641\u06cc\u062a HD)<\/strong><br>G.722 \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 G.711 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0627\u0645\u06a9\u0627\u0646 \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc HD Voice \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n\n\n<p><strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u0631\u062e \u0628\u06cc\u062a: 64 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (\u0628\u0627 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc 48 \u0648 56 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a)<\/li>\n\n\n\n<li>\u0641\u0631\u06a9\u0627\u0646\u0633 \u0646\u0645\u0648\u0646\u0647\u200c\u0628\u0631\u062f\u0627\u0631\u06cc: 16 \u06a9\u06cc\u0644\u0648\u0647\u0631\u062a\u0632 \u0628\u0627 \u0645\u062d\u062f\u0648\u062f\u0647 \u0641\u0631\u06a9\u0627\u0646\u0633\u06cc 50-7000 \u0647\u0631\u062a\u0632<\/li>\n\n\n\n<li>\u0637\u0648\u0644 \u0641\u0631\u06cc\u0645: 10 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647<\/li>\n\n\n\n<li>\u0627\u0645\u062a\u06cc\u0627\u0632 MOS: \u062d\u062f\u0648\u062f 4.2<\/li>\n\n\n\n<li>\u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc: SB-ADPCM <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0635\u062f\u0627\u06cc \u0637\u0628\u06cc\u0639\u06cc\u200c\u062a\u0631 \u0648 \u06a9\u0627\u0647\u0634 \u062e\u0633\u062a\u06af\u06cc \u0634\u0646\u0648\u0627\u06cc\u06cc \u062f\u0631 \u0637\u0648\u0644 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc<\/li>\n\n\n\n<li>\u0627\u0631\u0627\u0626\u0647 \u0635\u062f\u0627\u06cc \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0644\u0641\u0646 \u0633\u0646\u062a\u06cc \u0628\u0627 \u0646\u0635\u0641 \u0646\u0631\u062e \u0628\u06cc\u062a G.711 <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0639\u0627\u06cc\u0628:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0628\u06cc\u0634\u062a\u0631 \u0646\u0633\u0628\u062a \u0628\u0647 G.729<\/li>\n\n\n\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u062d\u062f\u0648\u062f\u062a\u0631 \u0646\u0633\u0628\u062a \u0628\u0647 G.711 \u062f\u0631 \u0628\u0631\u062e\u06cc \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627 \u0648 \u0627\u0631\u0627\u0626\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0642\u062f\u06cc\u0645\u06cc<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc PSTN \u0633\u0646\u062a\u06cc \u0628\u062f\u0648\u0646 \u062a\u0631\u0627\u0646\u0633\u06a9\u062f\u06cc\u0646\u06af <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0645\u0634\u062a\u0631\u06cc\u200c\u0645\u062d\u0648\u0631<\/li>\n\n\n\n<li>\u062c\u0644\u0633\u0627\u062a \u0645\u0647\u0645<\/li>\n\n\n\n<li>\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0627\u0631\u062a\u0628\u0627\u0637\u06cc<\/li>\n\n\n\n<li>\u06a9\u062f\u06a9 Opus (\u0645\u062f\u0631\u0646 \u0648 \u0645\u062d\u0628\u0648\u0628)<\/li>\n\n\n\n<li>Opus \u06cc\u06a9 \u06a9\u062f\u06a9 \u0628\u0633\u06cc\u0627\u0631 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0646\u0631\u062e \u0646\u0645\u0648\u0646\u0647\u200c\u0628\u0631\u062f\u0627\u0631\u06cc 8 \u06a9\u06cc\u0644\u0648\u0647\u0631\u062a\u0632 \u062a\u0627 48 \u06a9\u06cc\u0644\u0648\u0647\u0631\u062a\u0632 \u0648 \u0646\u0631\u062e \u0628\u06cc\u062a 6 \u062a\u0627 510 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062f\u0631\u0646\u200c\u062a\u0631\u06cc\u0646 \u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc VoIP \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0645\u062d\u062f\u0648\u062f\u0647 \u0646\u0631\u062e \u0628\u06cc\u062a: 6-510 \u06a9\u06cc\u0644\u0648\u0628\u06cc\u062a \u0628\u0631 \u062b\u0627\u0646\u06cc\u0647 (\u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645)<\/li>\n\n\n\n<li>\u062a\u0623\u062e\u06cc\u0631: \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646<\/li>\n\n\n\n<li>\u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc: \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0627 \u0642\u0627\u0628\u0644\u06cc\u062a CBR \u0648 VBR<\/li>\n\n\n\n<li>\u0627\u0645\u062a\u06cc\u0627\u0632 MOS: \u0645\u062a\u063a\u06cc\u0631 \u0628\u0633\u062a\u0647 \u0628\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a (\u062a\u0627 4.5+)     <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u0634\u0631\u0627\u06cc\u0637 \u0645\u062a\u063a\u06cc\u0631 \u0634\u0628\u06a9\u0647 \u0648 \u062a\u0646\u0638\u06cc\u0645 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06a9\u06cc\u0641\u06cc\u062a<\/li>\n\n\n\n<li>\u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u0632 \u062f\u0633\u062a \u0631\u0641\u062a\u0646 \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0648 \u0646\u0627\u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0634\u0628\u06a9\u0647<\/li>\n\n\n\n<li>\u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0646\u062a\u0642\u0627\u0644 \u0647\u0645\u200c\u0632\u0645\u0627\u0646 \u06af\u0641\u062a\u0627\u0631 \u0648 \u0645\u0648\u0633\u06cc\u0642\u06cc \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0628\u0627\u0644\u0627 <\/li>\n<\/ul>\n\n\n\n<p><strong>\u0645\u0639\u0627\u06cc\u0628:<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0628\u0627\u0644\u0627 \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0642\u062f\u0631\u062a \u067e\u0631\u062f\u0627\u0632\u0634\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647<\/li>\n\n\n\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u062d\u062f\u0648\u062f \u062f\u0631 \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc<\/li>\n\n\n\n<li>\u0639\u062f\u0645 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc<\/li>\n\n\n\n<li>\u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc:<\/li>\n\n\n\n<li>WebRTC<\/li>\n\n\n\n<li>\u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0645\u0631\u0648\u0631\u06af\u0631\u06cc<\/li>\n\n\n\n<li>\u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0645\u062f\u0631\u0646 <\/li>\n<\/ul>\n\n\n\n<h2 class=\"gb-headline gb-headline-b2d99696 gb-headline-text\">\u0645\u0642\u0627\u06cc\u0633\u0647 \u062c\u0627\u0645\u0639 \u06a9\u062f\u06a9\u200c\u0647\u0627\u06cc \u0635\u0648\u062a\u06cc <\/h2>\n\n\n\n<p>\u062c\u062f\u0648\u0644 \u0632\u06cc\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647\u200c\u0627\u06cc \u062f\u0642\u06cc\u0642 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0627\u0632 \u0686\u0647\u0627\u0631 \u06a9\u062f\u06a9 \u0627\u0635\u0644\u06cc VoIP \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0634\u0627\u062e\u0635\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f:<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\u0645\u0639\u06cc\u0627\u0631 \u0633\u0646\u062c\u0634<\/th><th class=\"has-text-align-center\" data-align=\"center\">G.711<\/th><th class=\"has-text-align-center\" data-align=\"center\">G.729<\/th><th class=\"has-text-align-center\" data-align=\"center\">G.722<\/th><th class=\"has-text-align-center\" data-align=\"center\">Opus<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u06a9\u06cc\u0641\u06cc\u062a \u0635\u0648\u062a\u06cc (MOS)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">4.4 \u0627\u0632 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">3.9 \u0627\u0632 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.2 \u0627\u0632 5<\/td><td class=\"has-text-align-center\" data-align=\"center\">4.0-4.5 \u0627\u0632 5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0645\u0635\u0631\u0641\u06cc<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">87 Kbps<br>(\u0628\u0627\u0644\u0627)<\/td><td class=\"has-text-align-center\" data-align=\"center\">32 Kbps<br>(\u0628\u0633\u06cc\u0627\u0631 \u06a9\u0645)<\/td><td class=\"has-text-align-center\" data-align=\"center\">87 Kbps<br>(\u0628\u0627\u0644\u0627)<\/td><td class=\"has-text-align-center\" data-align=\"center\">24-100 Kbps<br>(\u0645\u062a\u063a\u06cc\u0631)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u062a\u0623\u062e\u06cc\u0631 (Latency)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">0.125 ms<br>(\u0628\u0633\u06cc\u0627\u0631 \u06a9\u0645)<\/td><td class=\"has-text-align-center\" data-align=\"center\">15 ms<br>(\u0645\u062a\u0648\u0633\u0637)<\/td><td class=\"has-text-align-center\" data-align=\"center\">10 ms<br>(\u06a9\u0645)<\/td><td class=\"has-text-align-center\" data-align=\"center\">&lt;10 ms<br>(\u0628\u0633\u06cc\u0627\u0631 \u06a9\u0645)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 Jitter<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<br>(\u0646\u06cc\u0627\u0632 \u0628\u0647 &lt;30ms)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u06a9\u0645<br>(\u0646\u06cc\u0627\u0632 \u0628\u0647 &lt;20ms)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<br>(\u0646\u06cc\u0627\u0632 \u0628\u0647 &lt;30ms)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0633\u06cc\u0627\u0631 \u0628\u0627\u0644\u0627<br>(\u062a\u0627 50ms)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u062a\u0639\u062f\u0627\u062f \u062a\u0645\u0627\u0633 \u0647\u0645\u0632\u0645\u0627\u0646<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<br>(40-50 \u062a\u0645\u0627\u0633)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0627\u0644\u0627<br>(300+ \u062a\u0645\u0627\u0633)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<br>(40-50 \u062a\u0645\u0627\u0633)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0627\u0644\u0627<br>(\u0628\u0633\u062a\u0647 \u0628\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc PSTN<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0639\u0627\u0644\u06cc<br>(\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062a\u0644\u0641\u0646\u06cc)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062e\u0648\u0628<br>(\u0628\u0627 \u062a\u0631\u0627\u0646\u0633\u06a9\u062f\u06cc\u0646\u06af)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<br>(\u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0628\u062f\u06cc\u0644)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0636\u0639\u06cc\u0641<br>(\u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0628\u062f\u06cc\u0644)<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 Fax<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u06a9\u0627\u0645\u0644<br>(T.30\/T.38)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0646\u062f\u0627\u0631\u062f<br>(\u0641\u0642\u0637 T.38)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0646\u062f\u0627\u0631\u062f<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0646\u062f\u0627\u0631\u062f<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0642\u062f\u06cc\u0645\u06cc<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0639\u0627\u0644\u06cc<br>(\u062c\u0647\u0627\u0646\u06cc)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062e\u0648\u0628<br>(\u06af\u0633\u062a\u0631\u062f\u0647)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<br>(\u0645\u062d\u062f\u0648\u062f)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0636\u0639\u06cc\u0641<br>(\u0641\u0642\u0637 \u0645\u062f\u0631\u0646)<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>\u0646\u06a9\u0627\u062a \u062a\u06a9\u0645\u06cc\u0644\u06cc:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u06a9\u06cc\u0641\u06cc\u062a \u0635\u0648\u062a\u06cc (MOS &#8211; Mean Opinion Score)<\/strong>: \u0627\u0645\u062a\u06cc\u0627\u0632 MOS \u0645\u0639\u06cc\u0627\u0631 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f ITU-T \u0628\u0631\u0627\u06cc \u0633\u0646\u062c\u0634 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 1 \u062a\u0627 5 \u062f\u0631\u062c\u0647\u200c\u0628\u0646\u062f\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u0645\u062a\u06cc\u0627\u0632 \u0628\u0627\u0644\u0627\u06cc 4.0 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0644\u0641\u0646\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0648 \u0627\u0645\u062a\u06cc\u0627\u0632 \u0632\u06cc\u0631 3.5 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0642\u0628\u0648\u0644 \u0627\u0633\u062a.<\/li>\n\n\n\n<li><strong>\u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f<\/strong>: \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0648\u0627\u0642\u0639\u06cc \u0634\u0627\u0645\u0644 \u0633\u0631\u0628\u0627\u0631 \u067e\u0631\u0648\u062a\u06a9\u0644\u200c\u0647\u0627\u06cc IP\/UDP\/RTP \u0627\u0633\u062a (40 \u0628\u0627\u06cc\u062a \u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0628\u0633\u062a\u0647). \u0627\u06cc\u0646 \u0639\u062f\u062f \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u062d\u062c\u0645 \u0648\u0627\u0642\u0639\u06cc \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0634\u0628\u06a9\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 \u062a\u0645\u0627\u0633 \u0635\u0648\u062a\u06cc \u0627\u0633\u062a.<\/li>\n\n\n\n<li><strong>\u062a\u0623\u062e\u06cc\u0631 (Latency)<\/strong>: \u0628\u0631\u0627\u06cc \u062d\u0641\u0638 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627\u060c \u062a\u0623\u062e\u06cc\u0631 \u06cc\u06a9\u200c\u0637\u0631\u0641\u0647 \u0628\u0627\u06cc\u062f \u0632\u06cc\u0631 150 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0628\u0627\u0634\u062f. \u062a\u0623\u062e\u06cc\u0631 \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0639\u062b \u0648\u0642\u0641\u0647\u200c\u0647\u0627\u06cc \u0622\u0632\u0627\u0631\u062f\u0647\u0646\u062f\u0647 \u0648 \u0645\u06a9\u0627\u0644\u0645\u0627\u062a \u0646\u0627\u0645\u0646\u0638\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>Jitter (\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062a\u0623\u062e\u06cc\u0631)<\/strong>: Jitter \u0628\u0627\u06cc\u062f \u0632\u06cc\u0631 30 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0647 \u0634\u0648\u062f \u062a\u0627 \u062a\u0645\u0627\u0633 \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f. Jitter \u0628\u0627\u0644\u0627 \u0628\u0627\u0639\u062b \u0635\u062f\u0627\u06cc \u0631\u0628\u0627\u062a\u06cc\u06a9 \u06cc\u0627 \u062a\u06a9\u0647 \u062a\u06a9\u0647 \u0634\u062f\u0646 \u0635\u062f\u0627 \u0648 <a href=\"https:\/\/navatel.ir\/blog\/voip-audio-issues-fix-guide\/\" data-type=\"link\" data-id=\"https:\/\/navatel.ir\/blog\/voip-audio-issues-fix-guide\/\"><strong>\u0642\u0637\u0639 \u0634\u062f\u0646 \u0635\u062f\u0627 \u062f\u0631 VOIP<\/strong><\/a> \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n\n\n\n<li><strong>\u062a\u0639\u062f\u0627\u062f \u062a\u0645\u0627\u0633 \u0647\u0645\u0632\u0645\u0627\u0646<\/strong>: \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f\u060c \u0647\u0631 \u06a9\u062f\u06a9 \u0638\u0631\u0641\u06cc\u062a \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0627\u0631\u062f.<\/li>\n\n\n\n<li><strong>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc<\/strong>: \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u0627 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc PSTN \u0633\u0646\u062a\u06cc \u0648 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0642\u062f\u06cc\u0645\u06cc \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0647\u06cc\u0628\u0631\u06cc\u062f\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. <\/li>\n<\/ol>\n\n\n    <div class=\"cta-link\"><img decoding=\"async\" width=\"50\" height=\"50\" src=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2025\/11\/VoIP-Call-Quality-1024x594-1-1-150x150.webp\" alt=\u0642\u0637\u0639 \u0634\u062f\u0646 \u0635\u062f\u0627 \u062f\u0631 \u0648\u06cc\u067e | \u06f6 \u062f\u0644\u06cc\u0644 \u0648 \u0631\u0627\u0647\u06a9\u0627\u0631 \u0631\u0641\u0639 \u0645\u0634\u06a9\u0644 VoIP\"> <span>\u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f:<\/span><a href=\"https:\/\/navatel.ir\/blog\/voip-audio-issues-fix-guide\/\">\u0642\u0637\u0639 \u0634\u062f\u0646 \u0635\u062f\u0627 \u062f\u0631 \u0648\u06cc\u067e | \u06f6 \u062f\u0644\u06cc\u0644 \u0648 \u0631\u0627\u0647\u06a9\u0627\u0631 \u0631\u0641\u0639 \u0645\u0634\u06a9\u0644 VoIP<\/a><\/div>\n    \n\n\n\n<h2 class=\"gb-headline gb-headline-52ef6b93 gb-headline-text\">\u06a9\u062f\u0627\u0645 \u06a9\u062f\u06a9 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0627\u0633\u062a\u061f <\/h2>\n\n\n\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u062f\u06a9 \u0645\u0646\u0627\u0633\u0628 \u0628\u0647 \u062f\u0648 \u0639\u0627\u0645\u0644 \u0627\u0635\u0644\u06cc \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f: <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u062f\u0631 \u062f\u0633\u062a\u0631\u0633<\/li>\n\n\n\n<li>\u0646\u0648\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0633\u0627\u0632\u0645\u0627\u0646\u06cc <\/li>\n<\/ol>\n\n\n\n<p>\u0628\u0647\u200c\u0637\u0648\u0631 \u06a9\u0644\u06cc: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u06af\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u0627\u0648\u0644\u0648\u06cc\u062a \u0627\u0635\u0644\u06cc \u0627\u0633\u062a \u2192 G.711 \u06cc\u0627 G.722<\/li>\n\n\n\n<li>\u0627\u06af\u0631 \u0645\u0635\u0631\u0641 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u062d\u062f\u0648\u062f \u0627\u0633\u062a \u2192 G.729<\/li>\n\n\n\n<li>\u0627\u06af\u0631 \u0634\u0628\u06a9\u0647 \u0646\u0627\u067e\u0627\u06cc\u062f\u0627\u0631 \u06cc\u0627 \u0645\u0648\u0628\u0627\u06cc\u0644\u06cc \u0627\u0633\u062a \u2192 Opus<\/li>\n<\/ul>\n\n\n\n<p>\u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062d\u0631\u0641\u0647\u200c\u0627\u06cc VoIP\u060c \u0627\u0645\u06a9\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0627\u0632 \u06a9\u062f\u06a9\u200c\u0647\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u062a\u0627 \u0628\u0647\u062a\u0631\u06cc\u0646 \u06a9\u06cc\u0641\u06cc\u062a \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0645\u062e\u062a\u0644\u0641 \u062d\u0641\u0638 \u0634\u0648\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/codec-2-1024x683.webp\" alt=\"\u06a9\u062f\u06a9 \u0686\u06cc\u0633\u062a | \u0646\u0648\u0627\u062a\u0644\" class=\"wp-image-8636\" srcset=\"https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/codec-2-1024x683.webp 1024w, https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/codec-2-300x200.webp 300w, https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/codec-2-768x512.webp 768w, https:\/\/navatel.ir\/blog\/wp-content\/uploads\/2026\/01\/codec-2.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><strong>\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062a\u0635\u0645\u06cc\u0645\u200c\u06af\u06cc\u0631\u06cc \u0633\u0631\u06cc\u0639<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\u0633\u0646\u0627\u0631\u06cc\u0648<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u06a9\u0627\u0631\u0628\u0631\u062f \u0627\u0635\u0644\u06cc<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u06a9\u062f\u06a9 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u06cc \u0627\u0648\u0644<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u06a9\u062f\u06a9 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\u062f\u0641\u062a\u0631 \u0645\u0631\u06a9\u0632\u06cc \u0628\u0627 LAN \u0642\u0648\u06cc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0627\u0644\u0627<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.711<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.722<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u0631\u06a9\u0632 \u062a\u0645\u0627\u0633 \u0628\u0632\u0631\u06af<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062d\u062f\u0648\u062f<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u0634\u062a\u0631\u06cc<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.729<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u0648\u06cc\u062f\u0626\u0648\u06cc\u06cc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0627\u0644\u0627<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062c\u0644\u0633\u0627\u062a \u0645\u0647\u0645<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.722<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u06a9\u0627\u0631 \u0627\u0632 \u0631\u0627\u0647 \u062f\u0648\u0631<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0646\u0627\u0645\u0637\u0645\u0626\u0646<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0645\u0648\u0628\u0627\u06cc\u0644<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.722<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0634\u0639\u0628\u0627\u062a \u062f\u0648\u0631\u0627\u0641\u062a\u0627\u062f\u0647<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062d\u062f\u0648\u062f<\/td><td class=\"has-text-align-center\" data-align=\"center\">WAN<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.729<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0648\u0628<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062a\u0648\u0633\u0637<\/td><td class=\"has-text-align-center\" data-align=\"center\">WebRTC<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.722<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc AI<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0628\u0627\u0644\u0627<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062a\u0634\u062e\u06cc\u0635 \u06af\u0641\u062a\u0627\u0631<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.722<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0628\u06cc\u0646\u200c\u0627\u0644\u0645\u0644\u0644\u06cc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u0645\u062d\u062f\u0648\u062f<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc<\/td><td class=\"has-text-align-center\" data-align=\"center\">G.729<\/td><td class=\"has-text-align-center\" data-align=\"center\">Opus<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0622\u062e\u0631\u06cc\u0646 \u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 Codec \u0645\u0646\u0627\u0633\u0628:<\/strong> <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0632\u06cc\u0631\u0633\u0627\u062e\u062a:<\/strong> \u0642\u0628\u0644 \u0627\u0632 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u062f\u06a9\u060c \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0648\u0627\u0642\u0639\u06cc \u0634\u0628\u06a9\u0647 \u0631\u0627 \u062f\u0631 \u0633\u0627\u0639\u0627\u062a \u067e\u06cc\u06a9 \u062a\u0633\u062a \u06a9\u0646\u06cc\u062f<\/li>\n\n\n\n<li><strong>\u062a\u0633\u062a \u0639\u0645\u0644\u06cc:<\/strong> \u0686\u0646\u062f\u06cc\u0646 \u06a9\u062f\u06a9 \u0631\u0627 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0648\u0627\u0642\u0639\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0627\u0632\u062e\u0648\u0631\u062f \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0631\u0627 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/li>\n\n\n\n<li><strong>\u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc:<\/strong> \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0628\u0647 \u06af\u0648\u0646\u0647\u200c\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0628\u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0646 \u06a9\u062f\u06a9\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062c\u0627\u0628\u062c\u0627 \u0634\u0648\u062f<\/li>\n\n\n\n<li><strong>QoS:<\/strong> \u0647\u0645\u0648\u0627\u0631\u0647 Quality of Service \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0635\u0648\u062a\u06cc \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f<\/li>\n\n\n\n<li><strong>\u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af:<\/strong> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0646\u0638\u0627\u0631\u062a \u0628\u0631\u0627\u06cc \u0631\u062f\u06cc\u0627\u0628\u06cc \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 \u0648 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0645\u0634\u06a9\u0644\u0627\u062a<\/li>\n\n\n\n<li><strong>\u0622\u06cc\u0646\u062f\u0647\u200c\u0646\u06af\u0631\u06cc:<\/strong> \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0631\u0634\u062f \u0633\u0627\u0632\u0645\u0627\u0646\u060c \u06a9\u062f\u06a9\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u0642\u06cc\u0627\u0633\u200c\u067e\u0630\u06cc\u0631 \u0628\u0627\u0634\u062f <\/li>\n<\/ol>\n\n\n\n<p>\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc\u060c \u0642\u0644\u0628 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0641\u0646\u0627\u0648\u0631\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0645\u0627\u0633 \u0634\u0645\u0627 \u0648\u0627\u0636\u062d \u0628\u0627\u0634\u062f \u06cc\u0627 \u067e\u0631 \u0627\u0632 \u0646\u0648\u06cc\u0632\u060c \u067e\u0627\u06cc\u062f\u0627\u0631 \u0628\u0627\u0634\u062f \u06cc\u0627 \u0645\u062f\u0627\u0645 \u0642\u0637\u0639 \u0634\u0648\u062f\u060c \u0648 \u06a9\u0645\u200c\u0647\u0632\u06cc\u0646\u0647 \u0628\u0627\u0634\u062f \u06cc\u0627 \u067e\u0631\u0645\u0635\u0631\u0641. \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u06a9\u062f\u06a9\u200c\u0647\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0647\u0646\u06af\u0627\u0645 \u0627\u0646\u062a\u062e\u0627\u0628 \u06cc\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u0631\u0648\u06cc\u0633\u200c\u0647\u0627\u06cc VoIP\u060c \u062a\u0635\u0645\u06cc\u0645 \u0622\u06af\u0627\u0647\u0627\u0646\u0647\u200c\u062a\u0631\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0628\u062f\u0627\u0646\u06cc\u062f \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 \u062f\u0642\u06cc\u0642\u0627\u064b \u0628\u0647 \u0686\u0647 \u0639\u0648\u0627\u0645\u0644\u06cc \u0648\u0627\u0628\u0633\u062a\u0647 \u0627\u0633\u062a. \u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u0631\u0627\u062c\u0639 \u0628\u0647 \u0646\u0642\u0634 \u06a9\u062f\u06a9\u200c\u0647\u0627 \u062f\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0647\u0645\u06cc\u0646 \u062d\u0627\u0644\u0627 \u0628\u0627 \u06a9\u0627\u0631\u0634\u0646\u0627\u0633\u0627\u0646 \u0646\u0648\u0627\u062a\u0644 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631\u0628\u0627\u0631\u0647 \u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\" style=\"text-align:right\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1766989590237\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0686\u06cc\u0633\u062a\u061f<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u06a9\u064f\u062f\u0650\u06a9 (Codec) \u0645\u062e\u0641\u0641 \u062f\u0648 \u0648\u0627\u0698\u0647 Coder \u0648 Decoder \u0627\u0633\u062a\u061b \u06cc\u0639\u0646\u06cc \u0627\u0628\u0632\u0627\u0631\u06cc \u06a9\u0647 \u0635\u062f\u0627 \u0631\u0627 \u06a9\u064f\u062f\u06af\u0630\u0627\u0631\u06cc (\u0641\u0634\u0631\u062f\u0647 \u0648 \u0622\u0645\u0627\u062f\u0647 \u0627\u0631\u0633\u0627\u0644) \u0648 \u062f\u0631 \u0633\u0645\u062a \u0645\u0642\u0627\u0628\u0644\u060c \u0622\u0646 \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u0631\u0645\u0632\u06af\u0634\u0627\u06cc\u06cc \u0648 \u067e\u062e\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1766989593489\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">\u06a9\u062f\u06a9\u200c\u0647\u0627 \u0686\u06af\u0648\u0646\u0647 \u0628\u0631\u0631\u0648\u06cc \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 voip \u062a\u0627\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f\u061f<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc VoIP\u060c \u0635\u062f\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0635\u0648\u062a\u06cc \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06af\u0631 \u0627\u06cc\u0646 \u0628\u0633\u062a\u0647\u200c\u0647\u0627 \u0628\u06cc\u0634\u200c \u0627\u0632 \u062d\u062f \u062d\u062c\u06cc\u0645 \u0628\u0627\u0634\u0646\u062f\u060c \u062f\u06cc\u0631 \u0628\u0647 \u0645\u0642\u0635\u062f \u0628\u0631\u0633\u0646\u062f \u06cc\u0627 \u062f\u0631 \u0645\u0633\u06cc\u0631 \u0627\u0632 \u0628\u06cc\u0646 \u0628\u0631\u0648\u0646\u062f\u060c \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 \u0628\u0647\u200c\u0634\u062f\u062a \u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<br \/>\u06a9\u062f\u06a9\u200c\u0647\u0627 \u0628\u0627 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0647\u0648\u0634\u0645\u0646\u062f \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0646 \u0628\u0633\u062a\u0647\u200c\u0647\u0627\u06cc \u0635\u0648\u062a\u06cc\u060c \u0645\u0634\u06a9\u0644\u0627\u062a VoIP \u0631\u0627 \u062a\u0627 \u062d\u062f \u0632\u06cc\u0627\u062f\u06cc \u0628\u0631\u0637\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1766989594576\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">\u06a9\u062f\u0627\u0645 \u06a9\u062f\u06a9 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0627\u0633\u062a\u061f<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u062f\u06a9 \u0645\u0646\u0627\u0633\u0628 \u0628\u0647 \u062f\u0648 \u0639\u0627\u0645\u0644 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0648 \u0646\u0648\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1766989595872\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">\u06a9\u062f\u0627\u0645 \u06a9\u062f\u06a9 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u0628\u0647\u062a\u0631\u06cc \u062f\u0627\u0631\u062f\u061f<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u06a9\u062f\u06a9 \u0645\u062f\u0644 G.711 \u06cc\u0627 G.722 \u0628\u0647 \u0646\u0633\u0628\u062a \u0633\u0627\u06cc\u0631 \u06a9\u062f\u06a9\u200c\u0647\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627\u06cc \u0628\u0647\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1766989597768\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \">\u06a9\u062f\u0627\u0645 \u06a9\u062f\u06a9 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u06a9\u0645\u062a\u0631\u06cc \u0645\u0635\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f<\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u06a9\u062f\u06a9 G.729 \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0633\u0627\u06cc\u0631 \u06a9\u062f\u06a9\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0633\u0627\u0646\u06cc \u06a9\u0647 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u062d\u062f\u0648\u062f\u06cc \u062f\u0627\u0631\u0646\u062f \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0627\u0633\u062a.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0639\u0648\u0627\u0645\u0644 \u062a\u0623\u062b\u06cc\u0631\u06af\u0630\u0627\u0631 \u0628\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u0635\u062f\u0627 \u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc VoIP \u0627\u0633\u062a\u061b \u0639\u0627\u0645\u0644\u06cc \u06a9\u0647 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0635\u062f\u0627\u06cc \u0634\u0645\u0627 \u0628\u0627 \u0686\u0647 \u06a9\u06cc\u0641\u06cc\u062a\u06cc\u060c \u0628\u0627 \u0686\u0647 \u0633\u0631\u0639\u062a\u06cc \u0648 \u0628\u0627 \u0686\u0647 \u0645\u06cc\u0632\u0627\u0646 \u0645\u0635\u0631\u0641 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0645\u0646\u062a\u0642\u0644 \u0634\u0648\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0632\u0628\u0627\u0646 \u0633\u0627\u062f\u0647 \u062a\u0648\u0636\u06cc\u062d \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645 \u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0686\u06cc\u0633\u062a\u060c \u0686\u0631\u0627 \u062f\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u0627\u0647\u0645\u06cc\u062a \u062f\u0627\u0631\u062f \u0648 \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0622\u0646 &#8230; <a title=\"\u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0686\u06cc\u0633\u062a\u061f \u062a\u0627\u062b\u06cc\u0631 \u06a9\u062f\u06a9 \u062f\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 VoIP\" class=\"read-more\" href=\"https:\/\/navatel.ir\/blog\/what-is-an-audio-codec\/\" aria-label=\"More on \u06a9\u062f\u06a9 \u0635\u0648\u062a\u06cc \u0686\u06cc\u0633\u062a\u061f \u062a\u0627\u062b\u06cc\u0631 \u06a9\u062f\u06a9 \u062f\u0631 \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0645\u0627\u0633 VoIP\">Read more<\/a><\/p>\n","protected":false},"author":23,"featured_media":8629,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104],"tags":[],"class_list":["post-8567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-voip-knowledge-base","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"acf":[],"_links":{"self":[{"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/posts\/8567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/comments?post=8567"}],"version-history":[{"count":17,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/posts\/8567\/revisions"}],"predecessor-version":[{"id":8746,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/posts\/8567\/revisions\/8746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/media\/8629"}],"wp:attachment":[{"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/media?parent=8567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/categories?post=8567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/navatel.ir\/blog\/wp-json\/wp\/v2\/tags?post=8567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}