{"id":3088,"date":"2016-08-13T11:54:32","date_gmt":"2016-08-13T07:24:32","guid":{"rendered":"http:\/\/kavatelecom.com\/blog\/?p=3088"},"modified":"2016-08-13T11:54:32","modified_gmt":"2016-08-13T07:24:32","slug":"%d8%ad%d8%b0%d9%81-%d8%a7%da%a9%d9%88%db%8c-%d8%b5%d8%af%d8%a7-%d8%af%d8%b1-%d8%b3%db%8c%d8%b3%d8%aa%d9%85%d9%87%d8%a7%db%8c-%d9%88%db%8c%d8%af%db%8c%d9%88%da%a9%d9%86%d9%81%d8%b1%d8%a7%d9%86%d8%b3","status":"publish","type":"post","link":"https:\/\/kavatelecom.com\/blog\/2016\/08\/13\/%d8%ad%d8%b0%d9%81-%d8%a7%da%a9%d9%88%db%8c-%d8%b5%d8%af%d8%a7-%d8%af%d8%b1-%d8%b3%db%8c%d8%b3%d8%aa%d9%85%d9%87%d8%a7%db%8c-%d9%88%db%8c%d8%af%db%8c%d9%88%da%a9%d9%86%d9%81%d8%b1%d8%a7%d9%86%d8%b3\/","title":{"rendered":"\u062d\u0630\u0641 \u0627\u06a9\u0648\u06cc \u0635\u062f\u0627 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0648\u06cc\u062f\u06cc\u0648 \u06a9\u0646\u0641\u0631\u0627\u0646\u0633"},"content":{"rendered":"<p>Echo Cancellation \u06cc\u06a9 \u062a\u0631\u0641\u0646\u062f \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0628\u0648\u062f\u0647 \u0648 \u0645\u062e\u062a\u0635 <a href=\"https:\/\/adminkala.com\/fa\/%D9%88%DB%8C%D8%AF%D8%A6%D9%88%DA%A9%D9%86%D9%81%D8%B1%D8%A7%D9%86%D8%B3.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0648\u06cc\u062f\u06cc\u0648\u06a9\u0646\u0641\u0631\u0627\u0646\u0633<\/a> \u0646\u0645\u06cc \u0628\u0627\u0634\u062f. \u063a\u0627\u0644\u0628 <a href=\"https:\/\/voipshop.ir\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0635\u0648\u062a\u06cc \u0648 \u062a\u0635\u0648\u06cc\u0631\u06cc<\/a> \u0627\u0632 \u0627\u06cc\u0646 \u062a\u0631\u0641\u0646\u062f \u0628\u0647\u0631\u0647 \u0645\u06cc \u0628\u0631\u0646\u062f. \u0628\u0647 \u0637\u0648\u0631 \u062e\u0644\u0627\u0635\u0647 \u062d\u0630\u0641 \u0627\u06a9\u0648 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0628\u0631\u062f\u0627\u0634\u062a\u0646 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0627\u0632 \u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u062a.<\/p>\n<p>\u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0646\u062f \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0622\u0646 \u0647\u0627 \u06cc\u06a9 \u062e\u0637 \u0641\u06cc\u062f\u0628\u06a9 \u0627\u0632 \u0648\u0631\u0648\u062f\u06cc \u062a\u0642\u0648\u06cc\u062a \u06a9\u0646\u0646\u062f\u0647 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc \u0622\u0646 \u062f\u0631 \u062c\u0647\u062a \u0639\u06a9\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u0639\u062b \u0645\u06cc\u0634\u0648\u062f \u062f\u0642\u06cc\u0642\u0627 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0627\u0632 \u062e\u0631\u0648\u062c\u06cc \u06a9\u0633\u0631 \u06af\u0631\u062f\u062f.<\/p>\n<p>\u0627\u0644\u0628\u062a\u0647 \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062f\u0631 \u0628\u06cc\u0627\u0646 \u0633\u0627\u062f\u0647 \u0648\u0644\u06cc \u062f\u0631 \u0639\u0645\u0644 \u062f\u0627\u0631\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0647\u0627 \u0648 \u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0641\u0631\u0627\u0648\u0627\u0646\u06cc \u0627\u0633\u062a \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u062f\u0631\u0633\u062a\u06cc \u0627\u0639\u0645\u0627\u0644 \u06af\u0631\u062f\u062f. \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062e\u0631\u0648\u062c\u06cc \u0648 \u0648\u0631\u0648\u062f\u06cc \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u0647\u0645\u0627\u0647\u0646\u06af \u0648\u0627\u0631\u062f \u06cc\u06a9 \u0648\u0627\u062d\u062f \u062a\u0642\u0648\u06cc\u062a \u06a9\u0646\u0646\u062f\u0647 \u0634\u0648\u0646\u062f \u0648 \u06cc\u06a9 \u062a\u063a\u06cc\u06cc\u0631 \u0641\u0627\u0632 \u062f\u0642\u06cc\u0642\u0627 180 \u062f\u0631\u062c\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u06cc \u0648\u0631\u0648\u062f\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0648 \u0628\u0627 \u062a\u0642\u0648\u06cc\u062a \u0645\u0646\u0627\u0633\u0628 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc \u0627\u0639\u0645\u0627\u0644 \u06af\u0631\u062f\u062f. \u0647\u0645\u0647 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u0647\u0627 \u0628\u0627\u06cc\u062f \u062f\u0642\u06cc\u0642\u0627 \u062f\u0631 \u06cc\u06a9 \u0648\u0627\u062d\u062f \u062a\u0642\u0648\u06cc\u062a \u06a9\u0646\u0646\u062f\u0647 \u0627\u0646\u062c\u0627\u0645 \u0634\u0648\u062f \u062a\u0627 \u062a\u0627\u062e\u06cc\u0631 \u0628\u0627\u0639\u062b \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u0641\u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0646\u06af\u0631\u062f\u062f.<\/p>\n<p>\u062a\u0645\u0627\u0645 \u0627\u06cc\u0646 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0647\u0627 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0633\u0627\u062e\u062a \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0648\u06cc\u062f\u06cc\u0648\u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u0628\u0648\u062f\u0647 \u0648 \u06a9\u0627\u0631\u0628\u0631 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0628\u0627 \u0627\u06cc\u0646 \u0645\u0633\u0627\u06cc\u0644 \u062f\u0631\u06af\u06cc\u0631 \u0646\u062e\u0648\u0627\u0647\u062f \u0634\u062f. \u062a\u0646\u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0648\u0635\u06cc\u0647 \u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0645\u062a\u0631 \u0634\u062f\u0646 \u0627\u06a9\u0648 \u062f\u0631 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u0637\u0631\u0641 \u0633\u0627\u0632\u0646\u062f\u0647 \u0627\u0639\u0644\u0627\u0645 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0628\u0627 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0622\u0646 \u0647\u0627 \u0642\u0627\u0628\u0644\u06cc\u062a Echo Cancel \u0631\u0627 \u0628\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06a9\u0644 \u0628\u06a9\u0627\u0631 \u062e\u0648\u0627\u0647\u062f \u06af\u0631\u0641\u062a.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 <a href=\"https:\/\/voipshop.ir\/brand\/polycom.html\" target=\"_blank\" rel=\"noopener noreferrer\">Polycom <\/a>\u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 <a href=\"https:\/\/adminkala.com\/fa\/%D9%88%DB%8C%D8%AF%D8%A6%D9%88%DA%A9%D9%86%D9%81%D8%B1%D8%A7%D9%86%D8%B3\/%D8%AA%D8%AC%D9%87%DB%8C%D8%B2%D8%A7%D8%AA-%D8%AC%D8%A7%D9%86%D8%A8%DB%8C-%D9%88%DB%8C%D8%AF%D8%A6%D9%88%DA%A9%D9%86%D9%81%D8%B1%D8%A7%D9%86%D8%B3\/%D9%85%DB%8C%DA%A9%D8%B1%D9%88%D9%81%D9%86.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 <\/a>\u0631\u0627 \u0637\u0648\u0631\u06cc \u0631\u0648\u06cc \u0645\u06cc\u0632 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f \u062a\u0627 \u0622\u0631\u0645 \u0634\u0631\u06a9\u062a Polycom \u062f\u0631 \u0633\u0645\u062a \u062d\u0627\u0636\u0631\u06cc\u0646 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f. \u062f\u0631 \u0648\u0627\u0642\u0639 \u0634\u0627\u062e\u0647 \u0645\u0642\u0627\u0628\u0644 \u0622\u0631\u0645 \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 \u0648\u0638\u06cc\u0641\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u0635\u062f\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 \u0633\u0645\u062a \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 \u0631\u0627 \u0628\u0647 \u0639\u0647\u062f\u0647 \u062f\u0627\u0631\u062f.<\/p>\n<p align=\"center\"><a href=\"https:\/\/kavatelecom.com\/blog\/wp-content\/uploads\/2016\/08\/image.png\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy-load-image wp-image aligncenter\" style=\"padding-top: 0px; padding-left: 0px; margin: 0px; padding-right: 0px; border: 0px;\" title=\"image\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 630 315'%2F%3E\" data-src-replace=\"https:\/\/kavatelecom.com\/blog\/wp-content\/uploads\/2016\/08\/image_thumb.png\" alt=\"image\" width=\"229\" height=\"153\" border=\"0\" \/><\/a><\/p>\n<p>\u0635\u062f\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0627\u062e\u0647 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u0635\u062f\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a\u06cc \u0627\u0632 \u0634\u0627\u062e\u0647 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0647 \u06cc\u06a9 \u0648\u0627\u062d\u062f \u062a\u0642\u0648\u06cc\u062a \u06a9\u0646\u0646\u062f\u0647 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06af\u0631\u062f\u062f \u0648 \u062f\u0631 \u0622\u0646 \u062c\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062d\u0630\u0641 \u0627\u06a9\u0648 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06af\u0631\u062f\u062f.<\/p>\n<p>\u0627\u0644\u0628\u062a\u0647 \u06cc\u0627\u062f\u0622\u0648\u0631\u06cc \u0627\u06cc\u0646 \u0646\u06a9\u062a\u0647 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u067e\u0627\u06cc\u0627\u0646\u0647 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u067e\u0648\u0631\u062a \u062e\u0631\u0648\u062c\u06cc VCR \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u0645\u062b\u0644 <a href=\"https:\/\/voipshop.ir\/polycom-soundpoint-ip-7000.html\" target=\"_blank\" rel=\"noopener noreferrer\">HDX 7000<\/a>, <a href=\"https:\/\/adminkala.com\/fa\/polycom-hdx-8000-%D9%88%DB%8C%D8%AF%D8%A6%D9%88%DA%A9%D9%86%D9%81%D8%B1%D8%A7%D9%86%D8%B3-%D9%BE%D9%84%DB%8C%DA%A9%D8%A7%D9%85-%D8%AE%D8%B1%DB%8C%D8%AF.html\" target=\"_blank\" rel=\"noopener noreferrer\">8000 <\/a>\u067e\u0648\u0631\u062a \u0635\u062f\u0627\u06cc \u0645\u062a\u0646\u0627\u0638\u0631 \u0686\u0648\u0646 \u0628\u0631\u0627\u06cc \u0636\u0628\u0637 \u0635\u062f\u0627 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0630\u0627\u062a\u0627 \u062f\u0627\u0631\u0627\u06cc \u0635\u062f\u0627\u06cc \u0647\u0631 \u062f\u0648 \u0637\u0631\u0641 \u0627\u0633\u062a \u0648 \u0627\u06af\u0631 \u0634\u062e\u0635\u06cc \u06a9\u0647 \u06a9\u0627\u0628\u0644 \u0647\u0627 \u0631\u0627 \u0628\u0647 \u06a9\u062f\u06a9 \u0645\u062a\u0635\u0644 \u0646\u0645\u0648\u062f\u0647 \u0627\u0634\u062a\u0628\u0627\u0647\u0627 \u0635\u062f\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0637\u0631\u0641 \u0645\u0642\u0627\u0628\u0644 \u0631\u0627 \u0627\u0632 \u067e\u0648\u0631\u062a VCR \u06af\u0631\u0641\u062a\u0647 \u0628\u0627\u0634\u062f \u0627\u06a9\u0648\u06cc \u0634\u062f\u06cc\u062f\u06cc \u062f\u0631 \u0633\u0627\u0644\u0646 \u0634\u0646\u06cc\u062f\u0647 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/p>\n<p>\u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u062c\u0648\u062f \u0627\u06a9\u0648 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0627\u0628\u062a\u062f\u0627 \u06a9\u0627\u0628\u0644 \u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc <a href=\"https:\/\/adminkala.com\/fa\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0633\u06cc\u0633\u062a\u0645 <\/a>\u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062f\u0631\u0633\u062a \u0645\u062a\u0635\u0644 \u0634\u062f\u0647 \u0628\u0627\u0634\u0646\u062f \u0633\u067e\u0633 \u0634\u0631\u0627\u06cc\u0637 \u0627\u06a9\u0648\u0633\u062a\u06cc\u06a9\u06cc \u0648 \u062c\u0627\u0630\u0628 \u0647\u0627\u06cc \u0635\u0648\u062a\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u0628\u062e\u0634\u06cc\u062f \u0648 \u062a\u0648\u0635\u06cc\u0647 \u0647\u0627\u06cc \u0633\u0627\u0632\u0646\u062f\u0647 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0646\u0645\u0627\u06cc\u06cc\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Echo Cancellation \u06cc\u06a9 \u062a\u0631\u0641\u0646\u062f \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0628\u0648\u062f\u0647 \u0648 \u0645\u062e\u062a\u0635 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u0648\u06cc\u062f\u06cc\u0648\u06a9\u0646\u0641\u0631\u0627\u0646\u0633 \u0646\u0645\u06cc \u0628\u0627\u0634\u062f. \u063a\u0627\u0644\u0628 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0635\u0648\u062a\u06cc \u0648 \u062a\u0635\u0648\u06cc\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u062a\u0631\u0641\u0646\u062f \u0628\u0647\u0631\u0647 \u0645\u06cc \u0628\u0631\u0646\u062f. \u0628\u0647 \u0637\u0648\u0631 \u062e\u0644\u0627\u0635\u0647 \u062d\u0630\u0641 \u0627\u06a9\u0648 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u0628\u0631\u062f\u0627\u0634\u062a\u0646 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0627\u0632 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