{"id":7027,"date":"2019-05-30T23:47:39","date_gmt":"2019-05-30T21:47:39","guid":{"rendered":"https:\/\/sevana.biz\/%e6%88%91%e4%bb%ac%e7%9a%84%e4%ba%a7%e5%93%81-pvqa-%e6%9c%8d%e5%8a%a1%e5%99%a8\/"},"modified":"2024-07-30T14:47:32","modified_gmt":"2024-07-30T12:47:32","slug":"%e6%88%91%e4%bb%ac%e7%9a%84%e4%ba%a7%e5%93%81-pvqa-%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"page","link":"https:\/\/sevana.biz\/zh-hans\/%e6%88%91%e4%bb%ac%e7%9a%84%e4%ba%a7%e5%93%81-pvqa-%e6%9c%8d%e5%8a%a1%e5%99%a8\/","title":{"rendered":"\u6211\u4eec\u7684\u4ea7\u54c1 &#8211; PVQA \u670d\u52a1\u5668"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row css=&#8221;.vc_custom_1559157432522{padding-top: 60px !important;padding-bottom: 30px !important;background-color: #ffffff !important;}&#8221;][vc_column][tt_section_title title_alignment=&#8221;text-center&#8221; section_separator=&#8221;yes&#8221; separator_position=&#8221;after_title&#8221; title=&#8221;PVQA \u670d\u52a1\u5668 &#8211; \u5b9e\u65f6 RTP \u7528\u6237\u4f53\u9a8c\u8d28\u91cf\u5206\u6790\u548c\u76d1\u63a7\u670d\u52a1\u5668&#8221;][\/tt_section_title][vc_column_text css=&#8221;.vc_custom_1639831238047{padding-top: 20px !important;}&#8221;]<\/p>\n<h5 class=\"light-blue\" style=\"text-align: center;\">Sevana PVQA \u670d\u52a1\u5668\u662f\u4e00\u6b3e\u7528\u4e8e\u5b9e\u65f6\u5206\u6790\u548c\u76d1\u63a7\u901a\u8bdd\u8d28\u91cf\u7684\u5de5\u5177\u3002<\/h5>\n<p style=\"text-align: center;\">\u4f5c\u4e3a\u901a\u8bdd\u8d28\u91cf\u5206\u6790\u548c\u76d1\u63a7\u7cfb\u7edf\u7684\u6838\u5fc3\uff0c\u53ef\u4ee5\u7528\u6765\u68c0\u6d4b\u548c\u8c03\u67e5\u4e0e <a href=\"https:\/\/sevana.biz\/faq\/#1639487955294-b59b5888-7ec7\">QoE <\/a>\u548c QoS \u76f8\u5173\u7684\u95ee\u9898\u3002 PVQA \u670d\u52a1\u5668\u5c06\u4f7f\u7528 <a href=\"https:\/\/sevana.biz\/zh-hans\/%e6%88%91%e4%bb%ac%e7%9a%84%e4%ba%a7%e5%93%81-pvqa\/\">PVQA <\/a>\u6280\u672f\u7684\u97f3\u9891\u6ce2\u5f62\u5206\u6790\u529f\u80fd\u4e0e\u8fde\u7eed\u7f51\u7edc\u76d1\u63a7\u529f\u80fd\u76f8\u7ed3\u5408\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221; css=&#8221;.vc_custom_1559163097786{padding-bottom: 60px !important;background-color: #ffffff !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1567698170346{padding-bottom: 95px !important;}&#8221; el_class=&#8221;box-shadow&#8221;]<\/p>\n<h5 class=\"light-blue\">PVQA \u670d\u52a1\u5668\u9002\u7528\u4e8e\uff1a<\/h5>\n<ul class=\"list-unstyled\" style=\"margin: 20px;\">\n<li><span class=\"light-blue\">\u2022<\/span> \u79fb\u52a8\u8fd0\u8425\u5546<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> \u7535\u4fe1\u670d\u52a1\u63d0\u4f9b\u5546<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> \u7535\u4fe1\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u5546<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> 3G\u30014G\/LTE\u30015G \u6d4b\u8bd5\u548c\u8bc4\u4f30<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> \u7814\u7a76\u4eba\u5458<\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;box-shadow&#8221;]<\/p>\n<h5 class=\"light-blue\">PVQA \u670d\u52a1\u5668\u4e13\u7528\u4e8e\uff1a<\/h5>\n<ul class=\"list-unstyled\" style=\"margin: 20px 0 20px 20px;\">\n<li><span class=\"light-blue\">\u2022<\/span> \u5b9e\u65f6\u901a\u8bdd\u8d28\u91cf\u76d1\u63a7\uff08P.564 \u7684\u66ff\u4ee3\u65b9\u6848\uff09<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> \u975e\u4fb5\u5165\u5f0f\u7684\u4e3b\u52a8\u7ef4\u62a4<br \/>\n\u2022 \u6ce2\u5f62\u5206\u6790<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> \u540c\u65f6\u76d1\u63a7\u7f51\u7edc\u548c\u5a92\u4f53\u901a\u4fe1\u8d28\u91cf<\/li>\n<li><span class=\"light-blue\">\u2022<\/span> \u5339\u914d\u7f51\u7edc\u6307\u6807\uff08RTT\u3001\u6296\u52a8\u3001\u5ef6\u8fdf\u3001\u4e22\u5305\uff09\u4e0e\u6709\u6548\u8f7d\u8377\u6307\u6807\uff08\u566a\u58f0\u3001\u524a\u6ce2\u3001\u9759\u9ed8\u3001\u56de\u58f0\u7b49\uff09<\/li>\n<\/ul>\n<div id=\"vidyowebrtcscreenshare_is_installed\"><\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1559185880485{padding-top: 60px !important;padding-bottom: 60px !important;background-color: #f4f4f4 !important;}&#8221;][vc_column][tt_section_title title_alignment=&#8221;text-center&#8221; title=&#8221;\u5b9e\u65f6\u901a\u8bdd\u8d28\u91cf\u76d1\u63a7\u670d\u52a1\u5668&#8221; css=&#8221;.vc_custom_1722340945045{padding-bottom: 30px !important;}&#8221;][\/tt_section_title][vc_column_text]<\/p>\n<h5 class=\"light-blue\" style=\"text-align: center;\">PVQA \u670d\u52a1\u5668\u662f\u76d1\u63a7 RTP \u6d41\u8bed\u97f3\/\u97f3\u9891\u8d28\u91cf\u7684\u667a\u80fd\u89e3\u51b3\u65b9\u6848\u3002<\/h5>\n<p style=\"text-align: center;\">\u76d1\u63a7\u670d\u52a1\u5668\u662f\u4e00\u4e2a\u7eaf\u8f6f\u4ef6\u89e3\u51b3\u65b9\u6848\uff0c\u4e0d\u4e0e\u4efb\u4f55\u7279\u5b9a\u786c\u4ef6\u7ed1\u5b9a\uff0c\u53ef\u8f7b\u677e\u96c6\u6210\u975e\u4fb5\u5165\u5f0f\u901a\u8bdd\u8d28\u91cf\u76d1\u63a7\u529f\u80fd\u3002 \u8be5\u670d\u52a1\u5668\u4ece RTP \u6d41\u91cf\u4e2d\u6536\u96c6\u7f51\u7edc\u7edf\u8ba1\u6570\u636e\uff0c\u5e76\u5bf9 RTP \u5185\u7684\u97f3\u9891\u8fdb\u884c\u6ce2\u5f62\u5206\u6790\uff0c\u4ee5\u9884\u6d4b\u5a92\u4f53\u901a\u4fe1\u7684 MOS \u5206\u6570\uff0c\u5e76\u63d0\u4f9b\u6709\u5173\u901a\u8bdd\u8d28\u91cf\u4e0b\u964d\u7684\u539f\u56e0\u4fe1\u606f\u3002<\/p>\n<p style=\"text-align: center;\">\u5728\u540c\u4e00\u7cfb\u7edf\u5185\uff0c\u53ef\u5b9e\u65f6\u6216\u901a\u8fc7\u5185\u7f6e PCAP \u5206\u6790\u5668\u79bb\u7ebf\u76d1\u63a7\u7f51\u7edc\u670d\u52a1\u8d28\u91cf\u548c\u7528\u6237\u4f53\u9a8c\u8d28\u91cf\u3002<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1559175100094{margin-top: 60px !important;margin-bottom: 60px !important;background-color: #ffffff !important;}&#8221;][vc_column][vc_tta_accordion gap=&#8221;2&#8243; active_section=&#8221;1&#8243; color=&#8221;theme_default_color&#8221; style=&#8221;classic&#8221;][vc_tta_section title=&#8221;\u7279\u70b9&#8221; tab_id=&#8221;pvqa-server-features&#8221;][vc_column_text css=&#8221;.vc_custom_1570784727505{padding-top: 30px !important;padding-bottom: 20px !important;padding-left: 40px !important;}&#8221;]<\/p>\n<h5>PVQA \u670d\u52a1\u5668\u63d0\u4f9b\u4ee5\u4e0b\u529f\u80fd\uff1a<\/h5>\n<ul>\n<li>\u901a\u8fc7\u6709\u6548\u8f7d\u8377\u5206\u6790\u68c0\u6d4b\u6570\u636e\u5305\u4e22\u5931<\/li>\n<li>\u901a\u8fc7\u534f\u8bae\u81ea\u68c0\u76d1\u6d4b\u7f51\u7edc\u72b6\u51b5<\/li>\n<li>\u81ea\u52a8\u8b66\u62a5<\/li>\n<li>\u8f7b\u677e\u96c6\u6210<\/li>\n<li>\u68c0\u6d4b\u9759\u97f3\u901a\u8bdd<\/li>\n<li>\u68c0\u6d4b\u566a\u97f3\u901a\u8bdd<\/li>\n<li>\u68c0\u6d4b\u9759\u9ed8\u6bb5<\/li>\n<li>\u68c0\u6d4b\u632f\u5e45\u524a\u6ce2<\/li>\n<li>\u68c0\u6d4b VAD \u524a\u6ce2<\/li>\n<li>\u68c0\u6d4b\u56de\u58f0<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;\u5b9e\u9645\u6210\u679c&#8221; tab_id=&#8221;pvqa-server-outcomes&#8221;][vc_column_text css=&#8221;.vc_custom_1559261592600{padding-top: 30px !important;padding-right: 40px !important;padding-bottom: 20px !important;padding-left: 40px !important;}&#8221;]<\/p>\n<section class=\"elementor-element elementor-element-66b8e160 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-section elementor-top-section\" data-id=\"66b8e160\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-element elementor-element-7d311ab5 elementor-column elementor-col-100 elementor-top-column\" data-id=\"7d311ab5\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-3b5feb0f elementor-widget elementor-widget-text-editor\" data-id=\"3b5feb0f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<ol>\n<li>\u8282\u7701\u8fd0\u8425\u652f\u51fa\uff1a\u65e0\u9700\u4e3a\u8d28\u91cf\u95ee\u9898\u5411\u5408\u4f5c\u4f19\u4f34\u652f\u4ed8\u66f4\u591a\u8d39\u7528<\/li>\n<li>\u4fdd\u6301\u6536\u5165\uff1a\u907f\u514d\u56e0\u901a\u8bdd\u8d28\u91cf\u4e0d\u4f73\u5bfc\u81f4\u5ba2\u6237\u6d41\u5931<\/li>\n<li>\u8282\u7701\u652f\u51fa\uff1a\u65e0\u9700\u8fdb\u884c\u8d85\u51fa\u9700\u6c42\u7684\u6295\u8d44<\/li>\n<li>\u8d44\u672c\u652f\u51fa\u6b63\u5f53\u6027\uff1a\u4f5c\u4e3a\u8bc1\u660e\u6295\u8d44\u5408\u7406\u6027\u7684\u8bc1\u636e<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<p>[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;\u652f\u6301\u884c\u4e1a\u6807\u51c6&#8221; tab_id=&#8221;pvqa-server-standards&#8221;][vc_column_text css=&#8221;.vc_custom_1572861452199{padding-top: 30px !important;padding-right: 40px !important;padding-bottom: 20px !important;padding-left: 40px !important;}&#8221;]<\/p>\n<h5>PVQA \u670d\u52a1\u5668\u652f\u6301<\/h5>\n<ul>\n<li>RTP \/ RTCP<\/li>\n<li>\u5d4c\u5165 RTP \u7684 IuUP<\/li>\n<li>SRTP<\/li>\n<li>SIP<\/li>\n<\/ul>\n<h5>\u53ef\u4e0e\u5404\u79cd\u7f16\u89e3\u7801\u5668\u914d\u5408\u4f7f\u7528<\/h5>\n<ul>\n<li>G.711 \/ GSM 06.10 \/ G.722 \/ GSM HR \/ GSM EFR<\/li>\n<li>AMR \u7a84\u5e26\u548c\u5bbd\u5e26 \/ EVS<\/li>\n<li>iLBC \/ OPUS \u7b49\u3002<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row][vc_section content_placement=&#8221;top&#8221; css=&#8221;.vc_custom_1638395655668{margin-bottom: 100px !important;padding-bottom: 20px !important;background-color: #1f98ba !important;}&#8221;][vc_row][vc_column width=&#8221;1\/6&#8243;][vc_single_image image=&#8221;6919&#8243; img_size=&#8221;full&#8221; css=&#8221;.vc_custom_1559185643503{padding-right: 20px !important;padding-left: 20px !important;}&#8221;][\/vc_column][vc_column width=&#8221;7\/12&#8243; css=&#8221;.vc_custom_1559185810281{padding-top: 5px !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1567526324777{padding-right: 20px !important;}&#8221;]<\/p>\n<div style=\"color: white;\">\n<h4 style=\"color: white;\">\u6ee1\u8db3\u60a8\u7684\u901a\u8bdd\u8d28\u91cf\u76d1\u6d4b\u9700\u6c42<\/h4>\n<p>\u8bf7\u4e0e\u6211\u4eec\u7684\u5f00\u53d1\u56e2\u961f\u901a\u8bdd\uff0c\u4e86\u89e3\u6709\u5173 Sevana \u901a\u8bdd\u8d28\u91cf\u8bc4\u4f30\u6280\u672f\u7684\u66f4\u591a\u4fe1\u606f<\/p><\/div>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/6&#8243; css=&#8221;.vc_custom_1559185822295{padding-top: 30px !important;}&#8221;][vc_btn title=&#8221;\u53d1\u9001\u67e5\u8be2&#8221; style=&#8221;outline&#8221; size=&#8221;lg&#8221; css=&#8221;&#8221; color=&#8221;white&#8221; link=&#8221;url:https%3A%2F%2Fsevana.biz%2Fzh-hans%2F%25e8%2581%2594%25e7%25b3%25bb%25e6%2588%2591%25e4%25bb%25ac-%25e6%2582%25a8%25e7%259a%2584%25e9%2580%259a%25e8%25af%259d%25e8%25b4%25a8%25e9%2587%258f%25e5%2590%2588%25e4%25bd%259c%25e4%25bc%2599%25e4%25bc%25b4%2F|title:%E8%81%94%E7%B3%BB%E6%88%91%E4%BB%AC&#8221;][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row css=&#8221;.vc_custom_1559157432522{padding-top [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/template-vc.php","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-7027","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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