{"id":246,"date":"2010-02-19T23:51:16","date_gmt":"2010-02-19T22:51:16","guid":{"rendered":"http:\/\/ccievoice.ksiazek.be\/?p=246"},"modified":"2025-01-11T18:28:06","modified_gmt":"2025-01-11T17:28:06","slug":"mgcp-transport-layer","status":"publish","type":"post","link":"https:\/\/collaboration.ksiazek.be\/?p=246","title":{"rendered":"MGCP Transport Layer"},"content":{"rendered":"<p>MGCP is Master\/Slave protocol and MGCP endpoints are controlled by the Control Agent ( Most of the case , it will be the CUCM)<\/p>\n<p>MGCP uses the <strong><span style=\"color: #ffff00;\">UDP\/2427<\/span><\/strong> for its communication between the CUCM and the GW. It is also a text-based master\/slave protocol used by a media gateway controller (MGC) and Call Agent to control media gateways. However , <strong><span style=\"color: #ffff00;\">TCP\/2428<\/span><\/strong> is used to exchange keepalives between endpoints and Call Agent, as well for MGCP PRI\/BRI backhaul.<\/p>\n<p>MGCP MGCs and MGs can be described as follows:<\/p>\n<blockquote>\n<ul>\n<li>MGC\/Call Agent: this element possesses call control intelligence and controls MGs (example : Call Manager)<\/li>\n<li>MG: This device provides translation between data packet and audio signals reveived over VoIP networks and other networks such as the PSTN ( example: IOS gateway)<\/li>\n<\/ul>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>MGCP is Master\/Slave protocol and MGCP endpoints are controlled by the Control Agent ( Most of the case , it will be the CUCM) MGCP uses the UDP\/2427 for its communication between the CUCM and the GW. It is also a text-based master\/slave protocol used by a media gateway controller (MGC) and Call Agent to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[15,45,1,33],"tags":[59,16,74,75,70],"class_list":["post-246","post","type-post","status-publish","format-standard","hentry","category-cucm","category-mgcp","category-non-classe","category-written-theory","tag-ccie-voice-written","tag-cucm","tag-mgcp","tag-pri-backhaul","tag-transport-layer"],"_links":{"self":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=246"}],"version-history":[{"count":1,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/246\/revisions"}],"predecessor-version":[{"id":4501,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/246\/revisions\/4501"}],"wp:attachment":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}