{"id":321,"date":"2010-02-24T15:07:25","date_gmt":"2010-02-24T14:07:25","guid":{"rendered":"http:\/\/ccievoice.ksiazek.be\/?p=321"},"modified":"2025-01-11T18:28:05","modified_gmt":"2025-01-11T17:28:05","slug":"cast-cisco-audio-session-tunnel","status":"publish","type":"post","link":"https:\/\/collaboration.ksiazek.be\/?p=321","title":{"rendered":"CAST &#8211; Cisco Audio Session Tunnel"},"content":{"rendered":"<p>Cast is the protocol used into the conversation between the webcam and your IP Phone.<\/p>\n<p>It uses TCP\/4224 in both direction ( easy to implement if you are firewalling your networks).<\/p>\n<p>Pay also attention that the communication is only between the IP Phone and the webcam . CUCM is not involved at all in that &#8220;conversation&#8221; except for the TFTP config download.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cast is the protocol used into the conversation between the webcam and your IP Phone. It uses TCP\/4224 in both direction ( easy to implement if you are firewalling your networks). Pay also attention that the communication is only between the IP Phone and the webcam . CUCM is not involved at all in that [&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":[15,62,1,33],"tags":[106,59,66,107],"class_list":["post-321","post","type-post","status-publish","format-standard","hentry","category-cucm","category-lab","category-non-classe","category-written-theory","tag-cast","tag-ccie-voice-written","tag-tcp","tag-video"],"_links":{"self":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/321","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=321"}],"version-history":[{"count":1,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/321\/revisions"}],"predecessor-version":[{"id":4482,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/321\/revisions\/4482"}],"wp:attachment":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}