{"id":569,"date":"2010-03-04T21:56:45","date_gmt":"2010-03-04T20:56:45","guid":{"rendered":"http:\/\/ccievoice.ksiazek.be\/?p=569"},"modified":"2025-01-11T18:28:04","modified_gmt":"2025-01-11T17:28:04","slug":"fxo-quick-definition","status":"publish","type":"post","link":"https:\/\/collaboration.ksiazek.be\/?p=569","title":{"rendered":"FXO : Quick Definition"},"content":{"rendered":"<p>FXO is an RJ11 interface which is providing a connection to a PSTN Central Office (CO) or to a PBX interface.<\/p>\n<p>A FXO is considered as a telephony line. We can then find 2 types of signaling :<\/p>\n<blockquote>\n<ul>\n<li>Loop-start signaling : this is a type of supervisory signaling that allows indication of on-hook and off-hook states. But this signaling is vulnerable to a condition knows as glare that involves 2 endpoints seizing a trunk a the same time.<\/li>\n<li>Ground-start signaling : Same as loop-start signaling but this time we suppress the glare effect on these lines.<\/li>\n<\/ul>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>FXO is an RJ11 interface which is providing a connection to a PSTN Central Office (CO) or to a PBX interface. A FXO is considered as a telephony line. We can then find 2 types of signaling : Loop-start signaling : this is a type of supervisory signaling that allows indication of on-hook and off-hook [&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":[28,30,62,1,33],"tags":[188,59,189],"class_list":["post-569","post","type-post","status-publish","format-standard","hentry","category-h323","category-ios","category-lab","category-non-classe","category-written-theory","tag-analog","tag-ccie-voice-written","tag-fxo"],"_links":{"self":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/569","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=569"}],"version-history":[{"count":1,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/569\/revisions"}],"predecessor-version":[{"id":4422,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/569\/revisions\/4422"}],"wp:attachment":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}