{"id":319,"date":"2010-02-23T21:19:13","date_gmt":"2010-02-23T20:19:13","guid":{"rendered":"http:\/\/ccievoice.ksiazek.be\/?p=319"},"modified":"2025-01-11T18:28:05","modified_gmt":"2025-01-11T17:28:05","slug":"cisco-power-in-line-802-3af-poe","status":"publish","type":"post","link":"https:\/\/collaboration.ksiazek.be\/?p=319","title":{"rendered":"Cisco Power In line >< 802.3af PoE"},"content":{"rendered":"<p>802.3af\u00a0 is becoming the world standard regarding Power over Ethernet but Cisco phones are able also to do power inline (also called pre-standard), it was originally the standard developped by them before standardisation.<\/p>\n<p>With pre-standard phone , the Cisco switch is able to see the reflected FLP ( Fast link Pulse) coming back on its port. Then the switch apply the current on the port to power up the device.<\/p>\n<p>With 802.af , the switch (this time, it is more generic) is able to see the current coming back on its port from the Resistive Detection and Classification stage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>802.3af\u00a0 is becoming the world standard regarding Power over Ethernet but Cisco phones are able also to do power inline (also called pre-standard), it was originally the standard developped by them before standardisation. With pre-standard phone , the Cisco switch is able to see the reflected FLP ( Fast link Pulse) coming back on its [&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":[1,33],"tags":[59,104,105],"class_list":["post-319","post","type-post","status-publish","format-standard","hentry","category-non-classe","category-written-theory","tag-ccie-voice-written","tag-poe","tag-power-inline"],"_links":{"self":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/319","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=319"}],"version-history":[{"count":1,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/319\/revisions"}],"predecessor-version":[{"id":4483,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=\/wp\/v2\/posts\/319\/revisions\/4483"}],"wp:attachment":[{"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collaboration.ksiazek.be\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}