Troubleshoot/POE IEEE 802.3at 2009 vs IE 802.3AF 2003

POE: IEEE 802.3at-2009 vs. IE 802.3AF-2003

This technology is especially useful for powering IP teleohones , wireless LAN access points, IP Camera and Cameras with pan tilt zoom(PTZ), remote Ethernet switches, embedded computers , thin clients and LCDs.

POE: IEEE 802.3at-2009 The IEEE 802.3at-2009 PoE standard, sometimes called "POE+ or POE PLUS", (Ratified Septemver 11, 2009), provides up to 30 watts) and 25.5 W of DC power is assured to be available at the powered device as some power is dissipated in the cable.