Yealink YLPOE30, a power supply for Yealink CP960 IP conference phone and other Yealink PoE-featured IP phones, is designed to provide both data connection and electric power with only one Ethernet cable, giving you a clean and tidy desktop. It is standardized by IEEE802.3af and IEEE802.3at and is plug-and-play without any extra deployment. Yealink YLPOE30 is perfectly compatible with Yealink CP960 IP conference phone, and other Yealink IP phones which support PoE feature are also compatible. Specifications Standard: IEEE 802.3af, IEEE 802.3at Interface: 10/100/1000M PoE port LED indicators: Power, PoE Input: 100-240V AC 50/60Hz 1.0A Output: 54V 0.56A PIN definition: 1/2(+) 3/6(-) Operating temperature: 0-40C (32-104F) Storage temperature: -40-70C (-40-158F) Storage humidity: 5%-90% non-condensing In the box YLPOE30 Ethernet Cable (2m CAT5E FTP cable) Power Cord