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. nterface: 10/100/1000M PoE ports. LED indicators: PWR, PoE. Input: 100~240V AC 50/60Hz 1.0A. Output: 54V 0.56A. PIN definition: 1/2(+), 3/6(-). With power cord. 1.10 lbs. Black.