ITEM NAME:4 Port PoE Injector PoE Power Adapter Ethernet Power Supply Pin for IP CameSE Main Specifications: 1) Voltage: DC12V-48V 2) Led: Indicate the working state 3) Power pin: 4&5(+), 7&8(-); Data pin: 1236 4) Lan port: 8ports in RJ45(data in), 8port poe RJ45(data&power out) 5) Lan environment: 10/100Mbps Base-T, Ethernet cable: TIA/EIA 568 Cat.5 or Cat.5e 6) Data in: PC/Hub/Switch/Router, etc. 7) Working temp: 0~+40Â °C 8) Working humidity: 20 ~90% RH non-condensing 9) Storage temp & humidity: -20~+85Â °C, 10~95% RH 10) Size: 10cm*4.7cm*3.1cm, weight:120g Package includes:.(4) Lan port: 8ports in RJ45(data in), 8port poe RJ45(data&power out). 3) Power pin: 4&5(+), 7&8(-); Data pin: 1236. 9) Storage temp & humidity: -20~+85Â °C, 10~95% RH. 8) Working humidity: 20 ~90% RH non-condensing.