Product Name: Poe Injector / Splitter 1.to Achieve Performance Of A Wireless Lan, The Location Of Access Point(ap) Must Be Carefully Chosen.in Most Cases, Finding A Power Supply For Ap Is A Common Obstacle. 2.power Over Ethernet(poe) Technology Provides The Power Solution To Help Overcome These Obstacles.in Ethernet, Four Pairs Of C5 Or C5e Twisted Pairs Are Used As The Medium For Mission. The Actual Data Mission, However,only Takes Up 4-pairs Of Wires (pairs 1-8). Poe Technology Utilizesthe Remaining Pairs (pairs 4-5 And 7-8 To Conduct Electricity. Specificiation: Product Name:poe Injector / Splitter Data Pin:1/2,3/6 Power Pin:4/5+ 7/8- Data In:connects Pc/hub/switch Ethernet Data Rate: 10/100 Mbp Ethernet Cable: Tia/eia 568 For Cat.5 Ethernet Cable Connector: Rj-45 Operating Temperature: 0 - 40 Degree Storage Temperature: -40 - 70 Degree Operating Humidity: To Rh Storage Humidity: To Rh Colour:white/black Material:abs Size:5*2.5*2.5cm Package Contents: 1*poe Separator No