Transtector's PI-4C5-AFB-4870 quad port Category 5 (Cat 5) PoE Midspan/Injector (also known as PoE Passive Splitter or Tap) is a commercial grade Power-over-Ethernet device that supplies power for up to four 10/100 Base-T Power-over-Ethernet, PoE equipped network devices like Wireless Access Points, Bridges, Wired Switches, Cameras and IP Telephones with PoE capability. The unit will work with network appliances that use the spare Ethernet data pairs to receive power. The PI-4C5-AFB-4870 features surge protection on the DC power feed and all lines are isolated from the chassis to minimize ground loops. This kit includes the protector/injector and a 48VDC @ 70W power supply (PIPS-48V70W-R25MMDC). Transtector also sells Ethernet surge protection devices and Ethernet cables capable of connecting PoE devices. Check out Transtector's website and buy online today.