The BTD-CAT5-P4 Quad port passive Power-over-Ethernet (PoE) Midspan/Injector from L-com provides a low cost solution for adding PoE capability to existing network switches. The unit is ideal for supplying power for up to four Network Appliances like Wireless Access Points and Bridges, Wired Switches and 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 BTD-CAT5-P4 features surge protection on the DC power feed and all lines are isolated from the chassis to minimize ground loops. The user can choose the appropriately sized power supply based on the equipment needs. The BTD-CAT5-P4 can be used with power supplies up to 60 volts DC or AC. L-com offers a number of DC power supplies that can be used with the BTD-CAT5-P4.This unit can be mounted to a DIN 3 rail using the DIN mounting clip located on the rear of the unit.This kit includes the injector/tap and a 48VDC @ 48W power supply (PS4848-25R).This unit is also available individually or in the following kits:Injector Only - BTD-CAT5-P4 With 48VDC @ 70 Watt Power Supply - BTD-CAT5-P44870 With 56VDC @ 117.6 Watt Power Supply - BTD-CAT5-P4-56118For additional information and complete specifications, see the data sheet in the Downloads tab.