GPOE-1AB Gigabit Passive PoE+ Injector/Splitter | Power Over Ethernet for 802.3af and PoE+ | Wall Mount Design with Dual DC inputs, Dual LED, Power and Data Shared on All 4 Pairs Gigabit PoE injector dual mode A and B, power on all 4 pairs. Instantly add PoE to any network switch or router POWER SUPPLY SOLD SEPARATELY: Use any of our power supplies 12 to 56 volts and up to 60 watts, power supply not included Use with IP security cameras, phones, wireless access points and other devices that accept passive 802.3af or PoE+ Can also be used as a splitter to divide power onto the 2.1mm DC barrel and data onto the LAN port For expert technical support from Austin Texas, please call 512 479 0317