7Installing the NJ205 IntelliJack consists of the following steps:1 Set up the power supply.2 Mount the NJ205 to the wall outlet box.3 Connect devices to the NJ205.4 Check the NJ205 LEDs.Setting up the Power SupplyPower to the IntelliJack is provided through one of the followingmethods:■ Over the network via an integrated switch that supportsPower Over Ethernet.■ Over the network via an Ethernet multi-port endspan powersupply.■ Over the network via a single-port Ethernet power supply.■ Locally via a 3Com local power supply.NOTE: Power Over Ethernet, also known as in-linepower, is a method to provide power to equipment overan Ethernet cable, allowing a device to receive both dataand power from the same network cable. The NJ205 isideally powered by a switch that is IEEE 802.3af-compliant. The NJ205 can also be powered by someswitches that are not 802.3af-compliant. Consult the3Com web site for more information.2 Installing the IntelliJack