3Com 3CNJ100 Installation Manual

About the Network Jack 2Before You Begin 6Obtaining Optional Components 7Installing the Network Jack 8Setting up the Power Supply 10Using an Integrated Switch with Power OverEthernet 10Using a Multi-port Ethernet Power Supply 10Using a Single-port Ethernet Power Supply 12Using the 3Com Local Power Supply 12Setting the Power Over Ethernet Dip Switches 13Installing the Adapter Plate and Pass-Through Ports 15Planning the Installation 17Setting up the Network Cabling at Your Site 19Connecting the Network Jack to the Network 19Mounting the Network Jack 22Connecting the Local Power Supply (Optional) 23Connecting Devices to the Network Jack 23Checking the LEDs 24Troubleshooting the Network Jack 24Specifications 26Contents