Cisco 877W Hardware Installation Guide - Page 51

Chapter 4 Router Cabling Procedures Connecting the Power-over-Ethernet Module (Optional) Connecting the Power-over-Ethernet Module (Optional) If you purchased a power-over-Ethernet (PoE) module to provide inline power to devices, connect the four Ethernet cables on the PoE module to the four LAN Ethernet ports on the router. Make sure you connect all four Ethernet cables. If the cables are too close together for easy insertion, move the plastic cable guard away from the connector end of the cable. See Figure 4-5. Caution Do not connect the PoE module power supply to the PoE module before you connect the PoE module to the router. For information about connecting the power supply to the PoE module, see the "Connecting the AC Adapter" section. Figure 4-5 Connecting the Power-over-Ethernet Module to the Router 2 1 1 LEFT 0 5 Cisco 871W LAN FE0 FE1 FE2 FE3 0 1 2 3 To LAN WAN FE4 RESET CONSOLE AUX +5,+12 VDC 3 PWR 4 RIGHT / PRIMARY 121035 1 Router 4 PoE module 2 Router Ethernet ports 5 Plastic cable guard 3 Ethernet cables connecting the PoE module to the router After you connect the PoE module to the router, connect the Ethernet devices to the ports on the PoE module, rather than to the Ethernet ports on the router. Note When you connect a device (such as a PC or IP phone) to the PoE module, you may notice a 1- to 2-second delay before the LED indicator for the port comes on. OL-5331-01 Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide 4-7