Cisco 1760 Hardware Installation Guide - Page 50

Installing WICs and VICs Chapter 2 Installation Installing WICs and VICs The router has four card slots that hold Cisco WICs and VICs. Either one or two WICs may be installed, with the remaining slots holding VICs, as desired. If no WICs are present in the slots, up to four VICs may be installed. Each WIC has one or two WAN ports and each VIC has one or more voice ports. This section describes the procedure for installing a WIC or a VIC in the router. Note For details on specific WICs and VICs, on connecting a WIC to the WAN line or VIC to the telephone and fax line, and on configuring the interface with Cisco IOS software, refer to the Cisco WAN Interface Cards Hardware Installation Guide that came with the cards. Safety Information This section lists safety warnings that you should be aware of before installing WICs or VICs in the router. To see translated versions of these warnings, refer to the Regulatory Compliance and Safety Information for the Cisco 1700 Routers document that came with the router. Warning Before working on a system that has an on/off switch, turn off the power and unplug the power cord. Warning Only trained and qualified personnel should be allowed to install or replace this equipment. Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. Cisco 1760 Modular Access Router Hardware Installation Guide 2-8 78-13342-03