Cisco CISCO1812/K9 Hardware Installation Guide - Page 177
G Wireless WAN Interface Cards, Overview, 3G Wireless WAN HWIC Overview - review
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REVIEW DRAFT-CISCO CONFIDENTIAL 3G Wireless WAN Interface Cards Revised: 6/7/07, OL-12853-01 Overview This document describes third-generation (3G) wireless high-speed WAN interface cards (HWICs) and how to connect the 3G wireless HWICs to a cellular network, and contains the following sections: • 3G Wireless WAN HWIC Overview, page 1 • HWIC-3G-GSM, page 2 • HWIC-3G-CDMA, page 4 • Prerequisites, page 6 • Restrictions, page 6 • Installing a SIM Card in the HWIC-3G-GSM, page 7 • 3G Wireless HWIC LEDs, page 10 • Connecting an Antenna with the 3G Wireless WAN HWIC, page 10 • Related Documentation, page 15 • Obtaining Documentation, Obtaining Support, and Security Guidelines, page 16 For an overview of Cisco interface cards used for Cisco access routers see the Cisco Interface Cards for Cisco Access Routers document. 3G Wireless WAN HWIC Overview The 3G wireless HWIC is a multiband, multiservice WAN card. Its primary application is WAN connectivity as a backup datalink for critical data applications and as a primary WAN connection. It supports the Cisco 1800 series, the Cisco 2800 series and the Cisco 3800 series integrated service routers (Cisco ISRs). The 3G wireless WAN HWIC houses one cellular modem for connection to a wireless WAN. There are two different cellular modem (wireless WAN) HWIC versions based on 3G cellular technologies: • HWIC-3G-GSM • HWIC-3G-CDMA OL-12853-01 1