Chapter 9 Installing Interface Cards In Cisco 1800 Series Routers (Modular); Cisco Interface Cards Installation Guide; Related Product Documentation; Installing Wics, Vwics, And Hwics - Cisco 1841 - 3G Bundle Router Hardware Installation Manual

Hardware installation guide

Hide thumbs Also See for 1841 - 3G Bundle Router:

Table of Contents

Installing Interface Cards in Cisco 1800 Series

Routers (Modular)

The

interface cards in external chassis slots. Interface cards supported by the Cisco 1800 series integrated

services routers (modular) include the following types:

•

You can view the

This section describes how to install WICs, VWICs, and HWICs into Cisco 1800 series routers.

Do not connect a WAN cable to an interface card until you have completed its installation procedure.

Caution

The Cisco 1841 router has two interface card slots. Each slot can accommodate a Cisco WIC, VWIC

(data only mode), or a single-wide high-speed WIC (HWIC).

Cisco double-wide HWICs are not supported in the Cisco 1841 router.

Note

OL-5876-03

Cisco Interface Cards Installation Guide

Voice-WAN interface cards (VWICs)—data only on the Cisco 1841 router

WAN interface cards (WICs)

High-speed WAN interface cards (HWICs)

Cisco Interface Cards Installation Guide

Cisco Network Modules and Interface Cards Regulatory Compliance and Safety Information

C H A P T E R

contains the procedures for installing the various types of

on Cisco.com.

Cisco 1800 Series Routers (Modular) Hardware Installation Guide

9-1

Table of Contents

Troubleshooting