Cisco 1605R Guide d'installation télécharger pdf (Page 36)

Installing a Network Module in a Cisco 3600 Series or Cisco 2600 Series Router

Cisco WAN Interface Cards Hardware Installation Guide

2-2

• Asynchronous modem (serial card only)—Used to connect the WAN interface card to

an analog telephone line.

• Synchronous modem, channel service unit/data service unit (DSU/CSU), or other data

circuit-terminating equipment (DCE) (serial card only)—Used to connect the WAN

interface card to a digital WAN line.

• External NT1 (ISDN BRI S/T and ISDN BRI S/T Leased-Line cards only)—Used to

connect the WAN interface card to an ISDN interface.

Installing a Network Module in a Cisco 3600 Series or

Cisco 2600 Series Router

This section describes how to install a network module (for WAN or voice interface cards)

in a Cisco 3600 series or Cisco 2600 series router.

To install a WAN or voice interface card in a network module or to install a WAN interface

card in a Cisco 2600 series chassis slot, see the “Before Installing a Voice Interface Card”

section on page 2-5.

To install a WAN interface card in a Cisco 1720 router or Cisco 1600 series router, see the

“Installing a WAN Interface Card in a Cisco 1720 Router or Cisco 1600 Series Router”

section on page 2-9.

Warning Onlytrained and qualiﬁed personnel should be allowedtoinstall or replace this

equipment.

Warning Before performing any of the following procedures, ensure that power is

removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker

on the panel board that services the DC circuit, switch the circuit breaker to the OFF

position, and tape the switch handle of the circuit breaker in the OFF position.

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Cisco 1605R Guide d'installation Page 36