Cisco 2620 User Manual

Contents
vii
Software Configuration Guide For Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
OL-1957-04
Configure the ISDN D-Channel Serial Interface for E1 Modules 3-53
Configure the ISDN D-Channel Serial Interface for T1 Modules 3-54
Configure the Loopback Interface 3-54
Configure the LAN Interface 3-55
Create the Group Asynchronous Interface 3-55
Configure the ISDN Dialer Interface 3-56
Configure the Default IP Pool Information 3-57
Configure Modem Lines for Dial-In and Dial-Out 3-57
Configure the Modem for Dial-In 3-57
Configure the Modem for Dial-Out 3-57
Configuration Example 3-58
Configuring 1-Port G.SHDSL WAN Interface Card 3-58
Restrictions 3-59
Prerequisites 3-59
Configuration Tasks 3-59
Configuring G.SHDSL on a Cisco Router 3-60
Configuring ILMI on the DSLAM Connected to the ADSL WAN 3-62
Verifying ATM Configuration 3-62
Configuration Examples 3-64
Saving Configuration Changes 3-64
Where to Go Next 3-64
CHAP T ER 4 Configuring Voice-over-IP 4-1
Voice-over-IP Prerequisites 4-1
Configuring the Voice Interface 4-2
Voice-over-IP Configuration Examples 4-3
FXS-to-FXS Connection Using RSVP 4-4
Configuration for Router RLB-1 4-4
Configuration for Router RLB-w 4-5
Configuration for Router R12-e 4-5
Configuration for Router RLB-2 4-5
Linking PBX Users with E&M Trunk Lines 4-6
Router SJ Configuration 4-7
Router SLC Configuration 4-7
PSTN Gateway Access Using FXO Connection 4-8
Router SJ Configuration 4-8
Router SLC Configuration 4-9
PSTN Gateway Access Using FXO Connection (PLAR Mode) 4-9
Router SJ Configuration 4-9

Cisco 2620 Specifications

General

Brand	Cisco
Model	2620
Category	Network Router
Language	English