Cisco 2431 - IAD Router User Manual

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
OL-4306-03
Chapter 3 Configuring with the Command-Line Interface
Configuring T1/E1 Interfaces
Configuring DS0 Groups for CAS
The Cisco IAD2430 IAD supports as many as 24 voice lines (DS0s) for CAS, with controller:DS0-group
identification of 1:0 through 1:23.
Perform the following steps to configure the basic T1 controller and digital voice port settings.
SUMMARY STEPS
1. enable
2. configure terminal
3. controller t1/e1 slot/port
4. mode css
5. ds0-group ds0-group-number timeslots timeslot-number
6. voice-port slot/port ds0-group-no
7. dial-type {pulse|dtmf}
8. compand-type {u-law|a-law}
9. no shutdown
10. exit
11. Ctrl-z
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Example:
Router# enable
Enters privileged EXEC mode.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
controller t1/e1 slot/port
Example:
Router(config)# controller t1 0/2
Enters controller configuration mode for controller 1 (the
trunk controller for the T1-PBX port).
Note DS0-group number should be different from
channel-group number and TDM-group number
under the same controller.
Step 4
mode css
Example:
Router(config-controller)# mode css
Enters CAS configuration mode and configures the
T1/E1 trunk to support signaling that matches the PBX
signaling type:
• cas—Channel-associated signaling
• Common channel signaling cross-connect—CCS
cross-connect for bearer channels
• ccs frame-forwarding—CCS transparent signaling

Cisco 2431 - IAD Router Specifications

General

Brand	Cisco
Model	2431 - IAD Router
Category	Network Hardware
Language	English