Cisco 2431 - IAD Router Software Configuration Manual page 48

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.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router# enable
Step 2
configure terminal
Example:
Router# configure terminal
Step 3
controller t1/e1 slot/port
Example:
Router(config)# controller t1 0/2
Step 4
mode css
Example:
Router(config-controller)# mode css
Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
3-14
enable
configure terminal
controller t1/e1 slot/port
mode css
ds0-group ds0-group-number timeslots timeslot-number
voice-port slot/port ds0-group-no
dial-type {pulse|dtmf}
compand-type {u-law|a-law}
no shutdown
exit
Ctrl-z
Chapter 3 Configuring with the Command-Line Interface
Purpose
Enters privileged EXEC mode.
Enters global configuration mode.
Enters controller configuration mode for controller 1 (the
trunk controller for the T1-PBX port).
DS0-group number should be different from
Note
channel-group number and TDM-group number
under the same controller.
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
•
OL-4306-03