Configuring Digital Voice On T1/E1; Configuring Switch Types For Isdn Pri Q.931 Support; Configuring Ds0 Groups For Cas - Cisco 2431 - IAD Router Software Configuration Manual

Chapter 3 Configuring with the Command-Line Interface
Command or Action
Step 5
mode {atm|t1|e1}
Example:
Router(config-controller)# mode t1
Step 6
controller t1 slot/port
Example:
Router(config)# controller t1 0/2
Step 7
channel-group channel-group-number timeslots
range
Example:
Router(config-controller)# channel-group 1
timeslots 1-24
Step 8
interface type number
Example:
Router(config-controller)# interface serial 1/0:0
Step 9
ip address ip address subnet mask
Example:
Router(config-if)# ip address 10.1.15.1
255.255.255.0
Step 10
exit
Example:
Router(config-if)# exit
Step 11
Ctrl-z
Example:
Router#

Configuring Digital Voice on T1/E1

Digital voice is supported by both ISDN and PRI signaling. This section covers the following topics:
•
•
For more information on configuring ISDN voice interfaces, see the
Configuration
OL-4306-03

Configuring Switch Types for ISDN PRI Q.931 Support

Configuring DS0 Groups for CAS

document.
Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
Purpose
Specifies that the full T1/E1 line is used as the channel
group mode.
Specifies the T1 interface for control.
Specifies the channel group and time slots to be mapped.
Configures each channel group as a virtual serial
interface. Specifies the T1/E1 interface, unit number, and
channel group to modify.
Assigns an IP address and subnet mask to the interface.
Exits to global configuration mode.
Returns to enable mode when you finish configuring
interfaces.
Basic ISDN Voice-Interface
Configuring T1/E1 Interfaces
3-11