Cisco 2431 - IAD Router - Configuring TDM to Analog Voice Port; Configuring TDM to Physical Serial Interface

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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 TDM to Analog Voice Port
Perform the following steps to configure TDM connect for voice between an onboard analog FXS port
and a DS0 group on a T1.
SUMMARY STEPS
1. enable
2. configure terminal
3. ds0 ds0-group-number timeslots timeslot-list type
4. exit
5. connect
DETAILED STEPS
Configuring TDM to Physical Serial Interface
Perform the following steps to configure TDM connect for serial interface.
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
ds0-group ds0-group-number timeslots
timeslot-list type {e&m|fxs
[loop-start|ground-start]|fxo
[loop-start|ground-start]}
Example:
Router(config-controller)# ds0-group 1 timeslots
1-10 type fxs-ground-start
Router(config-controller)# ds0-group 2 timeslots
11-24 type fxo-loop-start
Configures a DS0 group for T1. Use only one time slot to
map an analog port to a T1. Make sure that the signaling
type is fxo loop-start or fxo ground-start, depending on
the signaling type on the FXS port.
Step 4
exit
Example:
Router(config-if)# exit
Exits to global configuration mode.
Step 5
connect id voice-port voice-port T1/E1
ds0-group-id
Example:
Router(config)# connect
Configures cross-connect between the analog FXS port
and the DS0 group on the T1/E1.