Cisco Catalyst SD-WAN Solution Integrations Guide, Releases 26.x and Later

PDF

Cisco Catalyst SD-WAN Solution Integrations Guide, Releases 26.x and Later

Voice-feature configuration commands for a CLI add-on Feature Template

Updated: April 24, 2026

Want to summarize with AI?

Log in

Details CLI commands for configuring and customizing caller ID features on Cisco voice ports using a Feature Template, including alerting methods, blocking, formatting, and DTMF codes, with configuration examples for both FXS and FXO ports.

This section describes how to use specific CLI commands to enable and customize caller ID features for Cisco voice features.

These commands provide configuration options for caller ID features:

  • caller-id alerting dsp-pre-allocate : Statically allocates a digital signal processor (DSP) voice channel for receiving caller ID information for an on-hook (Type 1) caller ID at a receiving FXO voice port.

  • caller-id alerting line-reversal : Sets the line-reversal alerting method for caller ID information for an on-hook (Type 1) caller ID at a sending FXS voice port and for an on-hook caller ID at a receiving FXO voice port.

  • caller-id alerting pre-ring : Sets a 250-millisecond pre-ring alerting method for caller ID information for an on-hook (Type 1) caller ID at a sending FXS and a receiving FXO voice port.

  • caller-id alerting ring : Sets the ring-cycle method for receiving caller ID information for an on-hook (Type 1) caller ID at a receiving FXO or a sending FXS voice port.

  • caller-id block : Requests blocking of caller ID information display at the far end of a call that originates from an FXS port.

  • caller-id format e911 : Specifies the caller ID message type that should be the enhanced 911 format for calls that are sent on FXS voice ports.

  • caller-id mode : Specifies a noncountry, standard caller ID mode for a receiving FXO or a sending FXS voice port.

  • clid dtmf-codes : Specifies global caller ID DTMF start, redirect, and end codes.

Examples of Adding Voice Features with a CLI Add-On Feature Template

The following example shows caller ID configuration for FXS ports: 
voice service pots
clid dtmf-codes ABC
!
voice-port 1/0/0
caller-id enable
caller-id alerting ring 3
station name West Wing
station number 4085550100
!
voice-port 1/0/1
caller-id enable
caller-id mode DTMF start * end #
caller-id alerting line-reversal
station name East Wing
station number 4085550101
!
voice-port 1/0/2
caller-id enable
caller-id mode BT
caller-id alerting pre-ring
station name Jose
station number 4085550102
!
voice-port 1/0/3
caller-id enable
caller-id block
station name a-sample
station number 4085552000
!
voice-port 1/0/4
caller-id enable
caller-id format e911
station name sample-2
station number 4085552222

The following example shows caller ID configuration for FXO ports:

voice service pots
clid dtmf-codes ABC
!
voice-port 2/0/0
cptone BR
caller-id enable
caller-id alerting line-reversal
caller-id alerting dsp-pre-allocate
!
voice-port 2/0/1
caller-id enable
caller-id alerting ring 2
!
voice-port 2/0/2
caller-id enable
caller-id BT FSK
caller-id alerting pre-ring