Configuring Message Buttons - Cisco CP-7911G-CH1 System Administrator Manual

How to Integrate Voice Mail with Cisco Unified SCCP and SIP SRST
Examples
The following FXO and FXS example sets up a POTS dial peer named 1102, matches dial-peer 1102 to
voice-mail extension 1101, and assigns dial-peer 1102 to voice-port 1/1/1 where the voice-mail system
is connected. Other dial peers are configured for direct access to voice mail.
voice-port 1/1/1
timing digit 250
timing inter-digit 250
dial-peer voice 1102 pots
destination-pattern 1101
port 1/1/1
forward-digits all
dial-peer voice 1103 pots
destination-pattern 1101
port 1/1/1
forward-digits all
dial-peer voice 1104 pots
destination-pattern 1101
port 1/1/1
forward-digits all
The following example sets up a POTS dial peer named 1102 to go directly to 1101 through port 2/0:23:
controller T1 2/0
framing esf
clock source line primary
linecode b8zs
cablelength short 133
pri-group timeslots 21-24
interface Serial2/0:23
no ip address
no logging event link-status
isdn switch-type primary-net5
isdn incoming-voice voice
isdn T309-enable
no cdp enable
voice-port 2/0:23
dial-peer voice 1102 pots
destination-pattern 1101T
port 2/0:23

Configuring Message Buttons

To activate the message buttons on Cisco Unified IP phones connected to the Cisco Unified SCCP and
SIP SRST router during Cisco Unified Communications Manager fallback, you must program a
speed-dial number to the voice-mail system. The speed-dial number is dialed when message buttons on
phones connected to the Cisco Unified SCCP and SIP SRST router are pressed during Cisco Unified CM
fallback. In addition, call forwarding must be configured so that calls to busy and unanswered numbers
are sent to the voice-mail number.
This configuration is required for FXO or FXS and BRI or PRI.
Cisco Unified SCCP and SIP SRST System Administrator Guide
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Integrating Voice Mail with Cisco Unified SRST
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