Specifications

Configuring Additional Call Features
How to Configure Additional Call Features
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Cisco Unified Survivable Remote Site Telephony Version 4.0 System Administrator Guide
Examples
The following example configures up to eight simultaneous three-way conferences on a router.
call-manager-fallback
max-conferences 8
Configuring MOH for G.711 VoIP and PSTN Calls
MOH configuration works with G.711 VoIP and PSTN calls only. For all other calls, such as internal
calls between Cisco Unified IP Phones, a tone is heard. The MOH file can be in .wav or .au file format.
However, the file format must contain 8-bit 8-kHz data, such as a-law or u-law data format.
The moh command allows you to specify the .au and .wav format music files that are played to callers
who have been put on hold.
Prerequisites
You can obtain .au files from the Technical Support Software Download site at
http://www.cisco.com/cgi-bin/tablebuild.pl/ip-iostsp. Copy the music-on-hold.au file to the flash
memory on your Cisco Unified SRST router.
SUMMARY STEPS
1. call-manager-fallback
2. moh filename
3. exit
DETAILED STEPS
Command or Action Purpose
Step 1
call-manager-fallback
Example:
Router(config)# call-manager-fallback
Enters call-manager-fallback configuration mode.
Step 2
moh filename
Example:
Router(config-cm-fallback)# moh jazz.wav
Enables MOH during G.711, on-net VoIP, and PSTN calls.
• filename—Filename of the music file.
Step 3
exit
Example:
Router(config-cm-fallback)# exit
Exits call-manager-fallback configuration mode.