Cisco Cisco Unified MeetingPlace Audio Server Quick Setup Guide

Click Save.

Configure all phones for which you want to support music on hold to use the Media Resource Group List 
(for example, MOHList). You can use the Bulk Administration Tool (BAT) to reconfigure many phones 
at one time.

Make sure that you do not assign a music on hold 

 to the trunk that 

leads to Cisco Unified MeetingPlace.

Repeat this procedure on each Cisco Unified Communications Manager to which Cisco Unified 
MeetingPlace–supported endpoints are registered.

 module