Digium, Inc.
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Chapter 3: Telephone System Configuration
Click New MOH Class to create a new label for a new group of music on
hold files. Select the newly created class from the Music on Hold list, and
then use the upload form to upload new music on hold files to the list.
Once you have uploaded your files, click Apply Changes to make the
files available. You can now use them for call queues, parked calls,
conferences, etc.