Avaya Communication Manager Administrator's Manual page 936

Screen Reference
Valid entries
ext
group
port
936 Administrator Guide for Avaya Communication Manager
Usage
Indicate whether the source for Music on Hold is an
announcement extension, an audio group, or a port on a
VAL board.
Type ext and the corresponding extension number
●
of the integ-mus announcement/audio source.
Type group and the corresponding music-on-hold
●
analog group number.
Type port and the corresponding location of the
●
music-on-hold analog/aux-trunk source.
Note:
After a valid value is entered, a blank
Note:
field appears for entry of the appropriate
source identifier (extension number,
audio group number, or port number).