User guide

IVX S-Class Administrator’s Manual Function 6: Recording
E.3
Function 633: MOH volume
If a custom MOH is recorded, the output volume can be adjusted in this function.
Range: 1 (faint)–12 (loudest).
Default: 6.
Notes: If an external audio source such as a radio is used for MOH, adjust the volume at
the source.
To turn live MOH volume completely off, turn off volume at the source.