To program the system Embedded Music on Hold:
Download an audio file using the System Audio Files Update form or Enterprise Manager (see your Mitel dealer for information on Enterprise Manager).
System
Options form
Set "Music on Hold" to "Yes".
(Optional) Class of Service Options
form
Set Music
on Hold On Transfer to "Yes"as desired for each Class of
Service.
System
Access Points form
Set "Music Source" to "Embedded".