Altigen AltiWare ACM 5.1 Administration Manual page 283

Play ring back tone if the call has not been prompted or answered—
•
when this check box is checked, the caller will hear a ring back tone if the call
has not been answered by any extension or voice mail. If the call is answered
and parked, the caller will hear a greeting phrase and on-hold music.
For IP Phones
•
Do not play line park ring tone when a call is parked by an extension
•
user—Check this box to prevent a line-parked call from ringing again while it
is parked.
Note:
The IP phone's programmable key will be blinking when a call is parked at a line
ID that is configured to the phone.
If the associated programmable key has Play Tone function turned on and a ring
tone is configured, at the IP phone (in idle state) the user will hear a ring tone
when a call is parked.
To delete a Line Park Group:
1. In the Line Park Configuration window, select a Line Park Group from the Groups
list.
2. Click the Delete button below the Groups list.
Chapter 21: Line Park Configuration
AltiWare ACM 5.1 Administration Manual 269