Call group

Add users to the call group. Click Add User to select user from the list of all users. You'll be able to search for users that you want to add to this call group.
Change call sequence by moving users up and down.
Call Sequence
Sequence User ID Extension Ring for
Initially call alice 203
bob 201
abc123 123
darryl 205
If call parking is enabled, users are able to press *2(extension) to park the call and *4(extension) to retrieve the calls associated with this group.
You can upload the sound files to provide music on hold when the calls are parked.
Call Parking
Music on hold:

* Uploaded sound files must as 8khz / 16 bit PCM samples, signed, little-endian, 1 channel (mono), .wav header (implied 128kbps)