138
DND Off Code:
The Code is used to turn off DND on server’s side, if
configured, IP phone will send a SIP message to server to turn off DND
on server side if you press DND when DND is on.
Call Waiting
To enable or disable Call Waiting.
Call Waiting Enable:
If enabled, it allows IP phones to receive a new
incoming call when there is already an active call.
Call Waiting Tone:
If enabled, it allows IP phones to play the call waiting
tone to the waiting caller.
Auto Redial
Auto redial allows IP phones to redial an unsuccessful call for
designated times within designated interval.
Auto Redial:
To enable or disable auto redial feature.
Auto Redial Interval:
Determine the interval between two consecutive
attempts.