Chapter 18
VoIP
121
Call Waiting
Enable
This code is used to turn the call waiting feature on. With call waiting, you hear a
special beep notifying you of another incoming call while you have a call. It allows you
to place the first incoming call on hold and answer the second call so that you won’t
miss any important calls.
Call Waiting
Disable
This code is used to turn the call waiting feature off.
One Shot Call
Waiting Enable
This code is used to enable call waiting only for the phone call your are going to make.
See the description for the
Call Waiting Enable
field for more information.
One Shot Call
Waiting Disable
This code is used to disable one shot call waiting.
Call Transfer
This code is used to enable call transfer that allows you to transfer an incoming call
(that you have answered) to another phone.
Unconditional Call
Forward Enable
This code is used to enable unconditional call forwarding. Incoming calls are always
forwarded to a specified number without any condition.
Unconditional Call
Forward Disable
This code is used to disable unconditional call forwarding.
No Answer Call
Forward Enable
This code is used to enable call forwarding when there is no answer at a SIP number
(no one picked up the connected phone that uses the SIP number).
No Answer Call
Forward Disable
This code is used to disable call forwarding when there is no answer at a SIP number
(no one picked up the connected phone that uses the SIP number).
Call Forward
When Busy Enable
This code is used to enable call forwarding when the phone is busy.
Call Forward
When Busy
Disable
This code is used to disable call forwarding when the phone is busy.
Do Not Disturb
Enable
This code is used to turn the do not disturb feature on. This has the Router reject all
calls destined to the phone line.
Do Not Disturb
Disable
This code is used to turn the Do Not Disturb feature off.
Call Return
Specify the key combinations that you can enter to place a call to the last number that
called you.
Call Completion
on Busy
Subscriber (CCBS)
Deactivate
Call Completion on Busy Subscriber (CCBS) lets a subscriber have the VoIP server alert
him when a called subscriber becomes available if the subscriber’s line was busy
when the call was attempted.
Enter the key combinations that you can enter to disable CCBS.
Table 63
SIP > SIP Service Provider: Edit (continued)
LABEL
DESCRIPTION