24
Call
Forward
Unconditional
Enable unconditional call forward, all incoming calls will be
forwarded to the number specified in the next field
Call Forward Number
for Unconditional
Set the number of unconditional call forward
Call Forward on Busy
Enable call forward on busy, when the phone is busy, any
incoming call will be forwarded to the number specified in the
next field.
Call Forward Number
for Busy
Set the number of call forward on busy.
Call Forward on No
Answer
Enable call forward on no answer, when an incoming call is not
answered within the configured delay time, the call will be
forwarded to the number specified in the next field.
Call Forward Number
for No Answer
Set the number of call forward on no answer.
Call Forward Delay for
No Answer
Set the delay time of not answered call before being forwarded.
Transfer Timeout
Set the timeout of call transfer process.
Conference Type
Set the type of call conference, Local=set up call conference by
the device itself, maximum supports two remote parties,
Server=set up call conference by dialing to a conference room
on the server
Server
Conference
Number
Set the conference room number when conference type is set to
be Server
Subscribe For Voice
Message
Enable the device to subscribe a voice message waiting
notification, if enabled, the device will receive notification from
the server if there is voice message waiting on the server
Voice
Message
Number
Set the number for retrieving voice message
Voice
Message
Subscribe Period
Set the interval of voice message notification subscription
Enable Hotline
Enable hotline configuration, the device will dial to the specific
number immediately at audio channel opened by off-hook
handset or turn on hands-free speaker or headphone
Hotline Delay
Set the delay for hotline before the system automatically dialed
it
Hotline Number
Set the hotline dialing number
Dial Without Registered Set call out by proxy without registration