3 Basic Operation
DAG1000-1S/2S/4S User Manual
Copyright©2011-2017 Dinstar
13
Dial *87*8000#, and you can blind transfer to the extension number
8000
*72*
Enable unconditional call forwarding service. Example: Dial
*72*8000, and calls will be unconditionally forwarded to extension
number 8000
*73#
Disable unconditional call forwarding service
*90*
Enable the ‘call forwarding on busy’ service. Example: Dial *90*8000,
and calls will be forwarded to extension number 8000 when the called
number is busy
*91#
Disable the ‘call forwarding on busy’ service
*92*
Enable the ‘call forwarding on no reply’ service. Example: Dial
*92*8000, and calls will be forwarded to extension number 8000 when
there is no reply from the called number
*93#
Disable the ‘call forwarding on no reply’ service
*78#
Enable the ‘No Disturbing’ service
*79#
Disable the ‘No Disturbing’ service
*200#
Dial *200# to access voicemail
Note:
A voice prompt indicating successful configuration will be played after each configuration
procedure. Please do not hang up the phone until hearing this voice prompt.
3.7 Send or Receive Fax
3.7.1
Fax Mode Supported
T.38
（
IP-based
）
T.30
（
Pass-Through
）
Adaptive Fax Mode (automatically match with the peer fax mode)
3.7.2
Explanation of T.38 and Pass-through
T.38
is an
ITU
recommendation for allowing transmission of
fax
over
IP networks
in real time.
Under the T.38 mode, analog fax signal is converted into digital signal and fax signal tone is
restored according to the signal of peer device. Under the T.38 mode, fax traffic is carried in
T.38 packages.
