Version 6.2 451 February 2011
SIP User's Manual 10. Configuration Parameters Reference
10.12.5.9 Call Cut-Through Parameters
The call cut-through parameters are described in the table below.
Table 10-48: Call Cut-Through Parameters
Parameter Description
Web: Enable Calls Cut
Through
EMS: Cut Through
[CutThrough]
Enables FXS endpoints to receive incoming IP calls while the port is in off-
hook state.
 [0] Disable (default)
 [1] Enable
If enabled, the FXS interface answers the call and 'cuts through' the voice
channel if there is no other active call on the port, even if the port is in off-
hook state.
When the call is terminated (by the remote IP party), the device plays a
reorder tone for a user-defined time (configured by the
CutThroughTimeForReorderTone parameter) and is then ready to answer
the next incoming call without on-hooking the phone.
The waiting call is automatically answered by the device when the current
call is terminated (configured by setting the parameter EnableCallWaiting
to 1).
Note: This feature is applicable only to FXS interfaces.
10.12.5.10 Automatic Dialing Parameters
The automatic dialing upon off-hook parameters are described in the table below.
Table 10-49: Automatic Dialing Parameters
Parameter Description
Web: Automatic Dialing Table
EMS: SIP Endpoints > Auto Dial
[TargetOfChannel]
This ini file table parameter defines telephone numbers that are
automatically dialed when a specific FXS or FXO port is used (i.e.,
telephone is off-hooked). The format of this parameter is as follows:
[TargetOfChannel]
FORMAT TargetOfChannel_Index = TargetOfChannel_Destination,
TargetOfChannel_Type, TargetOfChannel_HotLineToneDuration;
[\TargetOfChannel]
Where,
 Index = Port number (where 0 depicts Port 1).
 Destination = Destination phone number that you want dialed.
 Type:
9 [0] Disable = automatic dialing is disabled.
9 [1] Enable = Destination phone number is automatically dialed if
phone is off-hooked (for FXS interface) or ring signal is applied to
port (FXO interface).
9 [2] Hotline = enables the Hotline feature where if the phone is off-
hooked and no digit is pressed for a user-defined duration
(configured by the parameter HotLineToneDuration), the
destination phone number is automatically dialed.