41
SIP Operation Manual
FXO Hunting Default Dial-Out: To set FXO default dial-out number. This will take effect
as FXO Line VoIP call in option is set to Default Dial-Out. When someone makes a call to
this FXO port from Internet, it will dial to PSTN with that default number.
FXO Line VoIP call in option: To set FXO dial-out mode when the VoIP call indicates the
FXO extension number.
Caller Indicate Dial-Out:
When someone makes a call to this FXO port from Internet, it
will dial to PSTN with the number assigned in SIP packet.
Default Dial-Out:
When someone makes a call to this FXO port from Internet, it will dial
to PSTN with the number filled in
FXO Line Default Dial-Out
field.
Enable: Tick the check box to enable a line. If some lines are not used, disable them
(Pause Function) to avoid unnecessary waiting when an incoming call is diverting to the
line.
Hotline Functions
FXS port: When the user picks up the phone, the gateway automatically dials assigned
hotline number. When in hotline mode, other phone numbers cannot be dialed.
FXO port: When receiving a call from an outside line, the gateway will divert the call to the
assigned hotline number.
Hot Line No.: Enter the hotline number for an automatic dialing function.
Warm Line: When the Warm Line function is in use, user can dial a number. Otherwise
the system will divert incoming calls from an outside line to the Hot Line Number after a
set wait time.
Example:
Assume the assigned hotline for the first FXO port is 701 and the Warm Line (Hot Line Delay)
is 5 seconds. If no extension number is dialed within 5 seconds, the call will be automatically
diverted to the assigned hotline (ext 701). The system allows users to record a voice prompt
(e.g. “please enter an extension number or wait for the operator to connect you”) to use in this
situation.
Assume the assigned hotline for the second FXO port is 702 and the Warm Line is 0 second.
When the FXO port receives a call from an outside line, it will be automatically diverted to
extension 702.
Dial-out Prefix: It is the number dialed automatically by the system when the FXO
interface diverts a call to the PSTN by VoIP (2S/4S/8S do not support this function).
FXO Line Default Dial-Out: Default number that FXO will dial out when it receive an
incoming call from VoIP.