TD 92326GB
2009-03-10 / Ver. E
Installation and Operation Manual
VoIP Gateway
76
5
Click “OK”.
The exchange line has now been made known within the PBX Application. But it is
not usually desired however, for callers dialling into the PBX Application via the
exchange line to be able to return to the exchange line using a 0. The 0 for external
calls should rather be transferred to a switchboard position. A special call diversion
is set up for this purpose.
11.4.4 Set up a Gateway Object to handle External Extensions
Calls to non-configured users are usually rejected in the PBX Application. To handle these
calls a Gateway object has to be created. This is the formerly automatically created
“EXTERN” object.
1
Select PBX > Objects.
2
Select “Gateway” in the drop-down list and click “New”. A new window opens.
3
Configure general settings, refer to
• Set Calling
=Diverting No
Concern calls that arrive on the PBX via the Trunk Line PBX
object and are then forwarded by CFU, CFB or CFNR
again to the Trunk Line object.
For example:
Subscriber A calls subscriber B. Subscriber B
forwards the call from subscriber A to subscriber C.
The CGPN (Calling Party Number) remains unchanged for
a call diversion. The DGPN (Diverting Party Number) is also
sent as information, so both call numbers are visible at the
diversion destination (subscriber C). For an external call
diversion to the PSTN, it is not permitted to use an
external CGPN (subscriber A), however. Therefore, the
CGPN must be replaced by an associated call number, in
this case the DGPN (subscriber B). If this check box is not
enabled the local telephone office, in such as case, will
automatically replace the CGPN through “screening”.
If you enable this check box, the diversion call is signalled
as a normal outgoing call. The CGPN is then a number
that belongs to the connection (subscriber B).
• Outgoing Calls
restricted
If set all calls sent out on the Trunk object are sent with
CLIR (Calling Line Identification Restricted).
• Outgoing Calls
CGPN
If a number is configured here all calls sent out to the
Trunk object are sent with this number as Calling
extension. For example the number of the switchboard
can be configured here so that callbacks are not sent to
the original caller but to the switchboard.
• Outgoing Calls No
Name
If set no calling name nor calling name display
information is sent with outgoing calls.
• Fake Connect on inc.
Call
If set an incoming call is connected (send out a fake
connect message) as soon as inband info is available from
the destination of the call, even if the destination did not
connect the call already. This is especially useful for call
forward out to a public network, so that the caller can
hear the real inband info from the public network. Also
timeouts can be avoided in such a case for the incoming
call if the call is forwarded to a destination with slow alert
or connect (e.g. GSM).