4.3.4 QSIG Standard Features
4.3.4.3 Call Forwarding (CF)—by QSIG
Description
The PBX forwards the call to a destination extension in another PBX in QSIG network. The destination can be
set on your own PBX on an extension basis as the forward destination of trunk calls (® 2.3.2 Call Forwarding
(FWD)).
If the same trunk group is used for the incoming call and the forwarded call, the following situation will be
possible.
[Example]
PBX-1
Extn. 1000
Extn. 1001
Dials "2000".
PBX-1
3
Extn. 1000
Extn. 1001
Conditions
•
This feature complies with European Telecommunication Standard (ETS) specification ETS 300 257,
Diversion supplementary services.
•
This feature can be enabled or disabled on each ISDN (QSIG) port of the PBX.
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Feature Guide
QSIG
PBX-2
1
Call to 2000
2
Forwarded
to 1001
Extn. 2000
(Forward Destination
of Trunk Calls: 1001)
QSIG
PBX-2
Extn. 2000
Extension 1000 of PBX-1 dials
1
extension number "2000", and the call
is sent to extension "2000" of PBX-2
through QSIG network.
The call is forwarded to the forward
2
destination of trunk calls of extension
2000, which is extension "1001" of
PBX-1.
The call between PBX-1 and PBX-2 is
3
released, and the call is connected
directly to the forward destination of
extension 2000.