Mitel 430 - Call Deflection

Call routing
232
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
The called user in the public network is presented with the caller’s CLIP as well as in-
formation on who redirected the call.
PARE Partial Rerouting
CD Call Deflection
P-P Point-to-point operation
P-MP Point-to-multipoint operation
Fig. 112 Transferring Call Forwarding Unconditional to the Exchange
Call Deflection
Call Deflection (CD) is a supplementary service for ISDN users and is available only on
a point-to-multipoint connection. Call deflection can be used to reroute a call during the
ringing phase. The feature is also provided at the user interface (see "Deflecting a call
during the ringing phase (CD)", page 342).
Partial Rerouting
Partial rerouting (PARE) is a supplementary service for communication system opera-
tors and is available only on a point-to-point connection (basic and primary rate ac-
cess).
Forwarding process
Call Forwarding Unconditional is transferred to the exchange as follows (Fig. 112
):
• User B activates a Call Forwarding Unconditional to user C.
• User A calls user B.
• The communication server carries out the Call Forwarding Unconditional locally in
the communication server. 2 channels B are busy
(P-P)
(P-MP)
PARE
CD
B
C
A
C
A
Communication
server
BRI-T
BRI-T
ISDN