AVM Fritz!Box Fon Installation, Configuration & Operating Manual page 80

One-time Explicit (External) Call Transfer
80 FRITZ!Box Fon – 7 Configuration and Operation by Telephone
One-time Explicit (External) Call Transfer
Explicit Call Transfer (ECT) is an ISDN feature that must be en-
abled by your ISDN provider and thus usually is subject to
extra charges. If ECT as not been enabled on your line, you
can program the PBX to initiate a one-time explicit transfer
before connecting to two parties. When you end the connec-
tion, the other two parties will be connected to each other.
Proceed as follows:
N
Pick up the handset.
s32r
Dial the sequence shown at left. You hear the ex-
ternal dial tone.
M
Dial the external number of the first party. Talk.
R
Press the Hold button.
M
To dial a second call, simply dial either the
desired extension number or the outside line ac-
cess "0" followed by the desired external num-
ber. You can now talk to the second subscriber
while your first call is on hold.
To clear your connections while allowing the ex-
ternal parties to continue the call, connect the
parties with each other.
R4
Dial the sequence shown at left. The connection
on hold and the active connection are connected
with each other. The external parties continue the
call while you clear the connection.
O
Hang up the handset.
With this type of external transfer, both parties are connect-
ed to each other over your PBX. This means that both
B channels on your ISDN line remain busy with this connec-
tion as long as the parties are connected to each other.