AVM Fritz!Box 7270 Installation, Configuration And Operation page 81

Call Back on Busy (CCBS) on the ISDN Line
FRITZ!Box Fon WLAN 7270
Call Back on Busy (CCBS) on the ISDN Line
When you dial a number and it is busy, you can enable the
"Call Back on Busy" feature. As soon as the line is free, your
telephone rings for 20 seconds, as it would for an external
call. When you pick up your handset, the number of desired
party will be dialed automatically.
"Call Back on Busy" can be used for both external and in-
ternal connections.
A maximum of five call-back requests can be enabled for
each extension at any given time.
Call-back on Busy (CCBS)
M
You have just dialed a number and now you hear
the busy signal.
5
If the call is not answered, within twenty seconds,
dial either the number 5
or
Rs37r
the sequence shown at left.
Q
Wait for the acknowledgement tone.
O
Hang up the handset.
K
As soon as the subscriber you dialed hangs up,
your telephone will ring.
N
Pick up the handset. The subscriber's number is
dialed again automatically.
Call Back on No Response (CCNR) on the ISDN Line
The "Call Back on No Response" function can be used when
you dial a number and the party does not respond. Once
the party can be reached again and conducts a call from her
or his phone, this function recognizes when this conversa-
tion is ended. Your phone then rings. When you pick up
your handset, the number of the desired party is automati-
cally dialed again.
"Call Back on No Response" can be used both for external
and internal connections.
This command can be activated five times for each line.
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