Operation Manual

Call Rejection on Busy (Busy on Busy)
FRITZ!Box Fon WLAN 7570 vDSL 75
Call Rejection on Busy (Busy on Busy)
Calls for an extension can be rejected using the “Busy on
busy” feature. This means that the user receives a busy sig-
nal whenever the extension is busy.
9.2 Operation at the Telephone
This section describes how you can use the FRITZ!Box fea-
tures via your telephone keypad.
Shortening the Dialing Procedure
The FRITZ!Box automatically recognizes when a number has
been entered, but not until a few seconds after the final
digits are entered.
You have the possibility of shortening the dialing procedure
by closing your entry with the r key.
Enable Busy on Busy
N Pick up the handset.
r52<Ext.>s1s Dial the sequence shown at left.
r91ss Save your settings if desired by dialing the
sequence shown at left.
O Hang up the handset.
Disable Busy on Busy
N Pick up the handset.
r52<Ext.>s0s Dial the sequence shown at left.
r91ss Save your settings if desired by dialing the
sequence shown at left.
O Hang up the handset.
Shorten the Dialing Procedure
<number> r indicates that a number has been dialed to
shorten the dialing procedure