Configuring Call Blocks
Overview
In the FRITZ!Box you can block telephone numbers for outgoing and for
incoming calls.
Kinds of Call Blocks
You can configure various kinds of call blocks:
Call Block for
Function
Outgoing calls
The blocked telephone number can no longer
be called from the FRITZ!Box.
Ranges of telephone numbers can also be
blocked, for instance, mobile networks, or all
telephone numbers that begin with 0180.
Incoming calls
The FRITZ!Box will not accept calls from the
blocked telephone number. However, the call
block only works if the caller allows transmis-
sion of their telephone number.
calls without a tele-
phone number
(anonymous calls)
The FRITZ!Box will not accept any calls from
callers who suppress their telephone number.
Example 1
You would like to prevent dialing of expensive premium telephone
numbers. For this you can set up a call block for outgoing calls to all
telephone numbers that begin with 0900.
Example 2
You would like to block sales calls from a certain telephone number.
For this you can set up a call block for incoming calls from this tele-
phone number.
FRITZ!Box 7530 AX
109
User Interface: Telephony Menu
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