Problem
Cause
Solution
Combination
of various set-
tings in the
“Internet” and
“Home Network”
menus.
Attempt to open the user interface
with the emergency IP address;
.
If this does not work, restore fac-
tory settings to the FRITZ!Box (
Wi-Fi connec-
tion between
FRITZ!Box and
wireless device
interrupted
Change the positions of the
FRITZ!Box and the wireless de-
vices:
•
Do not set up the FRITZ!Box in
the corner of a room.
•
Do not set up the FRITZ!Box di-
rectly next to or beneath an ob-
stacle or a metal object (like a
cabinet or radiator).
•
Position the FRITZ!Box and the
wireless devices so that there
are as few obstacles between
them as possible.
Wi-Fi connection
interrupted
Wi-Fi channel
with heavy inter-
ference
Configure automatic selection of
the Wi-Fi channel in the FRITZ!Box
user interface.
Then the FRITZ!Box will automat-
ically select a Wi-Fi channel with
the least interference possible
(“Wi-Fi / Wi-Fi Channel”).
FRITZ!Box 4040
186
Malfunctions
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• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •
Summary of Contents for 4040
Page 1: ...Manual Manual FRITZ Box 4040 ...
Page 57: ...5 For further settings use the online help of the FRITZ Box FRITZ Box 4040 57 Configuring ...
Page 59: ...FRITZ Box 4040 59 Configuring 6 For further settings use the online help of the FRITZ Box ...
Page 80: ...3 For instructions open the online help FRITZ Box 4040 80 User Interface Internet Menu ...
Page 197: ...Legal Notice Contents of this chapter Legal Notice 198 FRITZ Box 4040 197 Legal Notice ...
Page 204: ......