Operating Instructions and Installation Instructions

Connecting Computers over Wireless LAN
FRITZ!Box 3390 27
values set in the FRITZ!Box. If you changed the precon-
figured values in the FRITZ!Box, then enter these
changed values in the wireless LAN software.
3. Confirm your entries using the relevant button in the us-
er interface (for instance, “OK” or “Connect”).
Now your wireless LAN device and the FRITZ!Box are
connected with each other wirelessly.
If the Wireless LAN Device Does Not Support WPA
If your wireless LAN device does not support WPA encryption,
you must convert the encryption set in the FRITZ!Box to WEP.
For this you must change the wireless LAN settings in the
FRITZ!Box.
1. Connect the FRITZ!Box and the computer using the net-
work cable (yellow) (see the section Connecting Compu-
ters to the LAN Port on page 20).
2. Open the FRITZ!Box user interface (see the section
Opening the User Interface on page 29).
3. Select the “WLAN > Security” menu.
4. Then select WEP encryption and enter a network key.
5. Click the “Apply” button.
A window is displayed with the wireless LAN security set-
tings.
6. Make a note of the settings or print out the page.
SSID (name of the wire-
less LAN radio network)
FRITZ!Box 3390
Encryption method WPA2 (AES-CCMP)
Encryption WPA2-PSK (AES)
Network key The key is printed on the sticker at-
tached to the bottom of the hous-
ing.
Network mode Infrastructure