Operating Instructions and Installation Instructions

Obtaining an IP Address Automatically
FRITZ!Box 3390 105
• In Windows 7 and Windows Vista
Click “Start”, enter “ncpa.cpl” in the search line of the
Start menu, and press Enter.
Entering “ncpa.cpl” in Windows 7
• In Windows XP
Select “Start > Run”, enter “ncpa.cpl” and then click “OK”.
Configure the settings:
1. Click the network connection between the computer and
the FRITZ!Box with the right mouse button and select
“Properties”.
Windows 8, Windows 7 and Windows Vista: Under “This
connection uses the following items”, select “Internet
Protocol Version 4 (TCP/IPv4)”.
Windows XP: Under “This connection uses the following
items”, select “Internet Protocol (TCP/IP)”.
2. Click the “Properties” button.
3. On the “General” tab, enable the options “Obtain an IP
address automatically” and “Obtain DNS server address
automatically”.