Connecting to the Internet
FRITZ!Box 4020 17
Connecting with a Modem or Router
Connection to modem or router
1. Connect the network cable (white) to the “WAN” port on
the FRITZ!Box.
2. Connect the other end of the network cable to a LAN port
on the router or modem.
The “Internet” LED begins flashing.
Info
Internet
WLAN
LAN
Power
WLAN
WLAN
WPS
WPS
LAN 1
LAN 2
LAN 3
LAN 4
Power
WAN