Operation Manual

Connecting with the Analog Telephone Line
FRITZ!Box Fon WLAN 7570 vDSL 25
Connecting Set aside the green cable delivered in the package.
1. Connect one branch of the cable to the socket on the
FRITZ!Box labeled “ ”.
2. Insert the other branch of the cable into the socket of
your ISDN NT.
Now the FRITZ!Box and the ISDN line are connected.
3.9 Connecting with the Analog Telephone Line
Your telephone line is either an analog line or an ISDN line.
If you have an analog telephone line, read here about how
to connect the FRITZ!Box with the analog telephone line.
Connecting to the analog telephone line via the DSL/VDSL splitter
Connecting Set aside the green cable delivered in the package.
1. Connect the longer gray branch of the cable to the
socket on the FRITZ!Box labeled “ ”.