Nokia 2160 Owner's Manual page 52

To receive a fax call
Ê
Check that the data terminal is properly installed.
Ë
Press to answer the call. OR, if you know this
is an incoming fax, you can answer the call from
the fax machine's keypad.
Ì
After the transmission, end the call from the fax
machine's keypad. OR, press
48
.