Case J: Shared voice/fax line with computer modem and answering machine
If you receive both voice calls and fax calls at the same phone number, and you also have
a computer modem and answering machine connected on this phone line, set up the printer as
described in this section.
NOTE: Since your computer dial-up modem shares the phone line with the printer, you
cannot use both your modem and the printer simultaneously. For example, you cannot use
the printer for faxing while you are using your computer dial-up modem to send an email or
access the Internet.
Shared voice/fax line with computer dial-up modem and answering machine
Shared voice/fax line with computer DSL/ADSL modem and answering machine