HP Officejet J5740 All-in-One Printer - Manual (Page 45)

Case K: Shared voice/fax line with computer dial-up modem and voice mail
If you receive both voice calls and fax calls at the same phone number, use a computer
dial-up modem on the same phone line, and subscribe to a voice mail service through
your telephone company, set up the HP All-in-One as described in this section.
NOTE: You cannot receive faxes automatically if you have a voice mail service at
the same phone number you use for fax calls. You must receive faxes manually; this
means you must be available to respond in person to incoming fax calls. If you want
to receive faxes automatically instead, contact your telephone company to subscribe
to a distinctive ring service, or to obtain a separate phone line for faxing.
Since your computer dial-up modem shares the phone line with the HP All-in-One, you
will not be able to use both your modem and the HP All-in-One simultaneously. For
example, you cannot use the HP All-in-One for faxing if you are using your computer dial-
up modem to send an e-mail or access the Internet.
There are two different ways to set up the HP All-in-One with your computer based on
the number of phone ports on your computer. Before you begin, check your computer to
see if it has one or two phone ports.
• If your computer has only one phone port, you will need to purchase a parallel splitter
(also called a coupler), as shown below. (A parallel splitter has one RJ-11 port on the
front and two RJ-11 ports on the back. Do not use a 2-line phone splitter, a serial
splitter, or a parallel splitter which has two RJ-11 ports on the front and a plug on the
back.)
Figure 4-12 Example of a parallel splitter
Fax setup 43