HP 7645 manual Figure B-12Example of a parallel splitter

NOTE: If your computer has only one phone port, you need to purchase a parallel splitter (also called a coupler), as shown in the illustration. (A parallel splitter has one RJ-11 port on the front and two RJ-11 ports on the back. Do not use a two-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 B-12Example of a parallel splitter

Figure B-13Back view of the printer

1	Telephone wall jack
2	"IN" phone port on your computer
3	"OUT" phone port on your computer
4	Telephone (optional)
5	Answering machine
6	Computer with modem
7	Use the phone cord supplied in the box with the printer to connect to the 1-LINE port.
	You might need to connect the supplied phone cord to the adapter provided for your country/
	region.

To set up the printer on the same phone line as a computer with two phone ports

1.Remove the white plug from the port labeled 2-EXT on the back of the printer.

2.Find the phone cord that connects from the back of your computer (your computer dial-up modem) to a telephone wall jack. Disconnect the cord from the telephone wall jack and plug it into the port labeled 2-EXT on the back of the printer.

3.Unplug your answering machine from the telephone wall jack, and connect it to the port labeled "OUT" on the back of the computer (the computer dial-up modem).

ENWW Set up faxing (parallel phone systems) 163