HP LaserJet 3055 - Manual (Page 127)

NOTE If you do not know which side of the splitter is for the fax number, connect a
telephone to one splitter jack and dial the fax number. If you get a busy signal, the telephone
is connected to the fax side of the splitter. If you get a ringing signal, the telephone is
connected to the telephone side of the splitter.
If you want to connect additional devices (such as a telephone, an answering machine, or a caller-ID
box) to the telephone line, see
Connecting additional devices .
If you do not want to connect any additional devices, see Specifying the fax settings .
Connecting the all-in-one to a phone line (HP LaserJet 3390/3392
all-in-one)
To connect the all-in-one to a jack that controls two telephone lines
Use these steps to connect the all-in-one to a single or split telephone jack if you have a dedicated
line for fax calls and a separate line for voice calls.
1. If a telephone cord is plugged into the telephone jack, unplug the cord and set it aside.
2. If you do not have a telephone jack that has a built-in splitter, plug an external Line1/Line2
splitter (not included with the HP LaserJet all-in-one) into the telephone jack.
NOTE Two different kinds of splitters are available: Parallel splitters (also called “T”
splitters) provide two telephone-line outlets for a jack that controls a single telephone
number; Line1/Line2 splitters provide two telephone-line outlets for a jack that controls
two unique telephone numbers.
NOTE Not all splitters are compatible with the all-in-one, and not all regions/countries
support the use of splitters.
3. Locate the fax ports on the back of the all-in-one.
ENWW Other ways to set up your fax 109