HP LaserJet 3055 - Manual (Page 131)

5. To connect an internal or external modem on a computer, plug one end of a telephone cord into
the all-in-one “telephone” port (the port that is marked with a telephone icon). Plug the other end
of the cord into the modem “line” port.
NOTE Some modems have a second “line” port to connect to a dedicated voice line. If
you have two “line” ports, see your modem documentation to make sure that you connect
to the correct “line” port.
6. To connect a caller-ID box, plug a telephone cord into the previous device’s “telephone” port.
Plug the other end of the telephone cord into the caller-D box “line” port.
7. To connect an answering machine, plug a telephone cord into the previous device’s “telephone”
port. Plug the other end of the telephone cord into the answering machine “line” port.
ENWW Connecting additional devices 113