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Connecting Other External Devices
Connecting your modem to a telephone line
5.375 x 8.375 ver 2.3
Connecting your modem to a telephone line
Your computer comes with a built-in modem that can be 
connected to a standard voice-grade telephone line.
Use the modem to:
❖ Access the Internet.
❖ Communicate with your office’s local area network 
(LAN) or a larger corporate wide area network (WAN).
For specific information about connecting to a LAN or WAN, 
consult your network administrator.
❖ Send a fax directly from your computer.
Connecting to a phone line 
Before you can communicate using the modem, you need to 
connect it to a telephone line. Your computer’s built-in 
modem port uses an RJ-11 jack to connect the modem to a 
standard voice-grade telephone line.
1 Plug one end of the telephone cable (purchased 
separately) into the modem port on the back of the 
computer.