Built-in Features
Part III: Appendixes
471
PS/2 mouse/keyboard
PS/2-compatible port allows you to connect a PS/2
keyboard or mouse
Expansion port
240-pin port lets you connect an optional Desk
Station V Plus or NoteDock II
External diskette drive
port
lets you connect the external 3 1/2" diskette drive,
if you’ve removed it to install the CD-ROM drive
module
Infrared port (front and
back)
Infrared Data Association (IrDA)-compliant serial
infrared port enables 4Mbps cableless data transfer
with IrDA 1.1 compatible external devices.
Microphone jack
3.5 mm stereo jack lets you connect an external
monaural microphone or other audio input device.
Headphone jack
3.5 mm stereo jack lets you connect stereo head-
phones or other audio output device, such as exter-
nal speakers.
Line-in jack
3.5 mm mini line-in stereo jack lets you connect an
external stereo device for audio input.
Line-out jack
3.5 mm mini line-out stereo jack lets you connect
an external stereo device for audio output.
80-spec.fm5 Page 471 Thursday, May 16, 1996 8:51 AM