Identifying the hardware features
Rear view of the computer
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(1)
The security keyhole is used with a mechanical lock.
(2)
The power jack is where the AC Adapter cable is con-
nected.
(3)
The PS/2 mouse and keyboard connector is used to attach a
mouse, external keyboard, or external numeric keypad to the com-
puter.
(4)
The parallel connector is where you connect a parallel-
printer signal cable.
(5)
The internal modem port is used for connecting your com-
puter to an analog telephone line.
(6) The internal network port (available on select models) is used
for connecting your computer to an Ethernet (10BaseT or
100BaseT) network.
(7) The internal FireWire port (available on select models) allows
you to connect any device that conforms to the IEEE 1394
standard.
(8)
The external-monitor connector is where you attach the
external monitor.
(9)
The headphone jack, a ⅛inch (3.5mm) diameter jack, is where
you connect stereo headphones or external speakers.
4 ThinkPad i Series 1200/1300 User's Reference