IBM ThinkPad 755CX Manual page 55

Note:
You cannot use more than two
serial devices at the same time.
Serial devices include a device
connected to the serial port, a
modem in the diskette drive
compartment, the infrared ports, the
Mwave modem/fax (available as an
option in some countries), and
PCMCIA modem cards.
ThinkPad Setup Menu
This menu allows you to view or set the following:
ThinkPad
Setup
System Info
This shows you the system specifications and assigned
resources (interrupt levels, DMA channel, and memory
assignment) in the system.
Keyboard/Pointing Device
This allows you to enable the TrackPoint III. It also enables the
sticky Fn key function , so Fn key functions are entered without
your pressing and holding the Fn key.
For Windows users: You can also select the repeat-action
speed of the keyboard and have a trailing cursor or select the
shape and color of the pointing cursor.
Parallel
This allows you to enable the parallel port, select the port
address (LPT1–LPT3), or set the direction of transfer and
operating mode and view the interrupt levels.
Serial
This allows you to enable the serial port, select the port address
(COM1–COM4), and view the interrupt levels.
DSP
This allows you to enable the DSP device for the Mwave
functions, or view the I/O address, IRQ level, or DMA channel.
Infrared
This allows you to enable the infrared port or set the operating
mode.
Video Controller
This allows you to set the memory address for the video BIOS.
Option Devices
This allows you to set I/O address, IRQ level, DMA channel,
and memory address of the adapter information in the Dock I or
II or other options.
Using the ThinkPad Features Program
Chapter 3. Operating Your Computer
39