I/O Ports - Toshiba Satellite 2670 series User Manual

Configuration
This option allows you to set the configuration method.

I/O Ports

This option lets you specify the settings for the serial, built-in modem and
parallel ports. Use the Device Manager to change these settings. Refer to
your Windows 98 documentation.
Serial
This option allows you to set the COM level for the serial port.
The serial port interrupt request level (IRQ) and I/O port base address for
each COM level is shown below.
COM level
COM1
COM2
COM3
COM3
COM3
COM4
COM4
COM4
Not used
Others
If the setting for the serial port is the same as that for the Built-in Modem
or Parallel port, the port(s) is set to Not Used or disabled.
User's Manual
Second page of TSETUP
I/O address Interrupt level
4 (Default)
3F8H
2F8H 3
3E8H 4
3E8H 5
3E8H 7
2E8H 3
2E8H 5
2E8H 7
(Disables port)
(Other settings made automatically by
plug-and-play operating systems)
Setup and Password Security 7-9