Toshiba 730CDT Maintenance Manual page 126

(b) Infrared Port
This option allows you to set the COM level for the infrared port. The
infrared port interrupt request level (IRQ) and I/O port base address for each
COM level is shown below:
NOTE: If the setting for the infrared port is the same as that for the serial
or Modem port, the serial or Modem port is automatically set to disabled.
(c) Built-in Modem
This option allows you to set the COM level for the Modem port. The
Modem port interrupt request level (IRQ) and I/O port base address for each
COM level is shown below:
NOTE: If an internal modem (optional in some markets) is not installed,
this selection does not display.
3-68
COM level Interrupt level
COM1 4
COM2 3
COM3 4
COM3 5
COM3 7
COM4 3
COM4 5
COM4 7
Not used
Others (Others settings are made automatically by plug-and-
play operating systems)
COM level Interrupt level
COM1 4
COM2 3
COM3 4
COM3 5
COM3 7
COM4 3
COM4 5
COM4 7
Not used
Others (Others settings are made automatically by plug-and-
play operating systems)
I/O address
3F8H
2F8H
3E8H
3E8H
3E8H
2E8H
2E8H
2E8H
(Disables port)(Infrared port default)
I/O address
3F8H
2F8H (Modem port default)
3E8H
3E8H
3E8H
2E8H
2E8H
2E8H
(Disables port)
730CDT