Boca Systems M144Ai, Manual

Page: 21 / 40

21
Communication Settings
The On-Line EXPRESS Modem can be configured as I/O
hexadecimal port address X100, X180, X280, X300, or X380 and
IRQ 3, 4, 5, 7, or 9. The default setting for the modem is I/O port
address X100, using IRQ5. The modem also has software-
assignable COM ports (using COM1, COM2, COM3, or COM4)
and IRQs (IRQ3, 4, 5, 7, or 9).
NOTE: The modem cannot share the same interrupt with any
other device.
X100
X180
X280
X300
X380
IRQ3
IRQ4
IRQ5
IRQ7
IRQ9
The default setting for the On-Line
EXPRESS modem is X100/IRQ5.
Specifications