Communications Settings; Changing Modem Addresses For The Mwave Adapter Card; Changing Modem Addresses For Non-Mwave Adapter Cards - IBM Aptiva Handbook

Communications settings

The modems already installed in IBM Aptiva PCs are
preset to COM1 SERIAL PORT 1. The addresses and
interrupts supported by your computer are:
COM # Address
COM1 3F8
COM2 2F8
COM3 3E8
COM4 2E8
Changing modem addresses for the
Mwave adapter card
The modem address in your communications software
must match the address setting of your modem. If you
purchased a computer with an Mwave card, see
"Starting and using the Windows 95 Device Manager"
on page 75 for information about how to verify the
address used by your Mwave card.
If you cannot change the address used by your
communications software, see "Resolving Mwave
resource conflicts" on page 73. This section contains
information to help you avoid potential conflicts when
you need to change resources used by the Mwave card.
Changing modem addresses for non-
Mwave adapter cards
If you purchased a computer that does not have Mwave
modem support or if your computer has a non-Mwave
modem, refer to the documentation that came with the
modem for instructions on changing modem addresses.
Interrupt
IRQ 4
IRQ 3
IRQ 4
IRQ 3
How modems work 169