User`s guide

Installing the Software
PC-250, PC-260, and PC-300 User’s Guide Page 39
If you selected a specific COM port, INSTALL asks you to select an
IRQ number.
2. To accept the default IRQ for the COM port, press Enter.
To change the IRQ, type an IRQ number and press Enter. The
following is a list of the common IRQ assignments:
IRQ Common use
3 COM2 and COM4
4 COM1 and COM3
5 LPT2: and traditionally used by network cards
7 LPT1:
9
10
NOTE
COMPORTS
If you are using a VESA Video Card capable of 32
bit access, the COM4 address may not be available
for use.
3. INSTALL lists the available serial communication ports for your
system and ask if you wish to select a port for a PC fax/modem card.
If you have four serial devices currently installed, you must
disconnect one of them before you can select a fax/modem port.
4. To continue installation without configuring to handle a network PC
Card, highlight Don't select an I/O, Memory Window and press
Enter and continue with the section titled Completing Installation.