Nortel Meridian Companion, Руководство по установке и обслуживанию

Страница: 54 / 218

Page 44 of 206 Installing the hardware
553-3601-220 Standard 4.00 November 1998
PCconfig backs up the existing
waccess.ini
file by renaming it
waccess.old
. If you have complex
waccess.ini
file contents (for
example, TAPI or ACCESS), you should manually back up the file before
running PCconfig.
The configuration tool verifies that the I/O base address and the IRQ selected
for the PCI card are properly configured, and that the card is properly
connected to the Controller.
Note: The configuration tool runs only on Windows 95
®
and Window 3.1
®
.
Setting the base address dip switches
The I/O base address is set using the five dip switches on the PCI card. You
must select a setting that does not conflict with other hardware connected to
your PC. If you are running Windows 95, you can view the I/O base address
settings:
1. Press START and select Settings/Control Panel.
2. Double-click on the System icon to open the System Properties.
3. Select the Device Manager tab and press the Properties button.
4. Select the Input/output radio button.
5. Scroll through the list and ensure there is no conflict with the I/O
addresses. Change the I/O base address settings on the card when there
is a conflict.
You should initially set the dip switches to correspond to the I/O base address
of 280h [ON,OFF,ON,ON,ON].
If you are running Windows 3.1 and you cannot view the I/O address settings,
the best range of addresses is 230h to 300h.
Do not use 2F0h and 3F0h addresses. PC COMM1 AND COMM2 serial ports
use addresses 2F8h and 3F8h.
On older PCI cards, the default dip switch settings correspond to I/O base
address 300h. Address 300h may not work when you are running Windows 95.