User`s manual

Universal PCI Board User’s Manual Driver Installation: Windows 95/98/ME
7-9
3. On the Ports Configuration tab, select a port to configure and click Port Setting.
Under Port Number, select a COM number to assign to the serial port. Select Auto
Enumerating COM Number to map subsequent ports in numerical order. For example, if
COM 3 is assigned to Port 1, then COM 4 will be automatically assigned to Port 2.
4. Select an Rx FIFO Trigger and Tx FIFO Size. The default Rx FIFO Trigger is 120 bytes (high
level). The default Tx FIFO Size is 128 bytes (high level). Select Set the change to all ports to
use this setting for all serial ports on the board.
Tx FIFO Rx FIFO
High 128 120
Middle 64 60
Low 1 1
5. Click OK to approve the settings for the selected port. Continue in the same way to configure
the other ports. When you have finished setting up the ports, click OK to close the Properties
window and apply the new port settings. Click OK again to close the Device Manager and
restart the system.