B&B Electronics 232CC2A User Manual
Documentation Number 232CCxx4502
17
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445
Scroll through the list, checking 03F8H, 02F8H, 03E8H, 02E8H.
If one of these is available, use it. If not, check alternates.
Find a free address in the list. Most desktop PC’s have a COM1
and possibly a COM2 already on their system, which will be seen in
the list. You may have to start at COM3 or COM4 to start your
addressing of the ISA card you have. If these addresses are used
you may have to resort to the Frequently Unused Port Addresses
(found in Chapter 4, Table 3) of this manual. Write these open
addresses and IRQ’s down for later reference.
the list. You may have to start at COM3 or COM4 to start your
addressing of the ISA card you have. If these addresses are used
you may have to resort to the Frequently Unused Port Addresses
(found in Chapter 4, Table 3) of this manual. Write these open
addresses and IRQ’s down for later reference.