10
CHAPTER 3: Configuration
This section describes the location and orientation of the Async
232
↔
422/530 Card’s configuration jumpers, provides detailed instructions
on setting each jumper, and describes the settings for each of the rear
connection cards.
The Async 232
↔
422/530 Card uses two jumpers that allow configuration to a
wide range of asynchronous applications. These jumpers are accessible when
the card is slid out of the rack chassis. Once the hardware is configured, the
Async 232
↔
422/530 Card is designed to operate transparently, without need
for frequent re-configuration: Just set it and forget it.
Figure 3-1. Location of configuration jumpers
on the Async 232
↔
422/530 Card.
Unit A
JP1
1
2
3
1
2
3
Unit B
JP2
3. Configuration