BAY TECHNICAL ASSOCIATES, INC.
TRAN-X COMM-422
| 
 Card Type  | 
 Serial card  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Onboard Memory  | 
 Unidentified  | 
| 
 I/O Options  | 
 Serial port  | 
| 
 Wiring Type  | 
 RJ-45 Unshielded twisted pair RJ-11 Unshielded twisted pair  | 
| 
 Data Bus  | 
 8-bit  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Label  | 
| 
 RJ-45 UTP connector  | 
 J2  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 Terminating resistor enabled  | 
 JP5  | 
 Closed  | |
| 
 Terminating resistor disabled  | 
 JP5  | 
 Open  | |
| 
 PC standard clock speed selected  | 
 JP6  | 
 Pins 2 & 3 closed  | |
| 
 BTA high speed selected  | 
 JP6  | 
 Pins 1 & 2 closed  | |
| » | 
 Factory configured - do not alter  | 
 JP7  | 
 Unidentified  | 
| » | 
 Factory configured - do not alter  | 
 JP8  | 
 Unidentified  | 
| 
 SERIAL PORT ADDRESS SELECTION  | |||||
| 
 Setting  | 
 JP1/A  | 
 JP1/B  | 
 JP1/C  | 
 JP1/D  | |
| » | 
 COM1  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 COM2  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | |
| 
 COM3  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | |
| 
 COM4  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | |
| 
 SERIAL PORT INTERRUPT SELECTION  | |
| 
 IRQ  | 
 JP2  | 
| 
 3  | 
 Pins 1 & 2 closed  | 
| 
 4  | 
 Pins 2 & 3 closed  |