Specifications

RoadRunner USERS GUIDE
73
Appendix A — DIF Pin Out
DIF 101—X.21 / RS449
DB15F connector, both connectors on card wired as follows:
Pin Function Pin Function
1 Frame Ground 8 GND
2 TD A 9 TD B
3 CON A 10 CON B
4 RD A 11 RD B
5 IND A 12 IND B
6 RET A 13 RET B
7 BYT A 14 BYT B
15 not connected
DIF 102—V.35
DB15F connector, both connectors on card wired as follows:
Pin Function Pin Function
1 Frame Ground 8 GND
2 TD A 9 TD B
3 RTS 10 DTR
4 RD A 11 RD B
5 not connected 12 RLSD
6 RET A 13 RET B
7 TET A 14 TET B
15 CTS
Appendices
a