HP Model 712/100 - Workstation Technical Reference Manual page 43

HP A4014A LAN/Serial Card
Description
Features
LAN–AUI
Pin No. Signal
1 CI–S
2 CI–A
3 DO–A
4 DI–S
5 DI–A
6 VC
Serial
Software selectable baud rate
Interrupt capability through status or modem signal lines
9–pin male D–sub connector
Pin No. Signal
1 DCD
2 RXD
3 TXD
Physical Specifications
Pin No. Signal
7 CO–A
8 CO–S
9 CI–B
10 DO–B
11 DO–S
12 DI–B
Pin No. Signal
4 DTR
5 Ground
6 DSR
Pin No. Signal
13 VP
14 VS
15 CO–B
16 Ground
17 Ground
Pin No. Signal
7 RTS
8 CTS
9 RI