Cisco PIX 501 Hardware Installation Manual page 133

Appendix A Cable Pinouts
Should you need to test the cable you received, the pinouts are shown in
Figure A-5
Primary Side
Power Detect
Foreign Plug Detect
Rx Data
Power Source
Tx Data
Local Plug Detect
Plug Driver
Primary Select
Ground
78-15170-01
Failover Serial Cable Pinouts
1 —————————————————— 10
9 —————————————————— 14 ———————
2 —————————————————— 3
10 ————————————————— 1
3 —————————————————— 2
11 ——
4 —————————————————— 6 ————————
12 ——
5 ————————————————————— 5
Loopback —— 6 ————————————————————— 4
Inside
Chassis
—— 14 ———————————————————— 9
Figure
Secondary Side
Loopback
Inside
Chassis
—— 12 Secondary Select
—— 11
Cisco PIX Firewall Hardware Installation Guide
Failover Cable Pinouts
A-5.
A-5