Ethernet Cable Assembly And Pinouts - Cisco 2500 Series Installation And Configuration Manual

Cabling
1
Pin 1 is connected internally to Pin 8.

Ethernet Cable Assembly and Pinouts

This section describes the pinouts for an Ethernet AUI cable.
Figure C-5 shows an Ethernet AUI cable assembly, and
Figure C-5: Ethernet AUI Cable Assembly
Table C-4: Ethernet AUI Cable Pinouts (DB-15)
Pin Ethernet Circuit Signal
3 DO-A
10 DO-B
11 DO-S
5 DI-A
12 DI-B
4 DI-S
2 CI-A
9 CI-B
1 CI-S
6 VC
13 VP
14 VS
Shell PG
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(Continued)
Data Out Circuit A
Data Out Circuit B
Data Out Circuit Shield
Data In Circuit A
Data In Circuit B
Data In Circuit Shield
Control In Circuit A
Control In Circuit B
Control In Circuit Shield
Voltage Common
Voltage Plus
Voltage Shield (L25 and M25)
Protective Ground
Table C-4 lists the cable pinouts.