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Table 9
Ethernet (AUI) Port Pinout
Ethernet
1
Signal
Pin
Circuit
1
CI-S
Control In Circuit Shield
2
CI-A
Control In Circuit A
3
DO-A
Data Out Circuit A
4
DI-S
Data In Circuit Shield
5
DI-A
Data In Circuit A
6
VC
Voltage Common
7
CO-A
Control Out Circuit A (not connected)
8
CO-S
Control Out Circuit Shield (not connected)
9
CI-B
Control In Circuit B
10
DO-B
Data Out Circuit B
11
DO-S
Data Out Circuit Shield
12
DI-B
Data In Circuit B
13
VP
Voltage Plus
14
VS
Voltage Shield (L25 and M25)
15
CO-B
Control Out Circuit B (not connected)
Shell
PG
Protective Ground
1. Any pin not referenced on a connector is not connected.
Table 10 Token Ring Port Pinout (DB-9)
9-
Signa
Pin
l
1
–RX
1
NC
2
NC
3
NC
4
5
–TX
6
+RX
7
NC
8
NC
9
+TX
1. NC stands for
not connected.
Reference
18
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