Cables and Connectors
Cable and Connector Pin-Outs
Router AUI LAN Port Definition
The AUI port is compatible with the IEEE 802.3 standard for the
Attachment Unit Interface (AUI).
AUI Cable—Minimum Pin-Outs
Transceiver End
15-Pin Female
For this connection, you can use:
HP 92264D (1-meter ThinLAN AUI extension, pin 4 not connected)
HP 92254A through H (6-meter through 48-meter ThickLAN cables)
HP 92254J (5-meter ThinLAN AUI cable, pin 4 not connected)
Some longer cables may have all 15 pins wired. See the IEEE 802.3 stand-
ards document for definitions of the pins not shown here.
A-8
Router End
15-Pin Male
1
1
2
2
3
3
4
4
5
5
6
6
9
9
10
10
11
11
12
12
13
13
14
14
Signal Name, Circuit
Chassis Ground
Control In, A
Data Out, A
Data In, Shield (common drain)
Data In, A
Voltage Common
Control In, B
Data Out, B
Chassis Ground
Data In, B
Voltage Plus
Chassis Ground
Male
Connector
Female
Connector