Aui Cable Minimum Pin-Out - HP AdvanceStack 10Base-T Hub-12 Installation And Reference Manual

Cables and Connectors

AUI Cable Minimum Pin-Out

Transceiver end
15-pin female
2
3
4
5
6
9
10
12
13
For this connection, you can use:
HP 92264D (1-meter thin AUI
extension, pin 4 not connected)
HP 92254A through H (6-meter
through 48-meter thick AUI cables)
HP 92254J (5-meter thin AUI cable,
pin 4 not connected)
Some longer cables may have all 15 pins wired.
See the IEEE 802.3 standards document for
definitions of the pins not shown here.
A-8
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Hub end Signal
15-pin male
2 Control In circuit A
3 Data Out circuit A
4 Data In circuit Shield (common drain)
5 Data In circuit A
6 Voltage Common
9 Control In circuit B
10 Data Out circuit B
12 Data In circuit B
13 Voltage Plus