Download HP Fiber-Optic Hub Plus Reference Guide

AUI Cable
Minimum Pin-Out
Transceiver end
15-pin female
2
3
4
5
6
9
10
12
13
Hub end
15-pin male
2
3
4
5
6
9
10
12
13
Signal
Control In circuit A
Data Out circuit A
Data In circuit Shield (common drain)
Data In circuit A
Voltage Common
Control In circuit B
Data Out circuit B
Data In circuit B
Voltage Plus
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)
Male
Connector
Female
Connector
Some longer cables may have all 15 pins
wired. See the IEEE 802.3 standards
document for definitions of the pins not
shown here.
Cables and Connectors A-5