Twisted-Pair Cable Pin Assignments; Thinlan Cable Requirements - HP AdvanceStack 10Base-T Hub-12 Installation And Reference Manual

Twisted-Pair Cable Pin Assignments

Twisted-Pair Straight-Through Cable
Hub End
Signal
(receive +)
(receive –)
(transmit +)
(transmit –)
Twisted-Pair Crossover Cable
Hub 1-end
Signal
(receive +)
(receive –)
(transmit +)
(transmit –)

ThinLAN Cable Requirements

The thin coaxial cables used with the HP AdvanceStack 10Base-T Hubs
must comply with the IEEE 802.3 Type 10Base2 requirements. Some
RG-58 A/U or RG-58 C/U cables meet these requirements.
The maximum length of a single thin coaxial cable segment is 185 meters.
The minimum length (for example, to connect adjacent hubs in a rack)
is 0.5 meter.
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Computer or
Transceiver End
Pins Pins
1 1 (transmit +)
2 2 (transmit –)
3 3 (receive +)
6 6 (receive –)
Hub 2-end
Pins Pins
1 6 (transmit –)
2 3 (transmit +)
3 2 (receive –)
6 1 (receive +)
Cables and Connectors
Signal
Signal
A-7