B-4
Cables and Connectors
Twisted-Pair Cable/Connector Pin-Outs
Cable
s and
Connect
ors
Twisted-Pair Cable Pin Assignments
Twisted-Pair Straight-Through Cable
Twisted-Pair Cross-Over Cable
Hub End (MDI-X)
Computer, Transceiver, or
Other MDI Port End
Signal
Pins
Pins
Signal
(r)
(receive -)
(tr)
(transmit -
1
2
3
6
1
2
3
6
(tr)
(transmit -)
(r)
(receive -)
Hub End (MDI-X)
Hub or Hub Port, or Other
MDI-X Port End
Signal
Pins
Pins
Signal
(r)
(receive -)
(tr)
(transmit -)
1
2
3
6
6
3
2
1
(transmit -)
(tr)
(receive -)
(r)
Roadhw0.bk : ROADHWB.FM Page 4 Thursday, May 28, 1998 5:40 PM
