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Cables and Connectors
Fiber-Optic Cables
Cables and Connectors
Twisted-Pair Cable Pin Assignments
Twisted-Pair Straight-Through Cable
Twisted-Pair Cross-Over Cable
Fiber-Optic Cables
Fiber-optic cables connected to an HP fiber-optic transceiver installed in the
switch’s transceiver slot must be 1300 nm wavelength, multimode cable
conforming to the ISO/IEC 793-2 type B1, and ITU-T G.652 standards. To
connect to the HP 100Base-FX Fiber-Optic Transceiver Module, the cables
must have SC-type connectors.
Switch End (MDI-X) Computer, Transceiver, or
Other MDI Port End
Signal Pins Pins Signal
(receive +)
(receive -)
(transmit +)
(transmit -
1
2
3
6
1
2
3
6
(transmit +)
(transmit -)
(receive +)
(receive -)
Switch End (MDI-X) Hub or Switch Port, or Other
MDI-X Port End
Signal Pins Pins Signal
(receive +)
(receive -)
(transmit +)
(transmit -)
1
2
3
6
6
3
2
1
(transmit -)
(transmit +)
(receive -)
(receive +)
YUMABOOK.BK : a_cables.fm5 Page 4 Thursday, February 20, 1997 9:35 AM