NetNumen™U31R06HardwareInstallationGuide
FigureB-2PinNumbers
Forastraight-throughcable,theconnectionsbetweenthepinsandthecorewiresat
oneendarethesameasthoseattheotherend.Thewiresequenceconformstothe
EIA/TIA568Bstandard.Fortheconnectionrelationshipsatbothends,refertoT able
B-1.
TableB-1ConnectionRelationshipsofaStraight-ThroughCable
ConnectorAConnectorB
PinCoreWireColorPinCoreWireColor
1
White-orange
1
White-orange
2
Orange
2
Orange
3
White-green
3
White-green
4
Blue
4
Blue
5
White-blue
5
White-blue
6
Green
6
Green
7
White-brown
7
White-brown
8
Brown
8
Brown
Foracrossovercable,theconnectionsbetweenthepinsandthecorewiresare
crossedatbothends.ThewiresequenceofEndAconformstotheEIA/TIA568B
standard,whilethewiresequenceofEndBconformstotheEIA/TIA568Astandard.
Fortheconnectionrelationshipsatbothends,refertoTableB-2.
TableB-2ConnectionRelationshipsofaCrossoverCable
ConnectorAConnectorB
PinCoreWireColorPinCoreWireColor
1
White-orange
1
White-green
2
Orange
2
Green
3
White-green
3
White-orange
4
Blue
4
Blue
5
White-blue
5
White-blue
B-2
SJ-20141121113158-006|2014-12-20(R1.0)ZTEProprietaryandCondential