APPENDIX A: NETWORKING CONNECTION
A.1 Switch's RJ-45 Pin Assignments
¢ 10/100Mbps, 10/100Base-TX
RJ-45 Connector pin assignment
Contact
Media Dependant
1
2
3
4, 5
6
7, 8
Implicit implementation of the crossover function within a
twisted-pair cable, or at a wiring panel, while not expressly
forbidden, is beyond the scope of this standard.
A.2 RJ-45 cable Pin Assignments
The standard RJ-45 receptacle/connector
1
MDI
Interface
Tx + (transmit)
Tx - (transmit)
Rx + (receive)
Rx - (receive)
MDI-X
Media Dependant
Interface -Cross
Rx + (receive)
Rx - (receive)
Tx + (transmit)
Not used
Tx - (transmit)
Not used