APPENDIX A: Networking Connection
A.1 Switch's RJ-45 Pin Assignments
10/100Mbps, 10/100Base-TX
RJ-45 Connector pin assignment
MDI Media Dependant
Contact
1
Tx + (transmit)
2
3
4, 5
6
7, 8
A.2 RJ-45 cable Pin Assignments
Interface
Tx - (transmit)
Rx + (receive)
Rx - (receive)
The standard RJ-45 receptacle/connector
MDI-X Media Dependant
Interface-Cross
Rx + (receive)
Rx - (receive)
Tx + (transmit)
Not used
Tx - (transmit)
Not used
23