
Appendix A RJ-45  Pin Specifications
The four external Ethernet ports of this switch module are 
The following illustration and table show the standard 
Table 7. Standard Ethernet cable, RJ-45  pin assignment
Contact (pin number) | Label | Media direct interface signal | 
  | 
  | 
  | 
1  | TPO+  | Tx + (transmit)  | 
  | 
  | 
  | 
2  | TPO- | Tx - (transmit)  | 
  | 
  | 
  | 
3  | TP1+  | Rx + (receive)  | 
  | 
  | 
  | 
4  | TP2+  | Not used  | 
  | 
  | 
  | 
5  | TP2-  | Not used  | 
  | 
  | 
  | 
6  | TP1-  | Rx - (receive)  | 
  | 
  | 
  | 
7  | TP3+  | Not used  | 
  | 
  | 
  | 
8  | TP3-  | Not used  | 
  | 
  | 
  |