User Manual

Appendix A: Network Connection
20 GE-DSG-8 DSGH-5 and 8 Ethernet Switch User Manual
10/100Mbps, 10/100Base-TX
RJ-45 Connector pin assignment
Contact
MDI
Media Dependant
Interface
MDI-X
Media Dependant
Interface -Cross
1 Tx + (transmit) Rx + (receive)
2 Tx - (transmit) Rx - (receive)
3 Rx + (receive) Tx + (transmit)
4, 5
Not used
6 Rx - (receive) Tx - (transmit)
7, 8 Not used
RJ-45 Connector pin assignment
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
The standard RJ-45 receptacle/connector
There are 8 wires on a standard UTP/STP cable and each wire is color-coded. The
following shows the pin allocation and color of straight cable and crossover cable
connection: