10/100 Fast Ethernet Switch User's Guide
RJ-45 Connector pin assignment
Contact
The standard Category 3 cable, RJ-45 pin assignment
7KH IROORZLQJ VKRZV VWUDLJKW FDEOH DQG FURVVRYHU FDEOH FRQQHFWLRQã
Straight cable for Switch (Uplink MDI-II port) to switch/Hub or
Crossover cable for Switch (MDI-X port) to switch/hub or other
network devices (MDI-X port) connection
36
Media Direct Interface
1
2
3
4
5
6
7
8
other devices connection
Signal
Tx + (transmit)
Tx - (transmit)
Rx + (receive)
Not used
Not used
Rx - (receive)
Not used
Not used
RJ-45 Pin Specification