10/100 NWay Ethernet/Fast Ethernet Switch User's Guide
RJ-45 Connector pin assignment
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The standard Category 3 cable, RJ-45 pin assignment
The following shows straight cable and crossover cable connection:
Straight cable for Switch (Uplink MDI-II port) to switch/Hub or
other devices connection
Crossover cable for Switch (MDI-X port) to switch/hub or other
network devices (MDI-X port) connection
RJ-45 Pin Specification
Media Direct Interface Signal
Tx + (transmit)
Tx - (transmit)
Rx + (receive)
Not used
Not used
Rx - (receive)
Not used
Not used
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