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LNX-602N User’s Manual
Antaira Technologies, LLC
12
MDI/MDI-X pins assignment
Pin Number
MDI port
MDI-X port
1
TD+(transmit)
RD+(receive)
2
TD-(transmit)
RD-(receive)
3
RD+(receive)
TD+(transmit)
4
Not used
Not used
5
Not used
Not used
6
RD-(receive)
TD-(transmit)
7
Not used
Not used
8
Not used
Not used
Note:
“+” and “-” signs represent the polarity of the wires that make up each wire pair.
4.2 Fibers
The following two models, LNX-602N-MM, LNX-602N-SS30, have fiber optical ports. The
fiber optical ports are in multi-mode (0 to 2 km, 1310 nm in 50/125 µm, 62.5/125 µm) and
single-mode (9/125 µm) with SC connector. Please remember that the TX port of Switch A
should be connected to the RX port of Switch B.
Switch A
TX RX
RX TX
Switch B
Fiber cord