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The RJ-45 ports on the switch base unit support automatic MDI/MDI-X
operation, you can use straight-through cables for all network connections
to PCs or servers, or to other switches or hubs. In straight-through cable,
pins 1, 2, 3, and 6, at one end of the cable, are connected straight through
to pins 1, 2, 3, and 6 at the other end of the cable. When using any RJ-45
port on this switch, you can use either straight-through or crossover cable.
Pin
MDI-X Assignment
1
Input Receive Data +
2
Input Receive Data -
3
Output Transmit Data +
6
Output Transmit Data -
4,5,7,8
Not used
Note: The "+" and "-" signs represent the polarity of the wires that make
up each wire pair.
T
-P
C
WISTED
AIR
Output Transmit Data +
Output Transmit Data -
Input Receive Data +
Input Receive Data -
Not used
P
A
ABLE AND
IN
MDI Assignment
SSIGNMENTS
B-3
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