Switch User Manual

All ports on this industrial switch support automatic MDI/MDI-X operation, user can use straight-

through cables (See figure below) 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. The table below shows the 10BASE-

T/100BASE-TX MDI and MDI-X port pin outs.

Pin MDI-X Signal Name MDI Signal Name

1 Receive Data plus (RD+) Transmit Data plus (TD+)

2 Receive Data minus (RD-) Transmit Data minus (TD-)

3 Transmit Data plus (TD+) Receive Data plus (RD+)

6 Transmit Data minus (TD-) Receive Data minus (RD-)

Straight Through Cable Schematic

Cross Over Cable Schematic

Fiber Port

There are two 100Base-FX ports. The fiber port is ST type connector in multi mode (2Km) or single

mode (30Km).