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User manual
8
www.3onedata.com
MDI
(
straight-through cable
):
MDI-X
(
Cross over cable
):
100Base-FX fiber port
100Base-FX port works with full-duplex, SM or MM SC/ST/FC optional. The fiber port must be used
in pair, TX (transmitting) port connects remote switch‟s RX (receive) port; RX (receiving) port connect
remote switch‟s TX (transmitting) port.
Suppose
: If you make your own cable, we advise to label the two sides of the cable with the same
letter (A-to-A and B-to-B, shown as below, or A1-to-A2 and B1-to-B2).