User Manual
4
Information necessary to explain:
Note: ―TX±‖Transmitting data±, ―RX±‖receiving data±, ―—‖no use
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).
PIN
MDI
MDI-X
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4, 5, 7, 8
—
—
1
8
Содержание IES615-1F-2DI
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