SICOM3028GPT/3424PT/3028GP/3424P User’s Manual-v1.2
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Figure 30 10/100M Cross-over Cable Wiring
6.2 100Base-FX Ethernet Port
100Base-FX Ethernet port is equipped with FC/SC/ST connector, and each port
consists of TX (transmit) port and RX (receive) port, as shown on the left in Figure
31.
100Base-FX port wiring is shown on the right in Figure 31 (Take SC port as
example; ST/FC wiring method is the same with SC). Connect the TX (transmit)
port of switch A to the RX (receive) port of switch B, and the RX (receive) port of
switch A to the TX (transmit) port of switch B in order to transmit data between
switch A and switch B.
Figure 31 100Base-FX Port Wiring