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Using the BayStack 303 and 304 Ethernet Switches
B-2 893-01010-A
1 = Status indicators
Link–valid communication link established
F Dx–port operating in full-duplex mode (LED lit) or half-duplex mode (LED off)
2 = 100BASE-FX SC port connector
Figure B-1. 100BASE-FX MDA
The 100BASE-FX MDA has its own LED indicators, described in Table B-1.
The fiber optic connector is an important element of the fiber cable installation; it
directly influences cable performance. Because of termination costs, fiber optics
are often limited to use as a network backbone. But there is no other network
transport medium that can match the bandwidth, scalability, or physical
transmission capabilities of fiber optics.
Table B-1. 100BASE-FX MDA LEDs
Label Color State Meaning
Link Green On
Off
Link is active and connected correctly.
Link is inoperative or improperly connected.
F Dx Green On
Off
Port is operating in full-duplex mode (200 Mb/s).
Port is operating in half-duplex mode (100 Mb/s).
MFX-1
100BASE-FX
TX RX
Link
F Dx
898EA
1
2
89301010.BK Page 2 Tuesday, June 10, 1997 8:00 PM