Bay Networks BayStack 303 User Manual page 92

Using the BayStack 303 and 304 Ethernet Switches
MFX-1
1 = Status indicators
2 = 100BASE-FX SC port connector
Figure B-1.
The 100BASE-FX MDA has its own LED indicators, described in
Table B-1.
Label
Link
F Dx
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.
B-2
Link
100BASE-FX
F Dx
TX RX
2
Link–valid communication link established
F Dx–port operating in full-duplex mode (LED lit) or half-duplex mode (LED off)
100BASE-FX MDA
100BASE-FX MDA LEDs
Color State
Green On
Off
Green On
Off
1
898EA
Meaning
Link is active and connected correctly.
Link is inoperative or improperly connected.
Port is operating in full-duplex mode (200 Mb/s).
Port is operating in half-duplex mode (100 Mb/s).
Table B-1.
893-01010-A