Led Indicators - Planet FGSW-008 User Manual

Figure 3-10. DIP-switch location and setting mode of Gigabit Fiber Module

3-5-3 LED Indicators

The are four LED indicators for one Gigabit Fiber connection port. If
there is no connection to a port, the corresponding LED indicators
are not lit.
n
LK The LED indicator is green when there is a connection
securely to a device ( Link ) to the corresponding port.
n
ACT This LED indicator blinks green when there is a data
transmission ( Activity ) taking place at the corresponding port.
n
FD The LED indicator is yellow when the corresponding port
is operating in Full-duplex mode. When the corresponding port
is operating in Half-duplex mode, the LED indicator is not lit.
n
COL The LED indicator blinks yellow when collisions are
occurring at the corresponding port
16 Gigabit Chassis Switch