Planet Technology MII Series - Manual (Page 9)

LED DEFINITION
LED Color Function
LNK/
ACT
Green
Lit: indicate the link through that port is
successfully established.
Blink: indicate that the switch is actively sending
or receiving data over that port.
FDX Orange
Lit: indicate that port is operating in full-duplex
mode.
Off: indicate that port is operating in half-duplex
mode.
Blink: if a collision is detected when the port is
in half-Duplex mode.
Table 1. LED definition of 100Base- FX module
Slide switch settings:
Figure 2 shows the 100Base-FX module slide switch overview and the
screen in Figure 3 appears shows the web settings for working under
100Mbps full-duplex mode and half-duplex mode.
Please make sure you have correctly configured the 100Base-FX
module in the same duplex mode between the module’s slide switch
and web interface speed duplex mode settings of module slots before
physically installing the modules.
FULL HAL F
Figure 2. Slide switch overview of 100Base- FX module