Perle 10/100/1000 Media Converter Module – Installation Guide
13
Operation
Status LED
The C(M)-1110 Module has six status LEDs located on the face
plate of the module.
PWR
On – Power is on; module is
operating normally
Blinking (slow) – The module is in
Loopback mode.
Blinking (fast) – The module has a
hardware failure.
FDF (fiber)
On – Full Duplex Mode.
Off – Half Duplex Mode.
LKF (fiber )
On – Fiber link is present.
Off – No fiber link present.
Blinking (slow) – Copper link down
but fiber link appears functional.
Blinking (fast) – Fiber link is up
and receiving data.
100/1000 (copper speed)
Green – 1000 Mbps
Yellow – 100 Mbps.
Off – 10 Mbps (if link is present).
FDC (copper duplex)
On – Full Duplex Mode.
Off – Half Duplex Mode.
LKC (copper)
On – Copper link is present.
Off – No copper link present.
Blinking (slow) – Fiber link down
but copper link appears functional.
Blinking (fast) – Copper link is up
and receiving data
