Fast Ethernet Fiber to Fiber Media Module – Installation Guide
10
Operation
Status LED
The Perle Fast Ethernet Media Converter modules have three
single colored status LEDs located on the face plate of the
module.
PWR - Power/Test
•
On- Power is on, the module is operating normally.
•
Blinking- slowly: the module is in loopback mode.
•
Blinking- quickly: the module has a hardware error.
LK1 – MM1 (Fiber Link 1) Activity
•
On- Fiber link present.
•
Blinking- quickly: Fiber link present and receiving data.
•
Off- No fiber link present.
LK2 – MM2/SM2 (Fiber Link 2) Activity
•
On- Fiber link present.
•
Blinking- quickly: Fiber link present and receiving data.
•
Off- No fiber link present
