3.Verify fiber connectivity:

Using the LEDs on the back of the unit adjacent to the optic module, verify proper operation as shown in the table below. Both optical launch power and optical receive power, as well as transceiver status, can be verified from the LCD front panel.

LED operating status

Optic LED

 

RED

Indicates faulty LASER or no module installed

Tx

 

 

OFF

LASER operating within specifications

 

 

 

 

 

GREEN

Indicates sufficient power received and frame synchronization

Rx

 

 

OFF

Indicates insufficient optical power

 

 

 

 

5

Page 7
Image 7
GE A8950CC installation instructions LED operating status, Optic LED