American Fibertek 48 Seies - Manual (Page 3)

3
The Series 48 module is shown below:
Series 48 STATUS INDICATORS
The Series 48 module provides the following LED status indicators to aid in installation and
troubleshooting:
LINK / ACTIVITY UTP1 and UTP2
These LEDs indicate Data Link and Activity on the UTP and fiber ports.
GREEN LED : Operating at 1000 Base-T
RED LED : Operating at 100 Base-TX
AMBER LED : Operating at 10 Base-T
Blinking : UTP and Fiber Link is established and activity present
On Solid : UTP and Fiber Link is established and no activity present
Off : UTP and Fiber Link is not established
OLI
Green : Indicates DC power is on and the optical input power is within the acceptable range.
Red : Indicates DC power is on and the optical input power is not within the acceptable range.