Carrier Access Network Device Axxius 800 - Manual (Page 442)

13-12 Axxius 800 - Release 2.2
Quad DS1 ADPCM Card
LEDs
LEDs
Each channel on the Quad DS1 ADPCM card has two LEDs. The description of the top
LED is shown below, the bottom LED is not used with this application.
State Description
Off Off line
Green Normal
Red Loss of Signal (LOS)
Yellow Bipolar Violation (BPV)
Flashing Green Loopback active
Flashing Yellow Yellow Alarm
(Remote Alarm Indication)
Flashing Red (Slow) Loss of Frame (LOF) or Alarm
Indication Signal (AIS)
Flashing Red (Fast) Self-test Failure
Top LED
(active)
Bottom LED
(not used)