Checking The Status Leds - Eicon Networks Diva Server Adapters Installation Manual

Checking the status LEDs

Diva Server T1/PRI and Diva Server Voice T1/PRI adapters have four LEDs, as
shown:
The table below describes the function of each LED:
Color Status
yellow off
lit
red off
lit
blue off
lit
green off
lit
18
yellow
blue
Description
Normal operation.
Remote site is experiencing synchronization problems (if a
remote alarm/yellow alarm is detected).
Normal operation.
The receiver does not detect a signal (loss of signal/red alarm).
Normal operation.
Received frames are not synchronized properly (alarm indication
signal/blue alarm).
Layer 2 is not active. (Check your layer 2 configuration, i.e. switch
type, switch etc.)
Layer 2 is active. (If your adapter works properly, layer 2 is
always active.)
Troubleshooting
red
green