Eicon-networks Diva Server Adapters Uživatelský manuál stáhnout pdf (Strana 18)

Troubleshooting18

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 Description

yellow off Normal operation.

lit Remote site is experiencing synchronization problems (if a

remote alarm/yellow alarm is detected).

red off Normal operation.

lit The receiver does not detect a signal (loss of signal/red alarm).

blue off Normal operation.

lit Received frames are not synchronized properly (alarm indication

signal/blue alarm).

green off Layer 2 is not active. (Check your layer 2 configuration, i.e. switch

type, switch etc.)

lit Layer 2 is active. (If your adapter works properly, layer 2 is

always active.)

red

green

yellow

blue

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Eicon-networks Diva Server Adapters Uživatelský manuál Strana 18