ADTRAN 1200287L1 Bedienungsanleitung PDF herunterladen (Seite 80)

Chapter 4. Status

4-6 MX2810 M13 User Manual 61185001L1-1

Card A/Card B

These fields display the current state of the two controller cards.

Possible states for the controller cards are listed in the following

chart:

Protection

This field lists the type of protection mode currently active. Possible

states are listed in the following chart:

Condition Description

Not Installed No controller card is installed in this slot.

Stand By The controller card is ready to pass data, but is

currently acting as a backup card.

Active The controller card is acting as the primary card.

Failure The controller card has failed and needs to be

replaced.

Condition Description

Circuit Unit is in Circuit Protection Mode and everything is

healthy.

None One controller card is installed,

the unit is in Circuit Protection Mode and the

secondary card has failed.

For more information on the different types of Protection Modes, see the

chapter Circuit Redundancy on page 7-1.

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ADTRAN 1200287L1 Bedienungsanleitung Seite 80