Installation & Operation Manual 246 Document # LTRT-92224
Mediant 8000
28.2 Media Gateway Boards in the EMS
In the EMS, an Active Media Gateway board is colored black, while the Redundant
Media Gateway board is colored blue-grey.
Figure
28-1: Media Gateway Boards in the EMS
The status of the Media Gateway boards is represented by standard Operational
State, Administrative State and Severity attributes.
When the Media Gateway board is functioning properly, its Operational State is
set to Enabled, Severity is set to Clear and in the EMS, the board is colored
green.
When the Media Gateway board’s functionality is degraded, an alarm indicating
the problem details is generated and board’s Severity is set according to the
alarm’s severity. In the EMS board is colored blue, yellow or orange, according to
the Severity value.
When the Media Gateway board is not functioning properly (or is absent), its
Operational State is set to Disabled and in the EMS, the board is colored red.
When the Media Gateway board is locked, its Administrative State is set to
Locked and in the EMS, the board is colored grey.