APPEAR AS Confidential 327/352
12.6.1 PRIMARY UNIT CONFIGURATION
The primary units Switch+IP module will be configured in Cloned IP Output mode and have the identical MPEG
transport streams on both interfaces.
The primary unit is then required to have configured mute on error for all streams on both ports. See Section
12.3.5 for more information. The output streams will be muted on both ports in case of a failure (input lost, low
level etc) and a user initiated failure (manual switch).
12.6.2 BACKUP UNIT CONFIGURATION
The primary units Switch+IP module will be configured in Cloned IP Output mode and have the identical MPEG
transport streams on both interfaces. This can be configured from the Maintenance Center as such;