User guide

E Redundancy Modes
Annex E
Contents
E.1 Automatic Link Level Redundancy .......................................................E-3
E.1.1 Scope ...................................................................................................E-3
E.1.2 Overview...............................................................................................E-3
E.1.3 Multiplexer Input Mode .........................................................................E-3
E.1.4 Multiplexer Output Mode ......................................................................E-4
E.2 Program Level Redundancy [PLR] .......................................................E-4
E.2.1 Scope ...................................................................................................E-4
E.2.2 Overview...............................................................................................E-4
E.2.2.1 Problem ................................................................................................E-4
E.2.2.2 Functional Description ..........................................................................E-4
E.2.3 Monitoring and Switching .....................................................................E-5
E.2.3.1 Monitoring.............................................................................................E-5
E.2.3.2 Automatic Switching .............................................................................E-5
E.2.3.3 Manual Switching .................................................................................E-5
E.2.4 Alarms ..................................................................................................E-6
E.2.4.1 nCC ......................................................................................................E-6
E.2.4.2 Alarm Information .................................................................................E-6
List of Tables
Table E.1 Input Mode Configurations.....................................................................E-3
Table E.2 Multiplexer Output Mode Configurations ...............................................E-4
Table E.3 Alarms Raised for a Missing Multicast...................................................E-6
2/1553-FGC 101 1014 Uen B
E-1