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Glossary1 3 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Other than traditionally it is the case for redundancy switches were In A is dedicated being the main input and In B the backup input, the functionality Main/Backup Swap changes dynamically the role of main and backup channel. After redundancy switching from input A to input B, B gets the role of the main input while A is the backup input and vice versa.