Removable Module Operation In Redundant Applications; Figure 4-19. Rsm Switching Schematic - Comtech EF Data DT-4500 Series Installation And Operation Manual

DT-4500 Series C- and Ku-Band Down Converters
Front and Rear Panel Connectors

4.2.4.3 Removable Module Operation in Redundant Applications

See Appendix A. REDUNDANT SYSTEM OPERATION for descriptions of
the specific use of these various switch modules in redundant
applications.
In subsystems where a redundant converter configuration is used, the backup
converter (BU) has an Input/Output Module (IOM), while the online converters
have Receive Switch Modules (RSMs). When a fault occurs in an online
converter, the system commands the RSM in the faulted converter to switch to
the BU (Figure 4-19).

Figure 4-19. RSM Switching Schematic

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