Comtech EF Data DT-4500-A Series - Manual (Page 151)

DT-4500-A Series Downconverters Revision 0
Appendix B MN-DT4500A
B–11
B.4.1.3 Manual Configuration and Verification
Figure B-12 shows the system with Downconverter #1 configured for manual (M) operation. In
this mode, the backup downconverter can force switchover of an online unit. This mode also
overrides fault status detection of the online units performed by the backup downconverter. If
an online unit is configured to manual mode and this unit faults, no switchover will occur.
Figure B-12. Downconverter #1 in MANUAL, Others in AUTO