|  Constants | 
                         
                         
                             |  unknown   | 
                             0 | 
                             unknown | 
                             
                                  unknown 
                              | 
                         
                         
                             |  not-supp   | 
                             1 | 
                             Not supported | 
                             
                                  not supported by this system 
                              | 
                         
                         
                             |  rdn   | 
                             2 | 
                             N+N Redundancy | 
                             
                                  A single power supply output can power the
                                                     entire system, although there are more than one matched
                                                     supply in the system 
                              | 
                         
                         
                             |  comb   | 
                             3 | 
                             Combined | 
                             
                                  The combined output of the power supplies are available
                                                      to operate the system when there are more than one
                                                      matched power supply in the system 
                              | 
                         
                         
                             |  n-rdn   | 
                             4 | 
                             Non redundant | 
                             
                                   There is only one power supply or there are unmatched
                                                       power supplies in the system 
                              | 
                         
                         
                             |  ps-rdn   | 
                             5 | 
                             N+1 Redundancy | 
                             
                                  Only the power output redundancy is enabled in the systems
                                                      which support multiple levels of redundancy 
                              | 
                         
                         
                             |  insrc-rdn   | 
                             6 | 
                             Input source redundancy | 
                             
                                  Only the input power redundancy is enabled in the systems
                                                      which support multiple levels of redundancy 
                              | 
                         
                         
                             |  sinin-rdn   | 
                             7 | 
                             Single input redundancy | 
                             
                                  Only the power redundancy with single input is enabled in
                                                      the systems which support multiple levels of redundancy 
                              | 
                         
                         
                             | DEFAULT  | 
                             comb(3) | 
                             Combined | 
                             
                                  The combined output of the power supplies are available
                                                      to operate the system when there are more than one
                                                      matched power supply in the system 
                              |