Redundant operation mode, (applicable only for modules that support this features) other - Module does not support this feature, normal - No redundant mode, dualSlotRedundancy - Redundancy mode between the same entity of two sequential slots (Y-cable connects both access ports at both slots), singleSlotRedundancy - Redundancy mode between two entities at the same module (Y-cable connects both access ports in the same module), singleSlotOneAccessRedundancy - Redundancy mode between two entities at the same module (Y-cable is not needed).