2_ATCA HLR Introduction.pdf (1.69 MB)Cabinet configurations of the NE
• Maximum of 3 shelves in 1 rack is supported in M16.0.
• 2 fully equipped racks with up to 6 shelves from M16.1.
• Centralized functional units OMU pair, CMM pair and also DBDU
and STU pairs.
• Physical expansion functional unit types in HLR are SIGU, ACU
and HLRU. Minimum of 2 SIGU, 1 ACU pair and 1 HLRU pair are
always included into each configuration type.