•1 PCU supports 64 cells or 128 TRXs or 256 GPRS TSLs

•Data processing capacity of 1 PCU = 2Mbps

•1 NSEI = 1 PCU = 1 BCSU = 1 Gb interface

•1 NSEI can have max 4 NSVCIs

•DLCI has a range of 16 to 991

•CIR should be less than or equal to Bearer Access Rate

•RAI = MNC + MCC + LAC + RAC

•RAC should be defined for all NSEIs

•1 LAC can have multiple RACs

Dedicated GPRS capacity should be less than or equal to Default GPRS capacity