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Reply To: GPRS_UL_TBF_Establishment_Fail


gamma = 0 means you disable UL PC for GPRS (note : this doesn’t disable UL PC for GSM 🙂 )

it is correct that UL PC for GPRS can have a negative impact on UL establishment sometimes (bugs in MS ? bugs in software ?). Try to put it to zero, and see if it helps.