in MFS:
GPRS_PS_Paging_Request = P53a
GPRS_GPU_PS_paging_request = P391a
GPRS_GPU_CS_paging_request = P391b (with Gs interface)
GPRS_CS_Paging_Request_in_PS = P53b
…
in BSC, B10 counters:
MC930
MC925x
in B9:
CCCH_GPRS_PCH_imm_assign_cmd = MC805b
CCCH_PCH = MC8a