Hello,
In the case of Call Setup Indications (SDCCH) (Circuit Service) and Call Setup Indications (TCH) (Circuit Service), where This counter provides the number of EST IND messages received by the BSC from the BTS when the MS access reason indicated in the EST IND message is not Packet Service and the type of the access channel assigned to the MS is SDCCH, respectively TCH, what are the scenarios when the access channel is SDCCH and when it is TCH?