Use the Data window to define the bits in the bursts. The cells displayed in the Data section are determined by the burst type (Timeslot Type) for the selected timeslot as defined in the Timeslots window. The Data node (Basic) provides a list of the pre-defined timeslot configurations for the Advanced GSM/EDGE/EGPRS2-A, Advanced Half Rate GSM/EDGE/EGPRS2-A, Advanced EGPRS2-B carriers, or Control Channels.