Dear, all! PDCH is PDCH in Siemens too: “The physical channel (one timeslot of the TDMA frame) assigned to the Packet Data
Services (PS) (either statically or dynamically) is named “Packet Data Channel (PDCH)”. PDCH is not equal TBF. There is possibility to create up to 16 TBFs in one PDCH. I.e. one TS (PDCH) can include up to 16 TBFs (not PDCHs).