Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Terminal Equipment to User Equipment (TE-UE) multiplexer protocol (V14.0.0; 3GPP TS 27.010 version 14.0.0 Release 14)
The scope of the present document is to define a multiplexing protocol between a UE and a TE. The multiplexing protocol can be used to send any data@ for instance voice@ SMS@ USSD@ fax etc. The present document describes the protocol@ but not the commands or data transported with it.