Universal Personal Telecommunication (UPT) - UPT Phase 2 - Functional Specification of the Interface of a UPT Integrated Circuit Card (ICC) and Card Accepting Devices (CADs) - UPT Card Accepting Dual Tone Multiple Frequency (DTMF) Device
Document status: Active
European Digital Cellular Telecommunications System (Phase 2) - Signalling Requirements Relating to Routeing of Calls to Mobile Subscribers
Document status: Active
European Digital Cellular Telecommunications System (Phase 2) - Support of Dual Tone Multi-Frequency Signalling (DTMF) via the GSM System
Document status: Active
Digital Cellular Telecommunications System (Phase 2) - Technical Realization of the Short Message Service (SMS) Point-to-Point (PP)
Document status: Active
Digital Cellular Telecommunications System (Phase 2) - Technical Realization of Short Message Service Cell Broadcast (SMSCB)
Document status: Active
European Digital Cellular Telecommunications System (Phase 2) - Mobile Radio Interface Signalling Layer 3 General Aspects
Document status: Active
Digital cellular telecommunications system (Phase 2); Radio transmission and reception (GSM 05.05 version 4.22.1)
Document status: Active
European Digital Cellular Telecommunications System (Phase 2) - Signalling Transport Mechanism Specification for the Base Station System - Mobile-Services Switching Centre (BSS - MSC) Interface
Document status: Active
European Digital Cellular Telecommunications System (Phase 2) - Signalling Requirements on Interworking Between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) & the Public Land Mobile Network (PLMN)
Document status: Active
European Digital Cellular Telecommunications Systems (Phase 2) - Interworking Between the Public Land Mobile Network (PLMN) and the Packet Switched Public Data network (PSPDN) for Packet Assembly
Document status: Active
