Signalling Protocols and Switching (SPS) - V Interfaces at the Digital Local Exchange (LE) V5.2 Interface for the Support of Access Network (AN) - Part 1: V5.2 Interface Specification
Digital Cellular Telecommunications System (Phase 2+) Interworking Between a Public Land Mobile Network (PLMN) & a Packet Switched Public Data Network/Integrated Services Digital Network (PSPDN/ISDN) for the Support of Packet Switched Data - DRAFT
Amendment 1 - Equipment Engineering - Environmental Conditions and Environmental Tests for Telecommunications Equipment; Part 1-3: Classification of Environmental Conditions Stationary Use at Weatherprotected Locations
Human Factors; Asessment & Definition of a Harmonized Minimum Man-Machine Interface (MMI) for Accessing & Controlling Public Network Bsaed Supplmentary Services; Part 5 - Experimental Evaluation of the CEPT & GSM Code Schemes