Amendment 1 - Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment; Part 1-4: Classification of Environmental Conditions; Stationary Use at Non-Weatherprotected Locations
Broadband Integrated Services Digital Network (B-ISDN); Signaling ATM Adaptation Layer (SAAL); Service Specific Co-ordination Function (SSCF) for Support of Signaling at the User-Network Interface (UNI); Part 2: Protocol Implementation Conformance S
Digital Cellular Telecommunications System (PHASE 2+) Interworking Between A Public Land Mobile Network (PLMN)and a Packet Switched Public Data Network/Integrated Services Digital Network (PSPDN/ISDN) for the Support of Packet Switched Data
