European Digital Cellular Telecommunications System (Phase 2); Attachment Requirements for Global System for Mobile Communications (GSM) Mobile Stations
Transmission and Multiplexing (TM) - Generic Functional Requirements for Synchronous Digital Hierarchy (SDH) Equipment - Part 1-1: Generic Processes and Performance
Broadband Radio Access Networks (BRAN) - HIgh Performance Radio Local Area Network (HIPERLAN) Type 1 - Conformance Testing Specification - Part 2: Protocol Implementation Conformance Statement (PICS) Proforma Specification