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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Terrestrial Trunked Radio (TETRA); Security; Lawful Interception (LI) interface
Standard published on 1.3.2006
Selected format:Private Integrated Services Network (PISN); Specification, functional models and information flows; Transit counter additional network feature [ISO/IEC 15055(1997) modified]
Standard published on 15.9.1997
Selected format:Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Transit counter additional network feature [ISO/IEC 15056 (1997) modified]
Standard published on 15.9.1997
Selected format:Private Integrated Services Network (PISN); Specification, functional models and information flows; Circuit-mode multi-rate bearer services [ISO/IEC 11584 (1996) modified]
Standard published on 15.9.1997
Selected format:Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint DRRS in frequency bands in the range 1 GHz to 3 GHz
Standard published on 28.2.1998
Selected format:Fixed Radio Systems; Point-to-multipoint equipment; Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio system in frequency bands in the range 1 GHz to 3 GHz
Standard published on 9.3.2000
Selected format:Fixed Radio Systems; Point-to-multipoint equipment; Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz
Standard published on 18.9.2000
Selected format:Fixed Radio Systems; Point-to-multipoint equipment; Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz
Standard published on 22.2.2001
Selected format:Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Basic call control; Enhancement at the b service entry point for Virtual Private Network (VPN) applications; Part 1: Protocol specification
Standard published on 30.4.1998
Selected format:Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Basic call control; Enhancement at the b service entry point for Virtual Private Network (VPN) applications; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
Standard published on 23.11.1998
Selected format:Latest update: 2025-08-20 (Number of items: 2 213 083)
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