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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.
Access, Terminals, Transmission and Multiplexing (ATTM); Carbon Intensity Management; Operational infrastructures; Implementation of Global KPIs; Part 3: ICT Sites; Sub-part 2: DCCM
Standard published on 22.4.2022
Selected format:Public Switched Telephone Network (PSTN); Multifrequency signalling system to be used for push-button telephones [CEPT Recommendation T/CS 46-02 E (1985)]
Standard published on 15.9.1995
Selected format:Public Switched Telephone Network (PSTN); Alternative sender for multifrequency signalling system to be used for push-button telephones [CEPT Recommendation T/STI 46-04 E (1986)]
Standard published on 15.9.1995
Selected format:Human Factors (HF); HF aspects of Universal Personal Telecommunications (UPT); User requirements
Standard published on 29.9.1995
Selected format:Integrated Services Digital Network (ISDN); Freephone (FPH) supplementary service; Functional capabilities and information flows
Standard published on 15.3.1996
Selected format:ASN.1 library index; Version 1.1.1
Standard published on 30.11.1995
Selected format:Digital Video Broadcasting (DVB); DVB guidelines on implementation and usage of Service Information (SI)
Standard published on 30.4.1996
Selected format:Digital Video Broadcasting (DVB); Guidelines on implementation and usage of Service Information (SI)
Standard published on 31.8.1997
Selected format:Methods for Testing and Specification (MTS); Implementation Conformance Statement (ICS) proforma style guide
Standard published on 15.12.1995
Selected format:Universal Personal Telecommunication (UPT); Phase 1 (restricted UPT service scenario); Service requirements on UPT numbering, addressing and identification
Standard published on 15.11.1995
Selected format:Latest update: 2026-01-16 (Number of items: 2 254 749)
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