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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.
User Group; Quality of Telecom Services; Part 1: Methodology for identification of parameters relevant to the Users
Standard published on 8.2.2002
Selected format:User Group; Quality of telecom services; Part 1: Methodology for identification of parameters relevant to the Users
Standard published on 25.1.2007
Selected format:User Group; Quality of telecom services; Part 1: Methodology for identification of indicators relevant to the Users
Standard published on 2.12.2014
Selected format:User Group; Quality of telecom services; Part 2: User related parameters on a service specific basis
Standard published on 8.2.2002
Selected format:User Group; Quality of telecom services; Part 2: User related parameters on a service specific basis
Standard published on 25.1.2007
Selected format:User Group; Quality of telecom services; Part 2: User related indicators on a service specific basis
Standard published on 2.12.2014
Selected format:User Group; Quality of telecom services; Part 3: Template for Service Level Agreements (SLA)
Standard published on 8.2.2002
Selected format:User Group; Quality of telecom services; Part 3: Template for Service Level Agreements (SLA)
Standard published on 25.1.2007
Selected format:User Group; Quality of ICT services; Part 3: Template for Service Level Agreements (SLA)
Standard published on 6.7.2015
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); Harmonized Pan-European/North-American loss and level plan for voice gateways to IP based networks
Standard published on 20.2.2002
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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