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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.
Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 2: Voice telephony, Group 3 fax and modem data services
Standard published on 10.9.2002
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 2: Voice telephony, Group 3 fax, modem data services and SMS
Standard published on 20.10.2005
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 2: Voice telephony, Group 3 fax, modem data services and SMS
Standard published on 23.2.2009
Selected format:Speech and multimedia Transmission Quality (STQ); User related QoS parameter definitions and measurements; Part 2: Voice telephony, Group 3 fax, modem data services and SMS
Standard published on 8.4.2011
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 3: QoS parameters specific to Public Land Mobile Networks (PLMN)
Standard published on 20.4.2005
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 4: Internet access
Standard published on 20.10.2005
Selected format:Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 4: Internet access
Standard published on 22.7.2008
Selected format:Short Message Service (SMS) for fixed networks; Network Based Solution (NBS); Part 1: Overview
Standard published on 23.7.2003
Selected format:Short Message Service (SMS) for fixed networks; Network Based Solution (NBS); Part 2: Architecture and functional entities
Standard published on 6.5.2003
Selected format:Short Message Service (SMS) for fixed networks; Network Based Solution (NBS); Part 3: Integrated Services Digital Network (ISDN) access protocol
Standard published on 6.5.2003
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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