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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.
Universal Mobile Telecommunications System (UMTS); Global text telephony; Cellular text telephone modem transmitter C-code description (3GPP TS 26.230 version 5.0.1 Release 5)
WITHDRAWN published on 3.3.2003
Selected format:Universal Mobile Telecommunications System (UMTS); Global text telephony; Cellular text telephone modem minimum performance requirements (3GPP TS 26.231 version 5.2.0 Release 5)
WITHDRAWN published on 31.3.2002
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Transparent end-to-end Packet-switched Streaming Service (PSS); Protocols and codecs (3GPP TS 26.234 version 13.2.0 Release 13)
WITHDRAWN published on 2.8.2016
Selected format:Universal Mobile Telecommunications System (UMTS); Transparent end-to-end Packet-switched Streaming Service (PSS); Protocols and codecs (3GPP TS 26.234 version 7.3.0 Release 7)
WITHDRAWN published on 28.6.2007
Selected format:Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP) (3GPP TS 26.244 version 13.4.0 Release 13)
WITHDRAWN published on 11.10.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH) (3GPP TS 26.247 version 16.5.0 Release 16)
WITHDRAWN published on 6.10.2021
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH) (3GPP TS 26.247 version 17.4.1 Release 17)
WITHDRAWN published on 10.10.2023
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH) (3GPP TS 26.247 version 18.3.0 Release 18)
WITHDRAWN published on 30.1.2025
Selected format:LTE; 5G; Codec for Immersive Voice and Audio Services - Detailed Algorithmic Description incl. RTP payload format and SDP parameter definitions (3GPP TS 26.253 version 18.1.0 Release 18)
WITHDRAWN published on 30.7.2024
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; 5G; Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs (3GPP TS 26.346 version 17.4.0 Release 17)
WITHDRAWN published on 23.1.2024
Selected format:Latest update: 2025-10-20 (Number of items: 2 239 217)
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