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ETSI - 3GPP TS 21.133

See TS 121 133 V4.1.0

active, Most Current
Organization: ETSI
Publication Date: 1 December 2001
Status: active

Document History

3GPP TS 21.133
December 1, 2001
See TS 121 133 V4.1.0
A description is not available for this item.

References

This document is referenced by:
TS 122 340 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IP Multimedia Subsystem (IMS) messaging; Stage 1
Published by ETSI on April 1, 2022
The present document specifies the stage one description of the IMS Messaging services. Stage one is an overall service description and defines service requirements, primarily from the subscriber's...
This document is referenced by:
TS 133 210 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Network Domain Security (NDS); IP network layer security
Published by ETSI on September 1, 2022
The present document defines the security architecture for network domain IP based control planes, which shall be applied to NDS/IP-networks (i.e. 3GPP and fixed broadband networks). The scope of...
This document is referenced by:
TS 122 243 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Speech recognition framework for automated voice services; Stage 1
Published by ETSI on April 1, 2022
The present document defines the stage one description of the Speech Recognition Framework for Automated Voice Services. Stage One is the set of requirements for data seen primarily from the user’s...
This document is referenced by:
TR 122 903 - Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE;
Published by ETSI on April 1, 2022
The present document intends to analyse the introduction of additional functionalities for the videotelephony service in addition to what is provided in the 3GPP specifications up to Release 6. The...
This document is referenced by:
TS 122 101 - Universal Mobile Telecommunications System (UMTS); LTE; 5G; Service aspects; Service principles
Published by ETSI on July 1, 2023
This Technical Specification (TS) describes the Service Principles for PLMNs specified by 3GPP. Principles and requirements for interworking with WLAN are covered in TS 22.234 [35]. 3GPP...
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