M00043017
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DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - NETWORK FUNCTIONS
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Foreword
1 Scope
1.1 Normative references
1.2 Abbreviations
2 Network functions for basic service provision
2.1 Call handling
2.2 Subscriber identity authentication
2.3 Emergency call
2.4 Supplementary services
2.5 Voice group services
2.6 Short Message Service
2.7 Signalling information element confidentiality
3 Network functions for supporting cellular operation
3.1 Location registration
3.2 Handover
3.3 Call re-establishment
4 Additional network functions for call handling
4.1 Queuing
4.2 Off-Air-Call-Set-Up (OACSU)
4.3 Security related services
4.4 Discontinuous reception
4.5 Discontinuous Transmission
4.6 Support of DTMF
5 Network management oriented network functions
History
Defines network functions which are necessary to support services and facilities provided by PLMNs.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SMG 3 |