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ETSI TR 122 952
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ETSI TR 122 952 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Priority service guide (3GPP TR 22.952 version 14.0.0 Release 14)
standard by European Telecommunications Standards Institute, 03/01/2017
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Full Description
ETSI TR 122 952 addresses the Service Aspects (Service Description), Network Aspects (Call Flows), andManagement Aspects (Operations, Administration, Maintenance, and Provisioning) of Priority Service, based onexisting 3GPP specifications.The Priority Service is intended to be used for both Voice and Data. However, this document only addresses CircuitSwitched Voice Service. Data, multimedia and non-circuit switched aspects of Priority Service have not been addressedand are for further study.
The Priority Service is intended to interwork with external networks to provide an end-to-end service. Therefore,service interactions with external networks are considered within the scope of this document, although the specificationof these interactions may be in another standard. If this occurs, a reference to that specification is made.