ETSI TS 122 093 V17.0.0:2022-04
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Completion of Calls to Busy Subscriber (CCBS); Service description, Stage 1 (3GPP TS 22.093 version 17.0.0 Release 17)
Hardcopy , PDF
23-05-2024
English
01-04-2022
The present document specifies the stage 1 description of Completion of Calls to Busy Subscriber (CCBS) from the subscriber's and user's points of view; in particular: - the procedures for normal operation with successful outcome; - the action to be taken in exceptional circumstances; - the interaction with other supplementary services; The present document does not deal with the Man-Machine Interface (MMI) requirements, but makes reference to the appropriate specifications.
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