ETSI TS 122 093 V16.0.0 (2020-08)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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 16.0.0 Release 16)
Hardcopy , PDF
11-04-2022
English
01-08-2020
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.
Important note : Users cannot be edited or removed once added to your Multi user PDF.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.