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TS 22.087 (SA1)
UUS – User-to-User Signalling Service description – Stage 1

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V15.0.0 (PDF)2018/06  17 p.
V14.0.0  2017/03  17 p.
V13.0.0  2015/12  17 p.
V12.0.0  2014/10  17 p.
V11.0.0  2012/09  17 p.
V10.0.0  2011/04  17 p.
V9.0.0  2009/12  17 p.
V8.0.0  2009/01  17 p.
V7.0.0  2007/06  17 p.
V6.0.0  2004/12  17 p.
V5.0.0  2002/07  17 p.
V4.0.0  2001/04  17 p.
V3.1.0  2000/02  19 p.

Rapporteur:  Mr. Bischinger, Kurt
Antecedent:  TS 02.87
See also:  UUS-related TS/TR

The User-to-User Signalling (UUS) supplementary service allows a mobile subscriber to send/receive a limited amount of information to/from another PLMN or ISDN subscriber over the signalling channel in association with a call to the other subscriber.


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1 Scope2 References3 Definitions and Abbreviations3.1 Definitions3.2 Abbreviations4 Description4.1 Description4.2 Applicability to telecommunication services5 Normal procedures with successful outcome5.1 Provision5.2 Withdrawal5.3 Registration and Erasure5.4 Activation and Deactivation5.5 Invocation5.6 Interrogation5.7 Handling of UUS services6 Exceptional procedures or unsuccessful outcome6.1 Provision and Withdrawal6.2 Registration and Erasure6.3 Handling of UUS services7 Interactions with other supplementary services7.1 Call forwarding unconditional7.2 Call forwarding on mobile subscriber busy7.3 Call forwarding on no reply7.4 Call forwarding on mobile subscriber not reachable7.5 Call waiting7.6 Call hold7.7 Completion of calls to busy subscribers7.8 Explicit call transfer7.9 Multi party service7.10 Advice of charge7.11 Barring of outgoing calls7.12 Barring of outgoing international calls7.13 Barring of outgoing international calls except those directed to the home PLMN country7.14 Barring of incoming calls7.15 Barring of incoming calls when roaming outside the home PLMN country7.16 Call Deflection8 Interactions with other network features8.1 Support of Optimal Routeing8.2 Multicall9 Interworking considerationsA Deviations of the 3GPP UUS supplementary service from the ISDN serviceB Change history


1  ScopePDF-p. 6
2  References
3  Definitions and Abbreviations
4  DescriptionPDF-p. 7
5  Normal procedures with successful outcome
6  Exceptional procedures or unsuccessful outcome
7  Interactions with other supplementary services
8  Interactions with other network features
9  Interworking considerations
A  Deviations of the 3GPP UUS supplementary service from the ISDN servicePDF-p. 14
B  Change historyPDF-p. 15

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