TR 102 083 : 1.1.1

Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
   3.1 Definitions
   3.2 Symbols
   3.3 Abbreviations
4 Basis of the work
   4.1 Terms of reference of ETSI STF 117
   4.2 Supplementary Service (SS) code
   4.3 Questionnaire
5 Analysis of questionnaire
   5.1 Number of responses
   5.2 Anomalies
   5.3 Data entry
   5.4 Definitions
6 Categorization and rationalization
   6.1 Naming variations
   6.2 Existing categorizations
   6.3 Adopted categorization
   6.4 Categorized listing
   6.5 Rationalization of SSs
7 ETSI register for SS codes
   7.1 Need for a register
   7.2 CEPT register
   7.3 ETSI register
   7.4 Construction of the register
   7.5 Use of the register
8 Legislation and the ETSI register
9 Database
   9.1 Structure of the database
   9.2 Use of the database
10 Application procedures
   10.1 Procedure
   10.2 Responsibilities of applicant
   10.3 Responsibilities of the ETSI Secretariat
   10.4 Responsibilities of TC-HF chairman
11 Conclusions and recommendations
Annex A (informative): ETSI Register of SS codes
Annex B (informative): Allocation of switching orders
        for public networks
Annex C (informative): Extract from CEPT Recommendation
        T/CAC S 10.7 E
History

Reports on the analysis of the answers to the TC/HF questionnaire on service codes for supplementary services in public networks that was sent out in October 1997. It reports the creation of a register of supplementary service codes together with a database to facilitate the entry of the necessary base information. Instructions are provided to enable the register to be maintained by the ETSI Secretariat.