Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Profile A compatible part of GSM-API
5 Profile B compatible part of GSM-API
  5.1 Overview
  5.2 Parameter description
6 GSM specific part of GSM-API
  (addition to ETS 300 838profile A)
7 GSM specific part of GSM-API
  (addition to ETS 300 838profile B)
  7.1 Overview
  7.2 GSM specific functionality
  7.3 Extension mechanism
  7.4 Registration of GSM support
  7.5 Support of GSM Tele and Bearer Services
  7.6 Basic GSM functions
  7.7 GSM Supplementary Service functions
  7.8 Extended GSM functionality
Annex A (informative): GSM Supplementary Services
        Message flow
    A.1 Restrict SS
    A.2 Mobile Originated SS transaction
    A.3 Receive SS Message (Forward Check Indication)
    A.4 Mobile originated USSD
    A.5 Mobile terminated USSD
    A.6 Call related USSD
    A.7 Call hold
    A.8 Receiving a Call related Facility
Annex B (informative): Change history
History

Abstract

Defines the GSM Application Programming Interface (GSM-API) in two parts. The first part describes, how compatibility to existing application interface ETS 300 325 [14] is covered for the GSM network. So existing PCI applications are able to be used in a GSM environment. For these applications the necessary mapping and local knowledge between application interface and network is described. The only modifications needed in ETS 300 325 [14] to fulfil these requirements are covered by changes of the parameter description. These changes of parameters are defined in clauses 4 and 5 of this ETS. The second part defines GSM specific features. New GSM-API applications need extensions to ETS 300 325 [14] which are defined in section 6 and 7 of this ETS. These sections are meant as an addition to ETS 300 325 [14].

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 4
Supersedes	PRETS 300 917 : FEB 98