Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 ISDN gateway stage 1 specification
  4.1 Description
  4.2 Procedures
  4.3 Interaction with TETRA supplementary services
  4.4 Interactions with ISDN supplementary services
  4.5 Interworking considerations
  4.6 ISDN gateway service description
5 TETRA gateway stage 2 specification
  5.1 Functional model
  5.2 Information flow
  5.3 Functional Entity Actions (FEAs)
6 ISDN gateway stage 3 specification
  6.1 Protocol structure and protocol stack
  6.2 TETRA gateway coding requirements
  6.3 TETRA gateway state definitions
  6.4 TETRA gateway signalling procedures
  6.5 Protocol interaction between TETRA gateway and
      TETRA supplementary services
  6.6 Protocol interaction between TETRA gateway and
      ISDN supplementary services
  6.7 TETRA gateway parameter values (timers)
Annex A (normative): Specification and description
        Language (SDL) representation of procedures
  A.1 SDL representation of ISDN interface entity FE2
Annex B (normative): TETRA group call set-up with
        external ISDN group members
  B.1 User-to-user signalling service 3
Annex C (informative): Static description of the TETRA
        ISDN gateway bearer service, using attributes
  C.1 Information transfer attributes
  C.2 Access attributes
Annex D (informative): Mapping of TETRA disconnection
        causes to ISDN disconnection causes
  D.1 Mapping of TETRA disconnect causes
Annex E (informative): TETRA supplementary services
  E.1 TETRA supplementary services - SCCF
Annex F (informative): Bibliography
History

Abstract

Defines the ISDN gateway and provides access to the Public networks for TETRA users.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TETRA 3