Table of Contents

Foreword
1 Scope
2 Normative references
3 Abbreviations
  3.1 Definitions
  3.2 Abbreviations
  3.3 Symbols
4 Service definition
  4.1 Packet mode services
5 Network architecture
  5.1 Support of multiple network layer protocols
  5.2 Data transmission
  5.3 AT functionality
  5.4 GSS functionality
  5.5 CIF functionality
6 End to end data flow
  6.1 CALL management procedures
  6.2 Scenarios
7 AT to GSS interface aspects
  7.1 General
  7.2 Layer 2 aspects
  7.3 AT location registration procedure
  7.4 Data transfer services provided by signalling
       layer 3 on the AT side
  7.5 Data transfer services provided by signalling
       layer 3 on the GSS side
  7.6 Dynamic resource management
  7.7 Elementary procedures for packet switched data
       transfer
  7.8 Handling of error conditions
  7.9 Message functional definitions and contents
  7.10 General message format and information elements
       coding
  7.11 List of system parameters
  7.12 Definition of primitive parameters
8 Interworking at the GSS
  8.1 General
  8.2 Relay function description
  8.3 DTM states at the GSS side of the AT-GSS and
      GSS-CIF interfaces
9 GSS to CIF interface aspects
  9.1 General
  9.2 Data transfer services provided by signalling
      layer 3 on GSS side
  9.3 Data transfer services provided by signalling
      layer 3 on the CIF side
  9.4 Elementary procedures for packet switched DT
  9.5 Handling of error conditions
  9.6 Message functional definitions and contents
  9.7 General message format and information elements
      coding
  9.8 List of system parameters
  9.9 Definition of primitive parameters
Annex A (informative): Information on expected usage
        of data service
    A.1 Status update information
    A.2 File transfer
    A.3 Information update
    A.4 Interactive services
Annex B (informative): Scenarios
Annex C (informative): SDL of TFTS layer 3 DTM processes
History

Abstract

Deals with the procedures allowing the technical realization of packet mode data with the Terrestrial Flight Telecommunications System (TFTS) environment using transparent network support according to the teleservice definitions contained in ETS 300 326-1 [1].

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	RES 5
Supersedes	PRETS 300 752 : JUN 97