PREN 50136-1 : DRAFT 2009

1 Scope
2 Normative references
3 Object
4 Terms, definitions and abbreviations
  4.1 Terms and definitions
  4.2 Abbreviations
5 General requirements
  5.1 ATS configuration
  5.2 ATS categories
  5.3 Applicable standards
6 System requirements
  6.1 Transmission link requirements
  6.2 Performance
  6.3 Secured message in the alarm transmission
      system
  6.4 Alarm transmission acknowledgement
  6.5 Alarm reporting
  6.6 Availability
  6.7 Security
7 Verification of performance
  7.1 General
  7.2 ATSN performance
  7.3 Transmission time
  7.4 Verification interval
  7.5 Availability
8 Documentation
Annex A (informative) - ATS configurations examples
Annex B (informative) - Availability examples
Annex C (informative) - Verification of performance
  C.1 Introduction
  C.2 System description, information in general
  C.3 Set up configuration
  C.4 System evaluation and functional verification
  C.5 Functional verification
Annex D (informative) - Motivation and cross-reference
Annex E (informative) - Compatibility guidelines
Bibliography

Describes the requirements for the performance, reliability and security characteristics of alarm transmission systems.