CLC/TS 50136-4:2004

Introduction
1 Scope
2 Normative references
3 Definitions
4 Requirements
  4.1 Fault information
  4.2 Other functions
       4.2.1 General case
       4.2.2 Social alarms case
  4.3 Messages
  4.4 Message queue
  4.5 Input priorities
  4.6 Alert indication
  4.7 Message acceptance
  4.8 Information to be presented
  4.9 Coding of the presentation of information
  4.10 Failure of the means of presentation of information
  4.11 Logging
  4.12 Access levels
  4.13 Access to annunciation equipment
  4.14 Access to annunciation equipment configuration data
  4.15 Access to log data
  4.16 Monitoring of interconnection with the receiving centre
       transceiver
  4.17 Power supply
  4.18 Power supply total failure
  4.19 Software security
  4.20 Monitoring of software controlled annunciation equipment
5 Environmental requirements
6 Testing
  6.1 Conditions
  6.2 Functional tests
  6.3 Environmental tests
7 Documentation
Annex A (informative) Message acknowledgement and securing message
Annex B (informative) Presentation of messages and message acceptance

This Technical Specification specifies the requirements and test procedures for annunciation equipment located in an alarm receiving centre.The annunciation equipment may be made up of one or more items of apparatus connected together (e.g. computers, electronic cards in separate housings, displays, keypads, printers, etc). The combination of the different apparatus is considered as one item of annunciation equipment which shall conform to the requirements of this specification.NOTE These requirements do not apply to annunciation equipment, made up of more than one piece of apparatus, when one or more parts of the annunciation equipment are outside the alarm receiving centre at which message acceptance will be performed.