Standard

NEK EN 50136-1-4:1998

Tilbaketrukket

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Omfang

This standard specifies the requirements for voice communicator systems utilising the Public Switched Telephone Network which are in addition to those specified in EN 50136-1-1. It covers switched connections providing event driven signaling between an alarm system and a remote centre. The information will be transmitted by using a stored voice message to one or more responsible persons and/or to an alarm -receiving centre successively

Dokumentinformasjon

  • Standard fra NEK
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1998-01
  • Versjon: 1
  • Varetype: NAT
  • ICS 13.320
  • National Committee NEK/NK79

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