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SSH IEC 60839-7-12:2001

Alarm systems - Part 7-12: Message formats and protocols for serial data interfaces in alarm transmission systems - PTT interfaces for dedicated communications channels using ITU-T Recommendation V.23 signalling

May 13, 2015
95.99 Withdrawal of Standard   Aug 31, 2026

General information

95.99     Aug 31, 2026

DPS

DPS/KT 6

International Standard

43.040.20     13.320     13.310  

English  

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Scope

Specifies the requirements for standard interfaces between the alarm system transceivers and transmission network where both form part of a dedicated channel alarm transmission system as defined in IEC 60839-5-4.

Life cycle

PREVIOUSLY

WITHDRAWN
SSH IEC 60839-5-4:1991

NOW

WITHDRAWN
SSH IEC 60839-7-12:2001
95.99 Withdrawal of Standard
Aug 31, 2026

Related project

Adopted from IEC 60839-7-12:2001 ED1 IDENTICAL

Adopted from IEC 60839-7-12 Ed. 1.0 b