IEC 60839-7-11/FRAGF ED1

Alarm systems - Part 7-11: Message formats and protocols for serial data interfaces in alarm transmission systems - Serial protocol for use by digital communicator systems using ITU-T Recommandation V.23 signalling at interfaces with the PSTN

General information

30.97 End of interruption of work - split/merged   Nov 21, 2001

IEC

TC 79 Alarm and electronic security systems

International Standard

Life cycle

NOW

ABANDON
IEC 60839-7-11/FRAGF ED1
30.97 End of interruption of work - split/merged
Nov 21, 2001