prEN 60839-7-11

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 Recommendation V.23 signalling at interfaces with the PSTN prEN 60839-7-11

General information

50.98 Project deleted   Jul 4, 2001

CENELEC

CLC/TC 79 Alarm systems

European Norm

13.220   Protection against fire

Scope

Specifies the requirements for standard interfaces between the Public Switched Telephone Network (PSTN) and alarm system transceivers. Specifies a 1 200 baud interface using ITU-T Recommendation V.23.

Life cycle

NOW

ABANDON
prEN 60839-7-11
50.98 Project deleted
Jul 4, 2001