IEC 60839-5-6:1991

Alarm systems - Part 5: Requirements for alarm transmission systems - Section 6: Requirements for voice communicator systems using the public switched telephone network

Specifies the requirements for voice communicator systems using the public switched telephone network which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers switched connections providing event driven signalling between an alarm system and a remote centre.

SDO:

IEC

Language:

English

ICS Codes:

13.320

Status:

Withdrawn

Publish date:

1991-05-02

Standard Number:

IEC 60839-5-6:1991