DS/EN 50136-1-3
Alarm systems - Alarm transmission systems and equipment - Part 1-3: Requirements for systems with digital communicators using the public switched telephone network
| Organization: | DS |
| Publication Date: | 11 February 1998 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Alarm and warning systems): | 13.320 |
scope:
This standard specifies the requirements for digital 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 signalling between an alarm system and a remote centre. The information will be transmitted using digitized signals to automatic receiving centre transceivers at remote centres. A facility may be included to provide an audio channel.
Document History