RO
SR EN 50136-1-4:2003
Alarm systems - Alarm transmission systems and equipment -- Part 1-4: Requirements for systems with voice communicators using the public switched telephone network
This standard specifies the requirements for voice 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 signaling between an alarm system and a remote centre. The information will be transmitted by using a stored voice message to one or more responsible persons and/or to an alarm -receiving centre successively
Status :
Withdrawn
Approval date : 3/14/2003
Publish date : 3/15/2003
Withdrawal date : 12/26/2014
Number of pages : 10
ICS : 13.320 Alarm and warning systems
Technical Committee : 27 - Alarm systems
- Replaced by SR EN 50136-1:2012