Requirements for performance of the system between an intruder alarm system (as defined in BS 4737:Part 2) and a manned remote centre, other than a police station, also for central and satellite stations and collector points. Applies to systems with dedicated communication channels comprising wire or cable signalling links.
BS 5979:1981
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for direct line signalling systems and for remote centres for intruder alarm systems
BSI Group , 03/29/1985
