BS 7369:1991
Specification for multi-frequency tone signalling protocol for social alarm systems
BSI Group , 02/28/1991
$95.00
$190.50
Transfer of information and controls within a social alarm system by means of multi-frequency tone signals passing between a local unit and an alarm receiving station via the public switched telephone network.Cross References:BS 6305BS 6789:Section 6BS 6804
Product Information
Published:
02/28/1991
Pages:
16
ISBN:
058018997X
File Size:
1 file , 480 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
BS 8521:2009
$132.00
BS 7369:1991
$95.00
Related Documents
BS 3B 26:2009
$80.00
BS NA TO EN 1999-1-3:2007
$25.00
BS DD ISO/TS 21098:2005
$132.00
BS 1121-26:1952
$132.00