BS 8521:2009 PDF

BS 8521:2009 PDF

Name:
BS 8521:2009 PDF

Published Date:
04/30/2009

Status:
Active

Description:

Specification for dual-tone multi-frequency (DTMF) signalling protocol for social alarm systems

Publisher:
BSI Group

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$79.248
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Cross References:
BS EN 50134-1
BS EN 50134-3
ES 201 235-1
ES 201 235-2
ES 201 235-4
ITU-T Recommendation G.711:1988


All current amendments available at time of purchase are included with the purchase of this document.
File Size : 1 file , 820 KB
ISBN(s) : 9780580550799
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 30
Product Code(s) : 30129608, 30129608, 30129608
Published : 04/30/2009

History

BS 8521:2009
Published Date: 04/30/2009
Specification for dual-tone multi-frequency (DTMF) signalling protocol for social alarm systems
$79.248
BS 7369:1991
Published Date: 02/28/1991
Specification for multi-frequency tone signalling protocol for social alarm systems
$57.15

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