IEC 60839-7-12 Ed. 1.0 b

IEC 60839-7-12 Ed. 1.0 b

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Alarm systems – Part 7-12: Message formats and protocols for serial data interfaces in alarm transmission systems – PTT interfaces for dedicated communications channels using ITU-T Recommendation V.23 signalling

Published by Publication Date Number of Pages
IEC 03/09/2001 13
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IEC 60839-7-12 Ed. 1.0 b – Alarm systems – Part 7-12: Message formats and protocols for serial data interfaces in alarm transmission systems – PTT interfaces for dedicated communications channels using ITU-T Recommendation V.23 signalling

Specifies the requirements for standard interfaces between the alarm system transceivers and transmission network where both form part of a dedicated channel alarm transmission system as defined in IEC 60839-5-4.

Product Details

Edition:
1.0
Published:
03/09/2001
Number of Pages:
13
File Size:
1 file , 320 KB
Note:
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