IEC 60839-5-6 Ed. 1.0 b:1991
Alarm systems - Part 5: Requirements for alarm transmission systems - Section 6: Requirements for voice communicator systems using the public switched telephone network
International Electrotechnical Commission , 05/03/1991
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Specifies the requirements for voice communicator systems using the public switched telephone network which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers switched connections providing event driven signalling between an alarm system and a remote centre.
Product Information
Published:
05/03/1991
Pages:
15
File Size:
1 file , 690 KB
Language:
English, French
Note:
This product is unavailable in Ukraine, Russia, Belarus
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