Description
IEC 60839-7-11 Ed. 1.0 b – Alarm systems – Part 7-11: Message formats and protocols for serial data interfaces in alarm transmission systems – Serial protocol for use by digital communicator systems using ITU-T Recommandation V.23 signalling at interfaces with the PSTN
Specifies the requirements for standard interfaces between the Public Switched Telephone Network (PSTN) and alarm system transceivers. Specifies a 1 200 baud interface using ITU-T Recommendation V.23.
Product Details
- Edition:
- 1.0
- Published:
- 03/09/2001
- Number of Pages:
- 13
- File Size:
- 1 file , 320 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
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