| Reference |
IEC 60839-7-11 ed1.0 withdrawn corrigendum |
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| Title |
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
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| Publication date |
2001-03-09 |
Format, price (Swiss francs) and language |
 | 25.- |
| 6 pages |  | 25.- |
| 118 Kb |
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| Abstract |
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.
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| Technical Committee |
79 - Alarm and electronic security systems
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| ICS Codes |
| 13.320 |
Alarm and warning systems
*Burglar alarm and warning systems, see 13.310
*Warning devices for road vehicles, see 43.040.20 |
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| Replaced by |
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| Stability date |
2013 |
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| Work in progress |
| Project | Stage code | Forecast publication date |
|---|
| No project under development | - | - |
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