IEC 60839-7-11:2001
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.
Publication Number: 60839
Part Number: 7
Section Number: 11
Edition: 1.0
Language: en
Circulation Date: 2001-03-09
ICS Codes: 13.320;
Standard Number: IEC 60839-7-11:2001