IEC 60839-7-20-2001 报警系统 第7-20部分:报警传输系统中串行数据接口用报文格式和协议 使用ITU-T建议V.24/V.28信令的终端接口
百检网 2021-07-16
标准号:IEC 60839-7-20-2001
中文标准名称:报警系统 第7-20部分:报警传输系统中串行数据接口用报文格式和协议 使用ITU-T建议V.24/V.28信令的终端接口
英文标准名称:Alarm systems - Part 7-20: Message formats and protocols for serial data interfaces in alarm transmission systems; Terminal interfaces employing ITU-T recommendation V.24/V.28 signalling
标准类型:A91
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:A91
国际标准分类号:13.320;35.200
适用范围:This part of IEC 60839 specifies the requirements for standard interfaces between the terminal transceiver of an alarm transmission system and the annunciation equipment.
It employs signalling in accordance with ITU-T Recommendation V.24/V.28.
This is required in order to ensure compatibility of equipment from different suppliers. The standard applies equally to the transmission of alarms and other messages to/from intrusion, fire, access control and social alarm systems, and to the transmission of information to/from other similar systems.
百检能给您带来哪些改变?
1、检测行业全覆盖,满足不同的检测;
2、实验室全覆盖,就近分配本地化检测;
3、工程师一对一服务,让检测更精准;
4、免费初检,初检不收取检测费用;
5、自助下单 快递免费上门取样;
6、周期短,费用低,服务周到;
7、拥有CMA、CNAS、CAL等权威资质;
8、检测报告权威有效、中国通用;