標(biāo)準(zhǔn)號(hào)：IEC 60839-7-20-2001
中文標(biāo)準(zhǔn)名稱(chēng)：報(bào)警系統(tǒng) 第7-20部分：報(bào)警傳輸系統(tǒng)中串行數(shù)據(jù)接口用報(bào)文格式和協(xié)議 使用ITU-T建議V.24/V.28信令的終端接口
英文標(biāo)準(zhǔn)名稱(chēng)：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
標(biāo)準(zhǔn)類(lèi)型：A91
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類(lèi)號(hào)：A91
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：13.320;35.200
適用范圍：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.