gat 379.4-2002 报警传输系统串行数据接口的信息格式和协议 第4部分 公用传输层协议

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1、ICS35.100.05;13.320A91rx/_1中华人民共和国公共安全行业标准GA/T379.4-2002/IEC60839-7-4:2001报警传输系统串行数据接口的信息格式和协议第4部分:公用传输层协议Messageformatsandprotocolsforserialdatainterfacesinalarmtransmissionsystems-Part4:Commontransportlayerprotocol(IEC60839-7-4，2001。Alarmsystems-Part4:Messagefor

2、matsandprotocolsforserialdatainterfacesinalarmtransmissionsystems-Commontransportlayerprotocol，IDT)2002一02一27发布2002一05一01实施中华人民共和国公安部发布CA/'e379.4-2002/IEC60839-7-4:2001目次月u舀IEC前言······················································································

3、·····················⋯⋯1范围···············································································································⋯⋯2规范性引用文件································································································⋯⋯3定义················

4、·······。······················。··············。····，············································⋯⋯魂缩略语··················。························。································································⋯⋯5概述··············，···································

5、·····························································⋯⋯6传输层信息格式·····························································································⋯⋯‘二7鉴别·······························································，·····························

6、··················⋯⋯8加密···············································································································⋯⋯9信息鉴别码(MAC).................................................................................‘二‘二‘二”””‘二1。标准算法··········。······。·

7、····································。·················································⋯⋯附录A(规范性附录)传输层信息GA/T379.4-2002/IEC60839-7-4:2001前言GA/T379-2002《报警传输系统串行数据接口的信息格式和协议》分为十个部分:一一第1部分:总则-—第2部分:公用应用层协议—第3部分公用数据链路层协议—第4部分:公用传输层协议—第5部分:按照ISO门EC8.182采用双线配置的报警系统接口—第6部

8、分:采用ITU-T建议V.24/V.28信令的报警系统接口—第7部分:插人式报警系统收发器的报警系统接口一一第8部分:与PSTN接口处采用ITU-T建议V.23信令的数字通信系统中的串行协议—一第9部分:采用ITU-T建议V.娜信令的专用信道所使用的PTT接口—第10部分:采用ITU-T建议V.24/V