摘要
介绍了ITU－T关于传真分组装拆设备（FPAD）的3个建议的主要内容。还介绍了商用FPAD设备的功能及主要技术特性。
This paper introduces the main contents of three recomendations about FPAD,Moreover, the function and the main technical characteristics of one of the business used FPAD abroad are present.
出处
《铁道通信信号》
1997年第1期8-11,共4页
Railway Signalling & Communication
