使用FTAM协议实现话务数据的联机实时采集

摘要

In telecom service management systems, the online real-time billing is the base of most real-time service disposals. Further more the real-time CDRs gathering plays an important role in real-time billing. This paper researches into the mechanism of FTAM protocol and CDR stream in switch, and it introduces the implementing of real-time CDRs gathering by OSI protocol stacks and FTAM API. Because most switches have the interface of 802.x or X.25, this paper also compares the 802.3 with the X.25.%对FTAM传输协议和交换机内部产生实时呼叫记录的机制进行研究，介绍了一种利用OSI协议栈，FTAMAPI编程接口实现联机话务数据的实时采集系统.针对移动交换机两种常用的话务数据传输接口(802.x与X.25)，对其OSI协议栈中底层协议的各自特点进行了对比分析.