摘要
为了提高垃圾信息的拦截效果,减少企业损失,利用7号信令监测仪获取A接口信令流数据文件,自编程序解码BSSAP消息,过滤出发送垃圾信息的号码,通过交换机的漫游限制功能,在地市分公司的MSC实施垃圾信息拦截。
To intercept the illegal SMS well and reduce our enterprise loses. We gain the signaling stream data by monitoring signaling at interface A and develope procedure that decodes the BSSAP messages to filter the illegal SMS calling numbers.By this method ,we can intercept illegal SMS in prefecture company's MSC through roaming restricting function.
出处
《电信工程技术与标准化》
2008年第11期11-13,共3页
Telecom Engineering Technics and Standardization