The invention discloses a call control method, network including network calling number delivery in advance according to the rules established inter network call filtering conditions; roaming number home location register sends the reception of the called users to provide news, and save the treatment carried in the message, the network gateway mobile call the switching center address; receiving the initial address message gateway mobile switching center to send, and determine the calling number features carry code in the message is consistent with the filtering conditions; if it is normal to deal with the network call; otherwise, the release of the inter network call. The invention also provides a network calling control device and a mobile exchange terminal board. According to the calling number preset network call transfer rule filter network, call processing in the network process, determine the calling number carried by the feature code initial address message in compliance with the inter network call filtering conditions, achieve the recognition of inter network false calling number.
【技术实现步骤摘要】
【技术保护点】
一种网间呼叫控制方法,其特征在于,包括: 预先根据网间主叫号码传递规则建立网间呼叫的过滤条件; 接收被叫用户所属的归属位置寄存器发送的漫游号码提供消息,并保存所述漫游号码提供消息中携带的、处理本次网间呼叫的网关移动交换中心的地址; 接收所述网关移动交换中心发送的初始地址消息,并判断所述初始地址消息中携带的主叫号码特征码是否符合所述网间呼叫的过滤条件; 如果是,正常处理本次网间呼叫; 否则,释放本次网间呼叫。
【技术特征摘要】
【专利技术属性】
技术研发人员:刘彩霞,周磊,汤红波,朱可云,马宏,俞定玖,秦小刚,彭建华,张汝云,季新生,柏溢,王晓雷,曾军峰,杨梅樾,
申请(专利权)人:中国人民解放军信息工程大学,
类型:发明
国别省市:41
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