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1.A METHOD, A MULTIMEDIA NETWORK GATEWAY CONTROL DEVICE AND AN APPLICATION SERVER FOR IMPLEMENTING INTERCOMMUNICATION OF COLOR RING BACK TONE 有权
标题翻译: 方法,多媒体网关控制设备和应用程序服务器,用于实现彩铃公开(公告)号:EP2131613A4
公开(公告)日:2010-10-13
申请号:EP08839043
申请日:2008-10-08
申请人: HUAWEI TECH CO LTD
发明人: ZHU HAOPENG , LIU JIANMIN , ZHENG YICHU , SUN YU , WANG HAOYU , WU LINGYAN
IPC分类号: H04W4/00
CPC分类号: H04L65/1016 , H04L65/1043 , H04M3/42017 , H04M7/006 , H04M7/123 , H04M2201/50