ETSI TS 129 278-2010 数字蜂窝通信系统(第2+阶段).全球移动通信系统(UMTS).移动网络增强逻辑(CAMEL)的用户化应用.IP多媒体子系统(IMS)的CAMEL应用部分(CAP)规范(版本9.0.0)
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Customized Applications for Mobile network Enhanced Logic (CAMEL); CAMEL Application Part (CAP) specification for IP Multimedia Subsystems (IMS) V9.