ISO/IEC 19460:2003 信息技术-系统间通讯和信息交换-专用集成服务网络-交换信号协议-单步执行呼叫转移补充服务

标准编号：ISO/IEC 19460:2003

中文名称：信息技术-系统间通讯和信息交换-专用集成服务网络-交换信号协议-单步执行呼叫转移补充服务

英文名称：Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Single Step Call Transfer supplementar