标准摘要
[中文适用范围]: 本国际标准规定了在专用综合业务网络(PISN)内连接在一起的专用综合业务网络交换机(PINX)之间的 Q 参考点处支持收费通知补充业务(SS-AOC)的信令协议。 SS-AOC 是一组补充服务,使用户能够接收有关离开 PISN 并进入另一个网络的呼叫的计费信息。 这三种 AOC 补充服务是: a) 呼叫建立时计费信息 (AOC-S) SS-AOC-S 使用户能够在呼叫建立时接收有关计费费率的信息,并在呼叫建立时接收更多信息。 如果收费率发生变化,请致电。 b) 呼叫期间的计费信息(AOC-D) SS-AOC-D 使用户能够在呼叫的活动阶段接收关于呼叫的记录费用的信息。 c) 呼叫结束时的计费信息(AOC-E) SS-AOC-E使得用户能够在呼叫终止时接收关于呼叫的记录费用的信息。 Q 参考点在 ISO/IEC 11579-1 中定义。 服务规范按照 ETS 300 387 中指定的方法分三个阶段制定。 本国际标准包含 Q 参考点的第 3 阶段规范,并满足 ISO/IEC 15049 中第 1 阶段和第 2 阶段规范确定的要求。 SS-AOC 的信令协议在用于基本电路交换呼叫控制的信令协议之上运行(如 ISO/IEC 11572 中规定),并使用通用过程的某些方面来控制 ISO/IEC 11582 中规定的补充服务。 该国际标准还规定了额外的信令协议要求,以支持 SS-AOC 和其他补充业务和 ANF 之间 Q 参考点的交互。 注 - 对 Q 参考点的信令协议没有影响的附加交互可以在相关的第 1 阶段规范中找到。 本国际标准适用于可以互连形成 PISN 的 PINX。 [外文原描述]: ISO/IEC 15050:2003 specifies the signalling protocol for the support of the Advice Of Charge supplementary services (SS-AOC) at the Q reference point between Private Integrated services Network eXchanges (PINX) connected together within a Private Integrated Services Network (PISN). SS-AOC is a set of supplementary services which enable a user to receive information about the charging of its calls that leave the PISN and enter another network. The three AOC supplementary services are: Charging information at call set-up time (AOC-S): SS-AOC-S enables the user to receive information about the charging rates at call set-up time and also to receive further information during the call if there is a change of charging rates.Charging information during the call (AOC-D): SS-AOC-D enables a user to receive information on the recorded charges for a call during the active phase of the call.Charging information at the end of the call (AOC-E): SS-AOC-E enables a user to receive information on the recorded charges for a call when the call is terminated. The Q reference point is defined in ISO/IEC 11579-1.
英文名称Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Advice Of Charge supplementary services