ISO/IEC 17876:2003 信息技术 系统间的通讯和信息交换 专用综合服务网 内部交换信号接口 专门用户移动（PUM） 注册补充服务.

标准编号：ISO/IEC 17876:2003

中文名称：信息技术 系统间的通讯和信息交换 专用综合服务网 内部交换信号接口 专门用户移动（PUM） 注册补充服务.

英文名称：Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Private User Mobility (PUM) — Registra

发布日期：2003-04

标准范围

ISO/IEC 17876:2003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(PINXs)之间的Q参考点处支持专用用户移动性注册补充业务(SS-PUMR)的信令协议。SS-PUMR是一种补充业务，它使PUM用户能够在PISN内的任何有线或无线终端注册或从其注销。在不同时间在PISN中的不同位置注册的能力使得PUM用户能够在不同接入点维持所提供的服务(包括拨打和接收呼叫的能力)。取消注册用于通知PISN PUM用户暂时无法使用所提供的服务（包括接收呼叫）。SS-PUMR可以向PUM用户提供获得关于当前注册会话的信息(询问)的能力。Q参考点在ISO/IEC 11579-1中定义。服务规范分三个阶段产生，并根据ITU-T Rec中规定的方法。I.130.ISO/IEC 17876:2003包含Q参考点的第3阶段规范，并满足ISO/IEC 17875中第1阶段和第2阶段规范确定的要求。SS-PUMR的信令协议使用了ISO/IEC 11582中规定的用于控制补充服务的通用程序的某些方面。ISO/IEC 17876:2003还规定了额外的信令协议要求，以支持SS-PUMR与其他补充服务和ANF之间在Q参考点处的交互。注:对Q参考点处的信令协议没有影响的其他交互可以在相关的第1阶段规范中找到。

ISO/IEC 17876:2003 specifies the signalling protocol for the support of the Private User Mobility Registration supplementary service (SS-PUMR) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).

SS-PUMR is a supplementary service which enables a PUM user to register at, or de-register from, any wired or wireless terminal within the PISN. The ability to register at different locations in the PISN at different times enables the PUM user to maintain the provided services (including the ability to make and receive calls) at different access points. De-registration is used to inform the PISN that the PUM user is temporarily unable to make use of the provided services (including the receipt of calls). SS-PUMR may provide the PUM user with the ability to obtain information on the current registration sessions (interrogation).

The Q reference point is defined in ISO/IEC 11579-1.

Service specifications are produced in three stages and according to the method specified in ITU-T Rec. I.130. ISO/IEC 17876:2003 contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ISO/IEC 17875.

The signalling protocol for SS-PUMR uses certain aspects of the generic procedures for the control of supplementary services specified in ISO/IEC 11582.

ISO/IEC 17876:2003 also specifies additional signalling protocol requirements for the support of interactions at the Q reference point between SS-PUMR and other supplementary services and ANFs.

NOTE Additional interactions that have no impact on the signalling protocol at the Q reference point can be found in the relevant stage 1 specifications.

标准预览图