Method and devices for connecting IP terminations and PSTN terminations
    2.
    发明公开
    Method and devices for connecting IP terminations and PSTN terminations 有权
    一种用于连接端子的IP和PSTN终端的方法和设备

    公开(公告)号:EP1509033A1

    公开(公告)日:2005-02-23

    申请号:EP03292049.8

    申请日:2003-08-19

    申请人: ALCATEL

    IPC分类号: H04M7/00

    摘要: Method for connecting of AGW terminations and PSTN terminations using α telephone exchange(EX) and a media gateway ontroller (MGC), and gateways (AGW, TGW). An extend mechanism for providing of advanced call services is executed comprising the steps of detecting call conditions for applying the extend mechanism, inserting of a gateway (eTGW) for providing advanced call services, in a bearer connection of the involved terminations (T1, T2, T3, T4), wherein the gateway is connected with a port of the exchange (EX), routing the bearer to a digital switching device (ACSF) of the exchange (EX) via the inserted gateway (eTGW) and providing the advance call service. A media gateway controller (MGC) and a exchange (EX) for executing the method comprises components for controlling the inserting and removing of said extend gateway (eTGW) and providing the advanced call service to the subscriber.

    摘要翻译: 用于使用阿尔法电话交换机(EX)和媒体网关ontroller(MGC)和网关(AGW TGW)AGW终端和PSTN终端的连接方法。 为先进的呼叫服务提供执行包括检测用于施加延伸机构呼叫的条件,提供先进的呼叫服务,网关(eTGW)的插入的步骤(在所涉及的端子T1,T2的承载连接延伸机构, T3,T4),worin网关与交换(EX)的一个端口连接,所述承载路由到通过插入的网关(eTGW)交换(EX)的数字开关装置(ACSF)和提供预先呼叫服务 , 用于执行该方法的媒体网关控制器(MGC)和一个交换(EX)包括用于控制所述插入和Said的去除延伸网关(eTGW),并提供先进的呼叫服务的订户的组件。