System and method for establishing a call telecommunications path
    12.
    发明授权
    System and method for establishing a call telecommunications path 失效
    建立呼叫电信路径的系统和方法

    公开(公告)号:US5751706A

    公开(公告)日:1998-05-12

    申请号:US659677

    申请日:1996-06-05

    摘要: This invention provides a path establishment device and method for establishing a path for a telecommunications call. In a preferred embodiment, the path establishment device of this invention includes an originating call processor in communication with an originating telecommunications network and a packet-based telecommunications network, a terminating call processor in communication with the packet-based telecommunications network and a public telecommunications network, and means for establishing a communication path from the originating telecommunications network through the packet-based telecommunications network to a destination served by the public telecommunications network. The path establishment device and method of the present invention thus provides, among other advantages, for the use of a potentially less expensive packet-switched telecommunications network as a long distance carrier between two public switched telecommunications networks.

    摘要翻译: 本发明提供一种用于建立电信呼叫路径的路径建立装置和方法。 在优选实施例中,本发明的路径建立设备包括与起始电信网络和基于分组的电信网络通信的始发呼叫处理器,与基于分组的电信网络通信的终接呼叫处理器和公共电信网络 以及用于建立从起始电信网络通过基于分组的电信网络到由公共电信网络服务的目的地的通信路径的装置。 因此,本发明的路径建立装置和方法除其他优点之外还提供了将潜在的较便宜的分组交换电信网络用作两个公共交换电信网络之间的长距离载波。