Feature transparency in a telecommunications network
    2.
    发明授权
    Feature transparency in a telecommunications network 失效
    在电信网络中具有透明度

    公开(公告)号:US06650632B1

    公开(公告)日:2003-11-18

    申请号:US09106449

    申请日:1998-06-30

    IPC分类号: H04L1228

    摘要: An auxiliary communication network is introduced into a virtual private network for passing signaling messages that present features not supported by the public, primary communication network portion of the virtual private network. Protocol converters are positioned within the virtual private network to intercept signaling messages, establish a connection through the auxiliary network, determine whether the intercepted messages present unsupported features, and, in which case, route corresponding feature requested through the auxiliary communication network. Preferably, the auxiliary network connection is established in a direction reverse to and in response to the primary network connection.

    摘要翻译: 将辅助通信网络引入到虚拟专用网络中,用于传递提供虚拟专用网络的公共主要通信网络部分不支持的特征的信令消息。 协议转换器位于虚拟专用网络内,以拦截信令消息,建立通过辅助网络的连接,确定所拦截的消息是否呈现不受支持的特征,在这种情况下,路由通过辅助通信网络请求的相应特征。 优选地,辅助网络连接在与主网络连接相反并且响应于主网络连接的方向上建立。