Prioritized Call Sessions
    3.
    发明申请
    Prioritized Call Sessions 审中-公开
    优先呼叫会话

    公开(公告)号:US20110044446A1

    公开(公告)日:2011-02-24

    申请号:US12544551

    申请日:2009-08-20

    IPC分类号: H04M7/00

    摘要: A local network call handling device is configured to establish multiple concurrent call sessions between local network end devices and an external network. When a prioritized end device attempts to establish a call session, the call handling device may initially determine if a first call session identifier is available. If so, the call session can be established using that first identifier. If the first identifier is in use for a call session of another end device, the call handling device may either use a different call session identifier for the prioritized end device session or may drop a pre-existing call session to free an identifier for use in connection with the prioritized end device.

    摘要翻译: 本地网络呼叫处理设备被配置为在本地网络终端设备和外部网络之间建立多个并发呼叫会话。 当优先化终端设备尝试建立呼叫会话时,呼叫处理设备可以初始确定第一呼叫会话标识符是否可用。 如果是,则可以使用该第一标识符来建立呼叫会话。 如果第一标识符用于另一终端设备的呼叫会话,则呼叫处理设备可以为优先化终端设备会话使用不同的呼叫会话标识符,或者可以删除预先存在的呼叫会话以释放用于 与优先级终端设备的连接。