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    • 3. 发明申请
    • Proxy server for internet telephony
    • 互联网电话代理服务器
    • US20060262916A1
    • 2006-11-23
    • US11368171
    • 2006-03-03
    • Louis MarascioAdam ChaneyPaul LongJames DixsonRobert Comer
    • Louis MarascioAdam ChaneyPaul LongJames DixsonRobert Comer
    • H04M3/42H04L12/66
    • H04L29/06027H04L63/0227H04L63/0281H04L63/08H04L65/1043
    • An apparatus and a method are provided for proxying communications between devices on an IP telephony network. In a preferred embodiment, an appliance comprising a network server and proxy server software includes filtering rules which can be modified to enable proxied communication between an IP phone on a first data network, such as, for example, the internet, and a call processing server located on a second data network. In another embodiment, an appliance comprises a proxy server that proxies call-processing and signaling communications between an authenticated IP phone on a first data network and a call processing server located on a second data network. In another embodiment, the appliance relays voice traffic between IP phones. In another embodiment, the proxy server software operates in a secure mode to permit encryption and decryption of voice and control communications. In another embodiment, the proxy server enables proxied communications between a call processing server and an IP phone by modifying the provisioning data exchanged between the call processing server and the IP phone.
    • 提供了一种用于代理IP电话网络上的设备之间的通信的装置和方法。 在优选实施例中,包括网络服务器和代理服务器软件的设备包括可以被修改以允许在诸如例如因特网的第一数据网络上的IP电话和呼叫处理服务器之间的代理通信的过滤规则 位于第二个数据网络上。 在另一个实施例中,一种设备包括一代理服务器,代理在第一数据网络上的认证IP电话与位于第二数据网络上的呼叫处理服务器之间的呼叫处理和信令通信。 在另一个实施例中,设备中继IP电话之间的话音业务。 在另一个实施例中,代理服务器软件以安全模式操作以允许语音和控制通信的加密和解密。 在另一个实施例中,代理服务器通过修改在呼叫处理服务器和IP电话之间交换的供应数据来实现呼叫处理服务器和IP电话之间的代理通信。