发明名称 METHODS AND APPARATUS TO SELECT A VOICE OVER INTERNET PROTOCOL (VOIP) BORDER ELEMENT
摘要 Methods and apparatus to select a voice over Internet protocol (VoIP) border element are disclosed. An example method comprises sending a first session initiation protocol (SIP) protocol message from a first voice over Internet protocol (VoIP) device, the first SIP message comprising an Internet protocol (IP) address shared by at least two VoIP border elements, and receiving a second SIP message at the first VoIP device from a second VoIP device, the second SIP message comprising a unique address for the second VoIP device, the second VoIP device to be selected based on the shared IP address.
申请公布号 US2009052434(A1) 申请公布日期 2009.02.26
申请号 US20070842720 申请日期 2007.08.21
申请人 发明人 JACKSON JAMES
分类号 H04L12/66 主分类号 H04L12/66
代理机构 代理人
主权项
地址