发明名称 METHODS AND APPARATUS TO SELECT A PEERED VOICE OVER INTERNET PROTOCOL (VOIP) BORDER ELEMENT
摘要 Methods and apparatus to select a peered voice over Internet protocol (VoIP) border element are disclosed. An example method comprises receiving a session initiation protocol (SIP) message that includes an identifier representative of a location of a voice over Internet protocol (VoIP) access border element, querying a telephone number mapping (ENUM) database to identify two or more peered VoIP border elements, and selecting a one of the two or more peered VoIP border elements based on the identifier.
申请公布号 US2009059894(A1) 申请公布日期 2009.03.05
申请号 US20070845387 申请日期 2007.08.27
申请人 发明人 JACKSON JAMES;KU BERNARD;YASREBI MEHRAD
分类号 H04L12/66 主分类号 H04L12/66
代理机构 代理人
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