Invention Grant
US09124603B2 Methods and apparatus to select a peered voice over internet protocol (VoIP) border element
有权
通过互联网协议（VoIP）边界元素选择对等语音的方法和设备
- Patent Title: Methods and apparatus to select a peered voice over internet protocol (VoIP) border element
- Patent Title (中): 通过互联网协议（VoIP）边界元素选择对等语音的方法和设备
-
Application No.: US11845387Application Date: 2007-08-27
-
Publication No.: US09124603B2Publication Date: 2015-09-01
- Inventor: James Jackson , Bernard Ku , Mehrad Yasrebi
- Applicant: James Jackson , Bernard Ku , Mehrad Yasrebi
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I., L.P.
- Current Assignee: AT&T Intellectual Property I., L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/216 ; H04L12/66 ; H04L29/12 ; H04L12/54 ; H04L29/06
Abstract:
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.
Public/Granted literature
- US20090059894A1 METHODS AND APPARATUS TO SELECT A PEERED VOICE OVER INTERNET PROTOCOL (VOIP) BORDER ELEMENT Public/Granted day:2009-03-05
Information query
