发明名称 |
METHOD AND SYSTEM FOR ROUTING CALLS OVER A PACKET SWITCHED COMPUTER NETWORK |
摘要 |
The present invention describes how a trusted network routing authority, such as a VoIP inter-exchange carrier or clearinghouse can provide routing and secure access control across multiple network domains with a single routing and admission request. This technology can improve network efficiency and quality of service when an Internet Protocol (IP) communication transaction, such as a Voice over IP (VoIP), must be routed across multiple devices or administrative domains. This technology defines the technique of performing multiple route look-ups at the source of the call path to determine all possible routes across intermediate domains to the final destination. The VoIP inter-exchange carrier or clearinghouse then provides routing and access permission tokens for the entire call path to the call source.
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申请公布号 |
US2010278173(A1) |
申请公布日期 |
2010.11.04 |
申请号 |
US20100776113 |
申请日期 |
2010.05.07 |
申请人 |
TRANSNEXUS, INC. |
发明人 |
DALTON, JR. JAMES P.G.;ISAKBAYEV DMITRY;MATHUR VIKRANT |
分类号 |
H04L12/66;H04L12/28;H04L12/56 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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