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公开(公告)号:US08077731B2
公开(公告)日:2011-12-13
申请号:US10596264
申请日:2004-12-09
Applicant: Brian Henry Foskett , Charles Marvin Berteau
Inventor: Brian Henry Foskett , Charles Marvin Berteau
CPC classification number: H04W28/24 , H04L1/188 , H04L29/06 , H04L43/00 , H04L69/08 , H04L69/24 , H04L2001/0097 , H04M7/0072 , H04W24/00 , H04W28/06 , H04W76/10 , H04W88/181
Abstract: A method and system are provided for enabling packet-based tandem free operation C(FO). In one example, the method includes monitoring packets sent between network elements to identify a TFO request message and a TFO acknowledgement message. A substitute TFO acknowledgement message is sent from an intermediate network element if no TFO acknowledgement message is identified, and both TFO and non-TFO call legs may be established.
Abstract translation: 提供了一种方法和系统,用于实现基于分组的串联自由运行C(FO)。 在一个示例中,该方法包括监视在网元之间发送的分组,以识别TFO请求消息和TFO确认消息。 如果没有识别到TFO确认消息,则可以从中间网元发送替代TFO确认消息,并且可以建立TFO和非TFO呼叫支路两者。