发明授权
US08107479B2 Method and system for telephony and high-speed data access on a broadband access network
有权
在宽带接入网络上进行电话和高速数据接入的方法和系统
- 专利标题： Method and system for telephony and high-speed data access on a broadband access network
- 专利标题（中）： 在宽带接入网络上进行电话和高速数据接入的方法和系统
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申请号： US10705048申请日： 2003-11-10
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公开(公告)号： US08107479B2公开(公告)日： 2012-01-31
- 发明人: Steven Michael Bellovin , Joseph Henry Condon , Richard Vandervoort Cox , Alexander Gibson Fraser , Charles Robert Kalmanek, Jr. , Alan Edward Kaplan , Thomas Joseph Killian , William Todd Marshall , Peter Z. Onufryk , Kadangode K. Ramakrishnan , Norman Loren Schryer
- 申请人： Steven Michael Bellovin , Joseph Henry Condon , Richard Vandervoort Cox , Alexander Gibson Fraser , Charles Robert Kalmanek, Jr. , Alan Edward Kaplan , Thomas Joseph Killian , William Todd Marshall , Peter Z. Onufryk , Kadangode K. Ramakrishnan , Norman Loren Schryer
- 申请人地址： US GA Atlanta
- 专利权人： AT&T Intellectual Property II, L.P.
- 当前专利权人： AT&T Intellectual Property II, L.P.
- 当前专利权人地址： US GA Atlanta
- 代理机构： Hanley, Flight & Zimmerman, LLC
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
A system and method for providing telephony and high-speed data access over a broadband access network, comprising a network interface unit (NIU) coupled to a backup local exchange carrier (LEC) line, the broadband access network coupled to the NIU, an intermediate point-of-presence (IPOP) coupled to the broadband access network, and at least one external access network coupled to the IPOP. The system also provides for a fail-safe mode in which the NIU supports the LEC line for lifeline services.
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