Invention Grant
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
- Patent Title: Method and system for telephony and high-speed data access on a broadband access network
- Patent Title (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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Application No.: US10705048Application Date: 2003-11-10
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Publication No.: US08107479B2Publication Date: 2012-01-31
- Inventor: 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
- Applicant: 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
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Hanley, Flight & Zimmerman, LLC
- Main IPC: H04L12/28
- IPC: H04L12/28
Abstract:
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.
Public/Granted literature
- US20050041797A1 Method and system for telephony and high-speed data access on a broadband access network Public/Granted day:2005-02-24
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