发明授权
US08401061B2 Method and apparatus for remotely testing a digital subscriber line access multiplexer
有权
用于远程测试数字用户线路接入复用器的方法和装置
- 专利标题： Method and apparatus for remotely testing a digital subscriber line access multiplexer
- 专利标题（中）： 用于远程测试数字用户线路接入复用器的方法和装置
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申请号： US12307824申请日： 2007-07-12
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公开(公告)号： US08401061B2公开(公告)日： 2013-03-19
- 发明人: Jeffrey A. Gibala , Matthew G. Cimbala , Thomas R. Schneider, Jr. , Regis J. Nero, Jr. , Gregory L. Quiggle
- 申请人： Jeffrey A. Gibala , Matthew G. Cimbala , Thomas R. Schneider, Jr. , Regis J. Nero, Jr. , Gregory L. Quiggle
- 申请人地址： US PA Cranberry Township
- 专利权人： Tollgrade Communications, Inc.
- 当前专利权人： Tollgrade Communications, Inc.
- 当前专利权人地址： US PA Cranberry Township
- 代理机构： The Webb Law Firm
- 国际申请： PCT/US2007/073303 WO 20070712
- 国际公布： WO2008/008866 WO 20080117
- 主分类号： H04L5/16
- IPC分类号： H04L5/16
摘要：
A system and method for testing a modem of a digital subscriber line access multiplexer (DSLAM) includes a pair of modems communicatively coupled to each other by way of a communications path that includes a first DSL communication medium connected to one modem, a second DSL communication medium connected to the other modem, which is part of the DSLAM, and an Ethernet medium connected between the first and second DSL modems. DSL signals can be dispatched from the first (or second) modem via the first (or second) DSL communication medium for receipt by the second (or first) DSL modem via the second (or first) DSL communication medium, whereupon, DSL signals passing from the first DSL communication medium to the second DSL communication medium, or vice versa, are converted into Ethernet packets for transmission over the Ethernet medium and then back into DSL signals.
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