发明授权
- 专利标题： Device for controlling an xDSL communication line
- 专利标题（中）： 用于控制xDSL通信线路的设备
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申请号： US10494819申请日： 2003-09-09
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公开(公告)号： US07426685B2公开(公告)日： 2008-09-16
- 发明人: Jean Schmitt , Dominique Le Foll
- 申请人： Jean Schmitt , Dominique Le Foll
- 申请人地址： FR Trappes
- 专利权人： Acterna IPMS
- 当前专利权人： Acterna IPMS
- 当前专利权人地址： FR Trappes
- 代理机构： Pearne & Gordon LLP
- 优先权： FR0211241 20020911
- 国际申请： PCT/FR03/50049 WO 20030909
- 国际公布： WO2004/028130 WO 20040401
- 主分类号： G06F7/21
- IPC分类号： G06F7/21
摘要：
A device for checking a transmission line carrying a plurality of digital and/or analogue transmission channels is provided. The device includes a measurement block designed to evaluate performances, search for faults and determine the quality of the line and services transmitted through the said line. A system for measuring disturbances is also provided. The system measures disturbances in a transmission line firstly connecting a subscriber to a high speed server through an xDSL modem, and secondly to a switched telephone network.
公开/授权文献
- US20050231882A1 Device for controlling an xdsl communication line 公开/授权日：2005-10-20
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