发明公开
EP2712161A1 Method and device for testing subscriber premises equipment 有权
测试用户驻地设备的方法和设备

  • 专利标题: Method and device for testing subscriber premises equipment
  • 专利标题(中): 测试用户驻地设备的方法和设备
  • 申请号: EP13170561.8
    申请日: 2012-09-24
  • 公开(公告)号: EP2712161A1
    公开(公告)日: 2014-03-26
  • 发明人: Dardenne, XavierDrooghaag, Benoît
  • 申请人: Alcatel Lucent
  • 申请人地址: 3, avenue Octave Gréard 75007 Paris FR
  • 专利权人: Alcatel Lucent
  • 当前专利权人: Alcatel Lucent
  • 当前专利权人地址: 3, avenue Octave Gréard 75007 Paris FR
  • 代理机构: Lück, Stephan
  • 主分类号: H04M3/30
  • IPC分类号: H04M3/30 H04M11/06
Method and device for testing subscriber premises equipment
摘要:
The present invention refers to a method (57) and a device (25, 31, 43; 39) for testing subscriber premises equipment (21) comprising a DSL modem (19) coupled with a telecommunication line (13). In order to provide a device (25, 31, 43; 39) and method (57) that allows to detect an incorrectly connected splitter (34) without requiring any manual intervention from a service provider, it is suggested that the method (57) comprise determining (71, 95) at least one value (A DS , A US ; P) that depends on an attenuation of a signal transmitted over the telecommunication line (13) to the DSL modem (19) or received over the telecommunication line (13) from the DSL modem (19); and detecting (77, 93; 105, 109, 115) depending on the value (A DS , A US ; P) that the DSL modem (19) is coupled with the telecommunication line (13) via a DSL splitter (34) in such a way that the DSL modem (19) is connected to a different connector (52) of the DSL splitter (34) than a modem connector (49) of the DSL splitter (34), which modem connector (49) is intended for being connected with the DSL modem (19), wherein the value (A DS , A US ; P) corresponds to a received signal power (P) of a signal including at least one activation tone (55a, 55b, 55c), the at least one activation tone (55a, 55b, 55c) being sent by the DSL modem (19) over the telecommunication line (13).
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