FR2826217B1 - Dispositif de detection de prise de ligne telephonique - Google Patents

Dispositif de detection de prise de ligne telephonique

Info

Publication number
FR2826217B1
FR2826217B1 FR0108083A FR0108083A FR2826217B1 FR 2826217 B1 FR2826217 B1 FR 2826217B1 FR 0108083 A FR0108083 A FR 0108083A FR 0108083 A FR0108083 A FR 0108083A FR 2826217 B1 FR2826217 B1 FR 2826217B1
Authority
FR
France
Prior art keywords
detection device
telephone line
line socket
socket detection
telephone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0108083A
Other languages
English (en)
Other versions
FR2826217A1 (fr
Inventor
Garrrec Thomas Le
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR0108083A priority Critical patent/FR2826217B1/fr
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Priority to JP2003506171A priority patent/JP4280628B2/ja
Priority to DE60221831T priority patent/DE60221831T2/de
Priority to PCT/EP2002/006160 priority patent/WO2002103989A1/fr
Priority to KR1020037015728A priority patent/KR100912556B1/ko
Priority to US10/480,217 priority patent/US6876741B2/en
Priority to EP02730289A priority patent/EP1397902B1/fr
Priority to CNB028112733A priority patent/CN1276639C/zh
Priority to ES02730289T priority patent/ES2290295T3/es
Priority to MXPA03011374A priority patent/MXPA03011374A/es
Publication of FR2826217A1 publication Critical patent/FR2826217A1/fr
Application granted granted Critical
Publication of FR2826217B1 publication Critical patent/FR2826217B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR0108083A 2001-06-14 2001-06-14 Dispositif de detection de prise de ligne telephonique Expired - Fee Related FR2826217B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0108083A FR2826217B1 (fr) 2001-06-14 2001-06-14 Dispositif de detection de prise de ligne telephonique
ES02730289T ES2290295T3 (es) 2001-06-14 2002-06-05 Dispositivo para deteccion de toma de linea telefonica.
PCT/EP2002/006160 WO2002103989A1 (fr) 2001-06-14 2002-06-05 Dispositif de detection de prise de ligne telephonique
KR1020037015728A KR100912556B1 (ko) 2001-06-14 2002-06-05 전화선 점유를 검출하기 위한 디바이스, 및 전화선 점유를 수행하기 위한 수단을 포함하는 장치
US10/480,217 US6876741B2 (en) 2001-06-14 2002-06-05 Device for detecting telephone line seizure
EP02730289A EP1397902B1 (fr) 2001-06-14 2002-06-05 Dispositif de detection de prise de ligne telephonique
JP2003506171A JP4280628B2 (ja) 2001-06-14 2002-06-05 電話回線の占有を検出するための装置
DE60221831T DE60221831T2 (de) 2001-06-14 2002-06-05 Vorrichtung zur erkennung eines schleifenschluszustands einer telefonleitung
MXPA03011374A MXPA03011374A (es) 2001-06-14 2002-06-05 Dispositivo para detectar la toma de una linea telefonica.
CNB028112733A CN1276639C (zh) 2001-06-14 2002-06-05 用于检测电话线占线的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0108083A FR2826217B1 (fr) 2001-06-14 2001-06-14 Dispositif de detection de prise de ligne telephonique

Publications (2)

Publication Number Publication Date
FR2826217A1 FR2826217A1 (fr) 2002-12-20
FR2826217B1 true FR2826217B1 (fr) 2003-12-12

Family

ID=8864536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0108083A Expired - Fee Related FR2826217B1 (fr) 2001-06-14 2001-06-14 Dispositif de detection de prise de ligne telephonique

Country Status (10)

Country Link
US (1) US6876741B2 (fr)
EP (1) EP1397902B1 (fr)
JP (1) JP4280628B2 (fr)
KR (1) KR100912556B1 (fr)
CN (1) CN1276639C (fr)
DE (1) DE60221831T2 (fr)
ES (1) ES2290295T3 (fr)
FR (1) FR2826217B1 (fr)
MX (1) MXPA03011374A (fr)
WO (1) WO2002103989A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005072292A2 (fr) * 2004-01-24 2005-08-11 Hugh Mctavish Procedes d'amelioration de radiotherapie
WO2007030945A1 (fr) * 2005-09-15 2007-03-22 Tyco Safety Products Canada Ltd. Interface de communication de ligne telephonique
US7835516B2 (en) * 2005-12-29 2010-11-16 Tyco Safety Products Canada Ltd. Direct access arrangement device
JP5491304B2 (ja) * 2010-07-08 2014-05-14 株式会社アドバンテスト スイッチ回路および試験装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712324C1 (en) * 1987-04-11 1988-08-25 Zettler Elektrotechn Alois Monitoring circuit for an ancillary telephone device
US5291545A (en) * 1990-10-02 1994-03-01 Intertex Data Ab Apparatus and method for determining the state of a telephone line
US6134321A (en) * 1995-12-22 2000-10-17 Thomas Licensing S.A. Modem loop current detect system to detect an off-hook condition in an extension telephone
US6470083B1 (en) * 1997-12-24 2002-10-22 Abb Automation Inc. Telecommunications off-hook and intrusion detection method and apparatus
US6393123B1 (en) * 2000-04-12 2002-05-21 General Electric Company Method and modem circuit for determining connection status of a phone line

Also Published As

Publication number Publication date
US20040151301A1 (en) 2004-08-05
ES2290295T3 (es) 2008-02-16
US6876741B2 (en) 2005-04-05
CN1513254A (zh) 2004-07-14
EP1397902B1 (fr) 2007-08-15
DE60221831D1 (de) 2007-09-27
EP1397902A1 (fr) 2004-03-17
WO2002103989A1 (fr) 2002-12-27
KR20040010676A (ko) 2004-01-31
KR100912556B1 (ko) 2009-08-19
FR2826217A1 (fr) 2002-12-20
MXPA03011374A (es) 2004-04-05
DE60221831T2 (de) 2008-05-15
CN1276639C (zh) 2006-09-20
JP4280628B2 (ja) 2009-06-17
JP2004531158A (ja) 2004-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228