BR0008179A - Teste de linhas de telefone - Google Patents

Teste de linhas de telefone

Info

Publication number
BR0008179A
BR0008179A BR0008179-5A BR0008179A BR0008179A BR 0008179 A BR0008179 A BR 0008179A BR 0008179 A BR0008179 A BR 0008179A BR 0008179 A BR0008179 A BR 0008179A
Authority
BR
Brazil
Prior art keywords
telephone line
test
connection
signal
test circuit
Prior art date
Application number
BR0008179-5A
Other languages
English (en)
Inventor
Petrus Cornelius Albert Rooyen
Original Assignee
Oakdene Ltd
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
Application filed by Oakdene Ltd filed Critical Oakdene Ltd
Publication of BR0008179A publication Critical patent/BR0008179A/pt

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
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/02—Calling substations, e.g. by ringing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephone Function (AREA)

Abstract

Patente de Invenção: "TESTE DE LINHAS DE TELEFONE". Um dispositivo de teste de linha de telefone para uso com um PABX que possui uma pluralidade de linhas de entrada. O dispositivo de teste inclui circuito de teste, um primeiro dispositivo de conexão para conexão em uma linha de telefone de um sistema de telefone, um segundo dispositivo de conexão para conexão a uma linha de entrada desejada do PABX, um primeiro dispositivo de chave para conectar tanto a linha de entrada de PABX quanto o circuito de teste na linha de telefone. O circuito de teste inclui um dispositivo de gerar sinal de teste para gerar um sinal de teste, um dispositivo de detecção de sinal de toque para detectar a presença de um sinal de toque na linha de telefone, e um segundo dispositivo de chave que é responsivo ao dispositivo de detecção de sinal de toque para fornecer automaticamente um sinal de teste gerado pelo dispositivo de gerar sinal de teste no sistema de telefone quando o circuito de teste é conectado à linha de telefone pelo primeiro dispositivo de chave e um sinal de toque é detectado.
BR0008179-5A 1999-01-20 2000-01-20 Teste de linhas de telefone BR0008179A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA99404 1999-01-20
PCT/IB2000/000056 WO2000044155A1 (en) 1999-01-20 2000-01-20 The testing of telephone lines

Publications (1)

Publication Number Publication Date
BR0008179A true BR0008179A (pt) 2001-11-06

Family

ID=25587528

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008179-5A BR0008179A (pt) 1999-01-20 2000-01-20 Teste de linhas de telefone

Country Status (11)

Country Link
US (1) US6744853B1 (pt)
EP (1) EP1151596A1 (pt)
JP (1) JP2002535927A (pt)
KR (1) KR20010108110A (pt)
CN (1) CN1153436C (pt)
AU (1) AU764023B2 (pt)
BR (1) BR0008179A (pt)
CA (1) CA2367199A1 (pt)
ID (1) ID29776A (pt)
MX (1) MXPA01007337A (pt)
WO (1) WO2000044155A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6959069B2 (en) * 2002-10-15 2005-10-25 Samsung Electronics, Co., Ltd. Method for testing subscriber line of private automatic branch exchange using dual-tone multi-frequency signal
US7518847B2 (en) * 2003-04-01 2009-04-14 Alcatel Lucent AC coupling-DC blocking surge protection module with DC blocking bypass functionality
US8223958B2 (en) * 2005-10-27 2012-07-17 Hewlett-Packard Development Company, L.P. Determining an active line
EP2383897A1 (en) * 2010-04-28 2011-11-02 Alcatel Lucent Binder topology identification for a telecommunication network
CN104394253A (zh) * 2014-11-05 2015-03-04 国家电网公司 变电站电话通道测试装置
US9954749B2 (en) * 2015-03-17 2018-04-24 Getac Technology Corporation Detection circuit and detecting method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814870A (en) * 1972-09-19 1974-06-04 Western Electric Co Telephone subscriber line terminating test circuit
US3898396A (en) * 1974-09-16 1975-08-05 Cognitronics Corp Automatic verification announcer
JPS60116237A (ja) * 1983-11-29 1985-06-22 Fujitsu Ltd 加入者線自動応固装置
US4794632A (en) * 1987-05-20 1988-12-27 Minnesota Mining And Manufacturing Company Telephone trunk line testing circuitry
KR900001187A (ko) * 1988-06-27 1990-01-31 강진구 사설 자동교환기의 전용회선 불량감시 및 우회방법
KR950001527B1 (ko) * 1992-11-05 1995-02-25 삼성전자주식회사 교환기에 있어서 직류 폐회로 간선의 링검출회로 및 선로상태 점검회로
KR0137149B1 (ko) * 1993-12-29 1998-06-01 정장호 사설교환기에서 온라인 입력 시험장치
US5687214A (en) * 1994-12-14 1997-11-11 Lucent Technologies Inc. Method and apparatus for remote maintenance procedures
KR970031710A (ko) * 1997-03-11 1997-06-26 성명규 전화국용 통합 선로시험대 장치(Unified testing system for telephone lines)
US6108404A (en) * 1998-02-05 2000-08-22 Mci Communications Corporation Method and system for testing a connection in a telephone network using interactive telephone response module
US6212258B1 (en) * 1998-11-25 2001-04-03 Westell Technologies, Inc. Device for remotely testing a twisted pair transmission line

Also Published As

Publication number Publication date
MXPA01007337A (es) 2003-06-06
CN1153436C (zh) 2004-06-09
ID29776A (id) 2001-10-11
US6744853B1 (en) 2004-06-01
AU764023B2 (en) 2003-08-07
JP2002535927A (ja) 2002-10-22
KR20010108110A (ko) 2001-12-07
EP1151596A1 (en) 2001-11-07
WO2000044155A1 (en) 2000-07-27
CA2367199A1 (en) 2000-07-27
CN1337116A (zh) 2002-02-20
AU1997700A (en) 2000-08-07

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.