DE69523803D1 - Schnittstelle für Telekommunikationsteilnehmer - Google Patents

Schnittstelle für Telekommunikationsteilnehmer

Info

Publication number
DE69523803D1
DE69523803D1 DE69523803T DE69523803T DE69523803D1 DE 69523803 D1 DE69523803 D1 DE 69523803D1 DE 69523803 T DE69523803 T DE 69523803T DE 69523803 T DE69523803 T DE 69523803T DE 69523803 D1 DE69523803 D1 DE 69523803D1
Authority
DE
Germany
Prior art keywords
interface
telecommunications subscribers
subscribers
telecommunications
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
DE69523803T
Other languages
English (en)
Other versions
DE69523803T2 (de
Inventor
Geoffrey Chopping
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.)
Marconi Communications Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co 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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Publication of DE69523803D1 publication Critical patent/DE69523803D1/de
Application granted granted Critical
Publication of DE69523803T2 publication Critical patent/DE69523803T2/de
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
    • 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
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
DE69523803T 1994-03-29 1995-03-23 Schnittstelle für Telekommunikationsteilnehmer Expired - Fee Related DE69523803T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9406212A GB9406212D0 (en) 1994-03-29 1994-03-29 Telecommunication customer interface

Publications (2)

Publication Number Publication Date
DE69523803D1 true DE69523803D1 (de) 2001-12-20
DE69523803T2 DE69523803T2 (de) 2002-11-21

Family

ID=10752696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523803T Expired - Fee Related DE69523803T2 (de) 1994-03-29 1995-03-23 Schnittstelle für Telekommunikationsteilnehmer

Country Status (4)

Country Link
US (1) US5636260A (de)
EP (1) EP0675624B1 (de)
DE (1) DE69523803T2 (de)
GB (2) GB9406212D0 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107856B (fi) * 1994-06-15 2001-10-15 Nokia Networks Oy Tilaajamultiplekseri, puhelinjärjestelmä, sekä menetelmä tilaajaliitännän kunnon viestittämiseksi puhelinkeskukselle
US5835566A (en) * 1996-03-29 1998-11-10 Telecom Technologies, Inc. System and method for providing in-band and out-of-band testing of telecommunications network components
US6128761A (en) * 1996-12-13 2000-10-03 Cisco Technology, Inc. Method and apparatus for G.706 frame alignment and CRC procedure test tool
US5875230A (en) * 1996-12-20 1999-02-23 At&T Corp. Interactive measurement system and method for telecommunication networks
US6128369A (en) * 1997-05-14 2000-10-03 A.T.&T. Corp. Employing customer premises equipment in communications network maintenance
US6366644B1 (en) * 1997-09-15 2002-04-02 Cisco Technology, Inc. Loop integrity test device and method for digital subscriber line (XDSL) communication
US5966427A (en) * 1997-09-30 1999-10-12 Siemens Information Apparatus and method for troubleshooting internet protocol telephony networks
JPH11224288A (ja) * 1998-02-06 1999-08-17 Hitachi Ltd 利用条件販売型デジタルコンテンツ販売電子モールシステム
US6181775B1 (en) 1998-11-25 2001-01-30 Westell Technologies, Inc. Dual test mode network interface unit for remote testing of transmission line and customer equipment
US6278769B1 (en) 1998-11-25 2001-08-21 Westell Technologies, Inc. Signaling method for invoking a test mode in a network interface unit
WO2000069152A1 (en) * 1999-05-10 2000-11-16 Westell Technologies, Inc. Signaling method for invoking a test mode in a network interface unit
US20030083838A1 (en) * 2001-10-31 2003-05-01 Barrett Richard M. Wireless test and measurement method
US7706258B2 (en) * 2004-12-22 2010-04-27 Alcatel Lucent System and method for detecting loops in a customer-provider bridge domain
CN102307254B (zh) * 2011-08-30 2013-10-09 广东欧珀移动通信有限公司 一种实现手机mo主叫自动化测试的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU494731B2 (en) * 1975-06-30 1978-01-05 L M Ericsson Pty. Ltd. Digital testing and power control in a digital communication system
DE3135561A1 (de) * 1981-09-08 1983-03-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zur routinepruefung digitaler fernsprechanschluesse
EP0091267B1 (de) * 1982-04-05 1988-01-07 THE GENERAL ELECTRIC COMPANY, p.l.c. Rückschleifeinheit für Fernmeldesystem
CA1203875A (en) * 1983-06-16 1986-04-29 Mitel Corporation Switching system loopback test circuit
GB2158326B (en) * 1984-04-26 1987-08-26 Standard Telephones Cables Ltd Testing arrangements of a digital switching systems
US4575584A (en) * 1984-07-05 1986-03-11 Honeywell Inc. Fail-safe digital phone
JPS61264852A (ja) * 1985-05-20 1986-11-22 Fujitsu Ltd ディジタル加入者線試験方式
EP0208327B1 (de) * 1985-07-11 1991-07-24 Siemens Aktiengesellschaft Digitaler Teilnehmeranschluss
US4670898A (en) * 1986-01-03 1987-06-02 Harris Corporation Direct access test unit for central office
DE69030777T2 (de) * 1989-03-03 1998-01-08 Nippon Telegraph & Telephone Netzwerkendgerät
JPH04127743A (ja) * 1990-09-19 1992-04-28 Fujitsu Ltd 広帯域ｉｓｄｎにおける伝送路試験方式
US5343461A (en) * 1991-08-27 1994-08-30 Ameritech Services, Inc. Full duplex digital transmission facility loop-back test, diagnostics and maintenance system
US5490199A (en) * 1992-02-21 1996-02-06 At&T Corp. Non-intrusive network-based analysis of facsimile transmissions
US5224149A (en) * 1992-02-26 1993-06-29 Teltrend, Inc. Testing system for digital transmission lines
US5361293A (en) * 1992-04-16 1994-11-01 Alcatel Network Systems, Inc. Line/drop testing from a craft terminal using test unit
US5359646A (en) * 1992-04-30 1994-10-25 Bell Communications Research, Inc. Testing of distributed communications networks
SE501021C2 (sv) * 1993-04-01 1994-10-24 Ericsson Telefon Ab L M Anordning för provning av linjeanslutningar vid telefonväxel

Also Published As

Publication number Publication date
GB9406212D0 (en) 1994-05-18
GB2288099B (en) 1998-12-23
EP0675624A1 (de) 1995-10-04
GB9505927D0 (en) 1995-05-10
GB2288099A (en) 1995-10-04
US5636260A (en) 1997-06-03
EP0675624B1 (de) 2001-11-14
DE69523803T2 (de) 2002-11-21

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee