GB201715623D0 - Fault analysis device - Google Patents

Fault analysis device

Info

Publication number
GB201715623D0
GB201715623D0 GBGB1715623.3A GB201715623A GB201715623D0 GB 201715623 D0 GB201715623 D0 GB 201715623D0 GB 201715623 A GB201715623 A GB 201715623A GB 201715623 D0 GB201715623 D0 GB 201715623D0
Authority
GB
United Kingdom
Prior art keywords
analysis device
fault analysis
fault
analysis
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.)
Granted
Application number
GBGB1715623.3A
Other versions
GB2566948B (en
GB2566948A (en
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB1715623.3A priority Critical patent/GB2566948B/en
Publication of GB201715623D0 publication Critical patent/GB201715623D0/en
Publication of GB2566948A publication Critical patent/GB2566948A/en
Application granted granted Critical
Publication of GB2566948B publication Critical patent/GB2566948B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04M3/304—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 xDSL modems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
GB1715623.3A 2017-09-27 2017-09-27 Fault analysis device Active GB2566948B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1715623.3A GB2566948B (en) 2017-09-27 2017-09-27 Fault analysis device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1715623.3A GB2566948B (en) 2017-09-27 2017-09-27 Fault analysis device

Publications (3)

Publication Number Publication Date
GB201715623D0 true GB201715623D0 (en) 2017-11-08
GB2566948A GB2566948A (en) 2019-04-03
GB2566948B GB2566948B (en) 2020-04-08

Family

ID=60244372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1715623.3A Active GB2566948B (en) 2017-09-27 2017-09-27 Fault analysis device

Country Status (1)

Country Link
GB (1) GB2566948B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072363A (en) * 1983-09-28 1985-04-24 Hitachi Ltd Step-out detecting system
JP2007028175A (en) * 2005-07-15 2007-02-01 Sumitomo Electric Ind Ltd Communication system
US8761350B2 (en) * 2010-10-22 2014-06-24 Tollgrade Communications, Inc. Home wiring test system with missing filter detection

Also Published As

Publication number Publication date
GB2566948B (en) 2020-04-08
GB2566948A (en) 2019-04-03

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