LV10552A - Iekarta defektu atklasanai sakaru sistemas un panemiens to talvadibas kontrolei - Google Patents

Iekarta defektu atklasanai sakaru sistemas un panemiens to talvadibas kontrolei

Info

Publication number
LV10552A
LV10552A LV920631A LV920631A LV10552A LV 10552 A LV10552 A LV 10552A LV 920631 A LV920631 A LV 920631A LV 920631 A LV920631 A LV 920631A LV 10552 A LV10552 A LV 10552A
Authority
LV
Latvia
Prior art keywords
control
defect detection
communications systems
remote control
incorporated
Prior art date
Application number
LV920631A
Other languages
English (en)
Other versions
LV10552B (en
Inventor
Lucjan Sniadower
Alexandru Gliga
Original Assignee
Raychem Sa Nv
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 Raychem Sa Nv filed Critical Raychem Sa Nv
Publication of LV10552A publication Critical patent/LV10552A/lv
Publication of LV10552B publication Critical patent/LV10552B/xx

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
    • H04M3/301—Circuit arrangements at the subscriber's side of the line
    • 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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
LVP-92-631A 1990-01-31 1992-12-30 Telecommunications maintenance unit LV10552B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909002171A GB9002171D0 (en) 1990-01-31 1990-01-31 Maintenance telecommunications unit
PCT/GB1991/000129 WO1991011872A1 (en) 1990-01-31 1991-01-30 Telecommunications line test system

Publications (2)

Publication Number Publication Date
LV10552A true LV10552A (lv) 1995-02-20
LV10552B LV10552B (en) 1995-04-20

Family

ID=10670198

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-92-631A LV10552B (en) 1990-01-31 1992-12-30 Telecommunications maintenance unit

Country Status (10)

Country Link
EP (1) EP0513101A1 (lv)
JP (1) JPH05504452A (lv)
KR (1) KR920704487A (lv)
AU (1) AU7189591A (lv)
BR (1) BR9105973A (lv)
CA (1) CA2073764A1 (lv)
FI (1) FI923435A (lv)
GB (1) GB9002171D0 (lv)
LV (1) LV10552B (lv)
WO (1) WO1991011872A1 (lv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895081B1 (en) 1999-04-20 2005-05-17 Teradyne, Inc. Predicting performance of telephone lines for data services
GB2355361B (en) 1999-06-23 2004-04-14 Teradyne Inc Qualifying telephone lines for data transmission
JP2003524343A (ja) * 2000-02-24 2003-08-12 テラダイン・インコーポレーテッド Ａｄｓｌ環境における終端検出方法および装置
GB0005227D0 (en) 2000-03-03 2000-04-26 Teradyne Inc Technique for estimatio of insertion loss
GB2365253B (en) 2000-07-19 2004-06-16 Teradyne Inc Method of performing insertion loss estimation
US7042983B2 (en) 2000-10-19 2006-05-09 Teradyne, Inc. Method and apparatus for bridged tap impact analysis
US7386039B2 (en) 2003-09-26 2008-06-10 Tollgrade Communications, Inc. Method and apparatus for identifying faults in a broadband network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415779A (en) * 1981-06-15 1983-11-15 Western Electric Company, Inc. Methods of and apparatus for testing telephone subscriber loop to locate a fault relative to a reference point
DE3148740C2 (de) * 1981-12-05 1985-04-11 Fritz Kuke Kg, 1000 Berlin Abschluß für Fernsprechleitungen

Also Published As

Publication number Publication date
AU7189591A (en) 1991-08-21
CA2073764A1 (en) 1991-08-01
EP0513101A1 (en) 1992-11-19
LV10552B (en) 1995-04-20
BR9105973A (pt) 1992-11-03
WO1991011872A1 (en) 1991-08-08
FI923435A0 (fi) 1992-07-30
JPH05504452A (ja) 1993-07-08
FI923435A (fi) 1992-07-30
KR920704487A (ko) 1992-12-19
GB9002171D0 (en) 1990-03-28

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