LV10552B - Telecommunications maintenance unit - Google Patents

Telecommunications maintenance unit

Info

Publication number
LV10552B
LV10552B LVP-92-631A LV920631A LV10552B LV 10552 B LV10552 B LV 10552B LV 920631 A LV920631 A LV 920631A LV 10552 B LV10552 B LV 10552B
Authority
LV
Latvia
Prior art keywords
maintenance unit
telecommunications
telecommunications maintenance
unit
maintenance
Prior art date
Application number
LVP-92-631A
Other languages
English (en)
Other versions
LV10552A (lv
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/xx
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)
  • Management, Administration, Business Operations System, And Electronic Commerce (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 LV10552A (lv) 1995-02-20
LV10552B true 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 (pt)
JP (1) JPH05504452A (pt)
KR (1) KR920704487A (pt)
AU (1) AU7189591A (pt)
BR (1) BR9105973A (pt)
CA (1) CA2073764A1 (pt)
FI (1) FI923435A0 (pt)
GB (1) GB9002171D0 (pt)
LV (1) LV10552B (pt)
WO (1) WO1991011872A1 (pt)

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
CA2401054A1 (en) * 2000-02-24 2001-08-30 Teradyne, Inc. Method and apparatus for termination detection in an adsl environment
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
WO2002058369A2 (en) 2000-10-19 2002-07-25 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
FI923435A (fi) 1992-07-30
CA2073764A1 (en) 1991-08-01
AU7189591A (en) 1991-08-21
GB9002171D0 (en) 1990-03-28
WO1991011872A1 (en) 1991-08-08
FI923435A0 (fi) 1992-07-30
KR920704487A (ko) 1992-12-19
JPH05504452A (ja) 1993-07-08
EP0513101A1 (en) 1992-11-19
BR9105973A (pt) 1992-11-03
LV10552A (lv) 1995-02-20

Similar Documents

Publication Publication Date Title
GB2240011B (en) Telecommunications systems
GB2261575B (en) Telecommunications network
GB2243267B (en) Telecommunications
LV10552B (en) Telecommunications maintenance unit
GB2240008B (en) Telecommunications systems
GB9026262D0 (en) Communication unit
GB2241135B (en) Telecommunications apparatus
GB2240902B (en) Telephone
GB2260883B (en) Telecommunications system
GB2243052B (en) Switching network
EP0459824A3 (en) Telecommunications network
GB9015449D0 (en) Telephone
GB9015937D0 (en) Telecommunications network
GB9022935D0 (en) Office structure
RU1821862C (en) Switch-gear
AU112525S (en) Telecommunication apparatus
AU112781S (en) Telecommunication apparatus
GB9001439D0 (en) Telecommunications apparatus
GB9003636D0 (en) Telecommunications apparatus
CA65753S (en) Telephone
AU109489S (en) Block
ZA916264B (en) Switchgear
IE900845L (en) Telephone system
HU903989D0 (en) Felxiphon telephone system
GB9108194D0 (en) Telecommunications system