ATE395781T1 - Teilnehmerleitungstestsystem - Google Patents
TeilnehmerleitungstestsystemInfo
- Publication number
- ATE395781T1 ATE395781T1 AT00968176T AT00968176T ATE395781T1 AT E395781 T1 ATE395781 T1 AT E395781T1 AT 00968176 T AT00968176 T AT 00968176T AT 00968176 T AT00968176 T AT 00968176T AT E395781 T1 ATE395781 T1 AT E395781T1
- Authority
- AT
- Austria
- Prior art keywords
- unit
- central unit
- predetermined threshold
- test signal
- line
- Prior art date
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
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
- H04B3/48—Testing attenuation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
-
- 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
-
- 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
- H04M3/305—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop testing of physical copper line parameters, e.g. capacitance or resistance
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA996943 | 1999-11-04 | ||
ZA997016 | 1999-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE395781T1 true ATE395781T1 (de) | 2008-05-15 |
Family
ID=27145405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00968176T ATE395781T1 (de) | 1999-11-04 | 2000-10-26 | Teilnehmerleitungstestsystem |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1933542A1 (de) |
AT (1) | ATE395781T1 (de) |
AU (1) | AU7812400A (de) |
DE (1) | DE60038890D1 (de) |
WO (1) | WO2001033823A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7809116B2 (en) | 2003-12-07 | 2010-10-05 | Adaptive Spectrum And Signal Alignment, Inc. | DSL system estimation including known DSL line scanning and bad splice detection capability |
US7302379B2 (en) * | 2003-12-07 | 2007-11-27 | Adaptive Spectrum And Signal Alignment, Inc. | DSL system estimation and parameter recommendation |
DE502004004282D1 (de) * | 2004-01-27 | 2007-08-23 | Kaltec Ingenieurleistungen Fue | Vorrichtung und Verfahren zur Überwachung von Hochfrequenzkabelstrecken |
CN101233721B (zh) | 2005-07-10 | 2014-07-16 | 适应性频谱和信号校正股份有限公司 | 数字用户线路dsl系统估计 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3210656A (en) * | 1960-03-07 | 1965-10-05 | Lear Siegler Inc | Swept frequency circuit testing system |
US4486627A (en) * | 1982-12-13 | 1984-12-04 | Gte Automatic Electric Inc. | Cable load status detector |
GB2197159B (en) * | 1986-11-05 | 1990-12-12 | Stc Plc | Testing transmission links |
DE69330712T2 (de) * | 1992-01-28 | 2002-02-07 | Alan Ross | Anlage zur Prüfung der Charakteristik einer Nachrichtenleitung von einer Messstelle |
US5550894A (en) | 1992-11-20 | 1996-08-27 | Atlas Telecom International Ltd. | Device for sequentially altering a communication line for remote diagnostic checks |
-
2000
- 2000-10-26 EP EP08153027A patent/EP1933542A1/de not_active Withdrawn
- 2000-10-26 DE DE60038890T patent/DE60038890D1/de not_active Expired - Fee Related
- 2000-10-26 EP EP00968176A patent/EP1226707B1/de not_active Expired - Lifetime
- 2000-10-26 WO PCT/IB2000/001550 patent/WO2001033823A1/en active IP Right Grant
- 2000-10-26 AT AT00968176T patent/ATE395781T1/de not_active IP Right Cessation
- 2000-10-26 AU AU78124/00A patent/AU7812400A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1226707B1 (de) | 2008-05-14 |
EP1933542A1 (de) | 2008-06-18 |
AU7812400A (en) | 2001-05-14 |
EP1226707A1 (de) | 2002-07-31 |
DE60038890D1 (de) | 2008-06-26 |
WO2001033823A1 (en) | 2001-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
Ref document number: 1226707 Country of ref document: EP |
|
REN | Ceased due to non-payment of the annual fee |