DE60033324T2 - Abschlussvorrichtung für eine fernsprechleitung - Google Patents
Abschlussvorrichtung für eine fernsprechleitung Download PDFInfo
- Publication number
- DE60033324T2 DE60033324T2 DE60033324T DE60033324T DE60033324T2 DE 60033324 T2 DE60033324 T2 DE 60033324T2 DE 60033324 T DE60033324 T DE 60033324T DE 60033324 T DE60033324 T DE 60033324T DE 60033324 T2 DE60033324 T2 DE 60033324T2
- Authority
- DE
- Germany
- Prior art keywords
- termination device
- pass filter
- telephone
- impedance
- frequency band
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 101150012579 ADSL gene Proteins 0.000 description 2
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 2
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010041662 Splinter Diseases 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Noise Elimination (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2000/004649 WO2001091439A1 (en) | 2000-05-22 | 2000-05-22 | Termination device for a telephone line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60033324D1 DE60033324D1 (de) | 2007-03-22 |
| DE60033324T2 true DE60033324T2 (de) | 2007-10-25 |
Family
ID=8163956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60033324T Expired - Lifetime DE60033324T2 (de) | 2000-05-22 | 2000-05-22 | Abschlussvorrichtung für eine fernsprechleitung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7548616B1 (enExample) |
| EP (1) | EP1284088B1 (enExample) |
| JP (1) | JP3926628B2 (enExample) |
| CN (1) | CN100369449C (enExample) |
| DE (1) | DE60033324T2 (enExample) |
| IL (1) | IL152540A0 (enExample) |
| WO (1) | WO2001091439A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2839223B1 (fr) * | 2002-04-26 | 2004-07-30 | France Telecom | Dispositif de filtrage, pour modem haut debit en mode alternat, fonctionnant comme isolateur ou comme adaptateur |
| CN101605035B (zh) * | 2008-06-13 | 2012-05-23 | 鸿富锦精密工业(深圳)有限公司 | 调制解调器及其阻抗设定方法 |
| JP2020068428A (ja) * | 2018-10-23 | 2020-04-30 | キヤノン株式会社 | ファクシミリ装置、ファクシミリ装置の制御方法及びプログラム |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4018126A (en) * | 1975-03-26 | 1977-04-19 | Walmann Brian I | Tone generation and modification apparatus |
| US4442540A (en) | 1981-06-04 | 1984-04-10 | Bell Telephone Laboratories, Incorporated | Data over voice transmission arrangement |
| DE3481887D1 (de) * | 1983-09-29 | 1990-05-10 | Nippon Telegraph & Telephone | Funkempfangssystem fuer ein phasenmoduliertes signal. |
| US5377230A (en) * | 1992-05-01 | 1994-12-27 | At&T Corp. | Extended bandwidth transmitter for crosstalk channels |
| EP0677938A1 (en) * | 1994-04-14 | 1995-10-18 | ALCATEL BELL Naamloze Vennootschap | Signal coupler |
| US5757803A (en) * | 1995-11-27 | 1998-05-26 | Analog Devices, Inc. | Pots splitter assembly with improved transhybrid loss for digital subscriber loop transmission |
| US5987069A (en) | 1996-12-24 | 1999-11-16 | Gte Government Systems Corporation | Method and apparatus for variably allocating upstream and downstream communication spectra |
| JP3413060B2 (ja) * | 1997-05-13 | 2003-06-03 | 松下電器産業株式会社 | 直接変換受信機 |
| WO1998054901A1 (en) | 1997-05-30 | 1998-12-03 | Cais, Inc. | Twisted pair communication system |
| US5991311A (en) * | 1997-10-25 | 1999-11-23 | Centillium Technology | Time-multiplexed transmission on digital-subscriber lines synchronized to existing TCM-ISDN for reduced cross-talk |
| DE19747447A1 (de) * | 1997-10-28 | 1999-04-29 | Cit Alcatel | Vorrichtung zum Zusammenführen und Verstärken von zwei breitbandigen Signalen |
| GB9726037D0 (en) * | 1997-12-09 | 1998-02-04 | Northern Telecom Ltd | Communications signal splitter |
| US7027398B2 (en) * | 2001-04-12 | 2006-04-11 | General Instrument Corporation | Method and apparatus for monitoring voice conversations from customer premises equipment |
| US6359906B1 (en) * | 1998-02-24 | 2002-03-19 | Nortel Networks Limited | Providing digital services to telephone subscribers |
| SE511825C2 (sv) * | 1998-03-31 | 1999-12-06 | Ericsson Telefon Ab L M | Förfarande och anordning i en analog linjekrets |
| US6873652B1 (en) * | 1998-04-01 | 2005-03-29 | Panasonic Communications Co., Ltd. | Activation of multiple xDSL modems with implicit channel probe |
| US6400772B1 (en) * | 1998-06-16 | 2002-06-04 | Rc Networks | Line interface and method for detecting and eliminating an impedance mismatch between a transceiver and a transmission line |
| US6317493B1 (en) * | 1998-08-24 | 2001-11-13 | Bell Atlantic Network Services, Inc. | Automated system and method for subscriber line service control |
| US6731750B1 (en) * | 1998-10-30 | 2004-05-04 | Teraforce Technology Corporation | xDSL multiple-point interface device |
| US6567519B1 (en) * | 1999-05-28 | 2003-05-20 | Cisco Technology, Inc. | System and method for processing an input signal communicated on a telephone line |
| US6751315B1 (en) * | 1999-10-18 | 2004-06-15 | Silicon Labs Isolation, Inc. | High bandwidth phone line transceiver with capacitor isolation |
| US7106854B2 (en) * | 2000-01-25 | 2006-09-12 | Sbc Knowledge Ventures, L.P. | XDSL system having selectable hybrid circuitry |
-
2000
- 2000-05-22 US US10/258,581 patent/US7548616B1/en not_active Ceased
- 2000-05-22 DE DE60033324T patent/DE60033324T2/de not_active Expired - Lifetime
- 2000-05-22 JP JP2001586899A patent/JP3926628B2/ja not_active Expired - Fee Related
- 2000-05-22 CN CNB008195471A patent/CN100369449C/zh not_active Expired - Fee Related
- 2000-05-22 WO PCT/EP2000/004649 patent/WO2001091439A1/en not_active Ceased
- 2000-05-22 IL IL15254000A patent/IL152540A0/xx unknown
- 2000-05-22 EP EP00938670A patent/EP1284088B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1284088B1 (en) | 2007-02-07 |
| IL152540A0 (en) | 2003-05-29 |
| JP3926628B2 (ja) | 2007-06-06 |
| JP2003534727A (ja) | 2003-11-18 |
| US7548616B1 (en) | 2009-06-16 |
| CN1452835A (zh) | 2003-10-29 |
| DE60033324D1 (de) | 2007-03-22 |
| WO2001091439A1 (en) | 2001-11-29 |
| EP1284088A1 (en) | 2003-02-19 |
| CN100369449C (zh) | 2008-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: LANTIQ DEUTSCHLAND GMBH, 85579 NEUBIBERG, DE |