ATE201947T1 - Verfahren, schnittstellenmodule und telefonnetz zum multiplexen und demultiplexen eines analogen mts (nachrichtentelefondienst) signals und eines adsl (asymmetrische digitale teilnehmerleitung) datenstroms - Google Patents
Verfahren, schnittstellenmodule und telefonnetz zum multiplexen und demultiplexen eines analogen mts (nachrichtentelefondienst) signals und eines adsl (asymmetrische digitale teilnehmerleitung) datenstromsInfo
- Publication number
- ATE201947T1 ATE201947T1 AT95201040T AT95201040T ATE201947T1 AT E201947 T1 ATE201947 T1 AT E201947T1 AT 95201040 T AT95201040 T AT 95201040T AT 95201040 T AT95201040 T AT 95201040T AT E201947 T1 ATE201947 T1 AT E201947T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- telephone service
- mts
- adsl
- message telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95201040A EP0740451B1 (de) | 1995-04-24 | 1995-04-24 | Verfahren, Schnittstellenmodule und Telefonnetz zum Multiplexen und Demultiplexen eines analogen MTS (Nachrichtentelefondienst) signals und eines ADSL (asymmetrische digitale Teilnehmerleitung) Datenstroms |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE201947T1 true ATE201947T1 (de) | 2001-06-15 |
Family
ID=8220219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95201040T ATE201947T1 (de) | 1995-04-24 | 1995-04-24 | Verfahren, schnittstellenmodule und telefonnetz zum multiplexen und demultiplexen eines analogen mts (nachrichtentelefondienst) signals und eines adsl (asymmetrische digitale teilnehmerleitung) datenstroms |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0740451B1 (de) |
AT (1) | ATE201947T1 (de) |
AU (1) | AU706604B2 (de) |
DE (1) | DE69525238T2 (de) |
ES (1) | ES2158035T3 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9611952D0 (en) * | 1996-06-07 | 1996-08-07 | Plessey Telecomm | Encoding telephony onto DMT carriers |
US6370149B1 (en) | 1998-07-20 | 2002-04-09 | Ameritech Corporation | Telecommunication system, method and subscriber unit for use therein |
GB2350016B (en) * | 1996-11-01 | 2001-02-21 | Ameritech Corp | Method and apparatus for providing a derived digital telephone voice channel |
WO1998020702A1 (en) * | 1996-11-01 | 1998-05-14 | Ameritech Corporation | Method and apparatus for providing a derived digital telephone voice channel |
GB9624180D0 (en) * | 1996-11-21 | 1997-01-08 | Plessey Telecomm | Telecommunication equipment |
US5949763A (en) | 1997-07-17 | 1999-09-07 | Ameritech Corporation | Method and apparatus for providing broadband access conferencing services |
IL121643A (en) * | 1997-08-27 | 2000-07-16 | Eci Telecom Ltd | Apparatus and method for concurrent voice and data transmission |
US6141356A (en) | 1997-11-10 | 2000-10-31 | Ameritech Corporation | System and method for distributing voice and data information over wireless and wireline networks |
US7054313B1 (en) | 1997-12-31 | 2006-05-30 | At&T Corp. | Integrated services director (ISD) overall architecture |
US6424646B1 (en) * | 1997-12-31 | 2002-07-23 | At&T Corp. | Integrated services director (ISD) overall architecture |
US6424661B1 (en) * | 1998-06-25 | 2002-07-23 | Alcatel Usa Sourcing, L.P. | ADSL with RF POTS overlay |
DE69836274T2 (de) * | 1998-11-17 | 2007-05-31 | Alcatel | Kommunikationsleitungsabschlusseinheit, Modem und Telefonvermittlung mit einer solchen Einheit |
US6335936B1 (en) | 1999-04-22 | 2002-01-01 | Ameritech Corporation | Wide area communication networking |
US6285671B1 (en) | 1999-04-22 | 2001-09-04 | Ameritech Corporation | Method and system for providing facsimile service over a digital subscriber line |
CN1184770C (zh) * | 1999-07-28 | 2005-01-12 | 印芬龙科技股份有限公司 | 用于共同传输isdn-数据和adsl-数据的方法和装置 |
DE69940348D1 (de) * | 1999-11-19 | 2009-03-12 | Alcatel Lucent | Telefonsystem, zentrale Vermittlungsstelle und Trennvorrichtung für analoge Telefonsignalen und digitale Datensignalen |
EP1111896A1 (de) * | 1999-12-21 | 2001-06-27 | Alcatel | Vermittlungsstelle für ein schleifenförmiges digitales Übertragungssystem |
EP1119175B1 (de) | 2000-01-20 | 2002-12-18 | Alcatel | Verfahren zur Reduzierung der Verzerrung eines digitalen Datensignals aufgrund von POTS Rufwechselspannungen und verwandte Rufwechselspannungserzeugung |
US6546089B1 (en) * | 2000-05-12 | 2003-04-08 | Turnstone Systems, Inc. | Method and system for supporting a lifeline associated with voice over DSL |
US6574313B1 (en) | 2000-05-12 | 2003-06-03 | Turnstone Systems, Inc. | Voice over DSL method and system for supporting a lifeline |
EP1175076A3 (de) * | 2000-07-18 | 2004-02-04 | Alcatel USA Sourcing, L.P. | Vorrichtung und Verfahren zur Bereitstellung von POTS Notdiensten in einem Netzwerk ohne integrierte POTS Notdienstverbindungen |
DE10045722A1 (de) * | 2000-09-15 | 2002-04-11 | Infineon Technologies Ag | Splittervorrichtung zum Trennen und Zusammenfügen von in Frequenzgetrennlage übertragenen elektrischen Kommunikationssignalen |
US20020101817A1 (en) * | 2001-01-31 | 2002-08-01 | Joe Teixeira | System and method for providing analog telephone service when voice over IP over SDSL service is interrupted due to power failure |
GB2386286A (en) * | 2002-03-07 | 2003-09-10 | Dataflex Design Comm Ltd | Combined VoDSL and POTS system with integrated access device/VoDSL to POTS converter and telephones connected to common line via isolating filters |
US7050553B2 (en) * | 2003-11-20 | 2006-05-23 | Lucent Technologies Inc. | Communication device that provides enhanced services |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040263C2 (de) * | 1980-10-24 | 1982-07-15 | Siemens AG, 1000 Berlin und 8000 München | Analog-/Digital-Fernmelde-Teilnehmerstelle |
US5282197A (en) * | 1992-05-15 | 1994-01-25 | International Business Machines | Low frequency audio sub-channel embedded signalling |
-
1995
- 1995-04-24 AT AT95201040T patent/ATE201947T1/de not_active IP Right Cessation
- 1995-04-24 EP EP95201040A patent/EP0740451B1/de not_active Expired - Lifetime
- 1995-04-24 DE DE69525238T patent/DE69525238T2/de not_active Expired - Lifetime
- 1995-04-24 ES ES95201040T patent/ES2158035T3/es not_active Expired - Lifetime
-
1996
- 1996-04-15 AU AU50657/96A patent/AU706604B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE69525238T2 (de) | 2002-06-27 |
DE69525238D1 (de) | 2002-03-14 |
AU5065796A (en) | 1996-11-07 |
EP0740451A1 (de) | 1996-10-30 |
ES2158035T3 (es) | 2001-09-01 |
AU706604B2 (en) | 1999-06-17 |
EP0740451B1 (de) | 2001-06-06 |
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Legal Events
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REZ | Deleted due to withdrawal |