ES2158035T3 - Metodo, modulos de interfaz y red telefonica para multiplexar y demultiplexar una señal analogica mts (servicio telefonico de mensajes) y una cadena de datos adsl (linea de digital de abonado asimetrica). - Google Patents

Metodo, modulos de interfaz y red telefonica para multiplexar y demultiplexar una señal analogica mts (servicio telefonico de mensajes) y una cadena de datos adsl (linea de digital de abonado asimetrica).

Info

Publication number
ES2158035T3
ES2158035T3 ES95201040T ES95201040T ES2158035T3 ES 2158035 T3 ES2158035 T3 ES 2158035T3 ES 95201040 T ES95201040 T ES 95201040T ES 95201040 T ES95201040 T ES 95201040T ES 2158035 T3 ES2158035 T3 ES 2158035T3
Authority
ES
Spain
Prior art keywords
mts
digital
telephone
service
analog signal
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
Application number
ES95201040T
Other languages
English (en)
Inventor
Denis Julien Gilles Mestdagh
Paul Spruyt
Peter Paul Frans Reusens
De Beeck Edmond Celina Joze Op
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Nokia Inc
Original Assignee
Alcatel SA
Nokia Inc
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 Alcatel SA, Nokia Inc filed Critical Alcatel SA
Application granted granted Critical
Publication of ES2158035T3 publication Critical patent/ES2158035T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

UNA SEÑAL (TS) ANALOGICA MTS (SERVICIO TELEFONICO DE MENSAJES) Y UNA CORRIENTE DE DATOS (AD) ADSL (LINEA DE ABONADO DIGITAL, ASIMETRICA) SE MULTIPLEXAN PARA SER TRASMITIDAS SIMULTANEAMENTE SOBRE UNA LINEA DE TRASMISION DE PAR TRENZADO (TL). EN UN PRIMER PASO, LA SEÑAL (TS) ANALOGICA MTS (SERVICIO TELEFONICO DE MENSAJES) SE TRANSFORMA A UNA FORMA DIGITAL (DS, TSC). LA SEÑAL (DS, TSC) DIGITAL MTS (SERVICIO TELEFONICO DE MENSAJES) EN UN SEGUNDO PASO SE EMBEBE EN LA CORRIENTE DE DATOS (AD) ADSL (LINEA DE ABONADO DIGITAL, ASIMETRICA). EN EL LADO DEL RECEPTOR, LA SEÑAL (DS, TSC) DIGITAL MTS (SERVICIO TELEFONICO DE MENSAJES) Y LA CORRIENTE DE DATOS (AD) ADSL (SERVICIO LINEA DE ABONADO DIGITAL, ASIMETRICA) SE DIVIDEN DE NUEVO, Y LA SEÑAL (DS, TSC) DIGITAL MTS (SERVICIO TELEFONICO DE MENSAJES) SE TRANSFORMAN EN UNA SEÑAL (TS) ANALOGICA MTS (SERVICIO TELEFONICO DE MENSAJES). PARA MANTENER EL SERVICIO TELEFONICO INCLUSO CUANDO FALLA EL EQUIPO ADSL, UN CAMINO ALTERNATIVO HACE POSIBLE LA TRANSMISION DELA SEÑAL MTS (SERVICIO TELEFONICO DE MENSAJES) EN SU FORMA ANALOGICA, INDEPENDIENTEMENTE DEL EQUIPO ADSL.
ES95201040T 1995-04-24 1995-04-24 Metodo, modulos de interfaz y red telefonica para multiplexar y demultiplexar una señal analogica mts (servicio telefonico de mensajes) y una cadena de datos adsl (linea de digital de abonado asimetrica). Expired - Lifetime ES2158035T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95201040A EP0740451B1 (en) 1995-04-24 1995-04-24 Method, interface modules and telephone network for multiplexing and demultiplexing an analog MTS (message telephone service) signal and an ADSL (asymmetric digital subscriber line) datastream

Publications (1)

Publication Number Publication Date
ES2158035T3 true ES2158035T3 (es) 2001-09-01

Family

ID=8220219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95201040T Expired - Lifetime ES2158035T3 (es) 1995-04-24 1995-04-24 Metodo, modulos de interfaz y red telefonica para multiplexar y demultiplexar una señal analogica mts (servicio telefonico de mensajes) y una cadena de datos adsl (linea de digital de abonado asimetrica).

Country Status (5)

Country Link
EP (1) EP0740451B1 (es)
AT (1) ATE201947T1 (es)
AU (1) AU706604B2 (es)
DE (1) DE69525238T2 (es)
ES (1) ES2158035T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9611952D0 (en) * 1996-06-07 1996-08-07 Plessey Telecomm Encoding telephony onto DMT carriers
WO1998020702A1 (en) * 1996-11-01 1998-05-14 Ameritech Corporation Method and apparatus for providing a derived digital telephone voice channel
US6370149B1 (en) 1998-07-20 2002-04-09 Ameritech Corporation Telecommunication system, method and subscriber unit for use therein
US7187686B1 (en) 1996-11-01 2007-03-06 Sbc Properties, B.P. 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
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
US6424646B1 (en) * 1997-12-31 2002-07-23 At&T Corp. Integrated services director (ISD) overall architecture
US7054313B1 (en) 1997-12-31 2006-05-30 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
US6285671B1 (en) 1999-04-22 2001-09-04 Ameritech Corporation Method and system for providing facsimile service over a digital subscriber line
US6335936B1 (en) 1999-04-22 2002-01-01 Ameritech Corporation Wide area communication networking
WO2001010166A1 (de) * 1999-07-28 2001-02-08 Infineon Technologies Ag Verfahren und vorrichtung zur gemeinsamen übertragung von isdn- und adsl-daten
ATE421841T1 (de) * 1999-11-19 2009-02-15 Alcatel Lucent Telefonsystem, zentrale vermittlungsstelle und trennvorrichtung für analoge telefonsignalen und digitale datensignalen
EP1111896A1 (en) * 1999-12-21 2001-06-27 Alcatel Central office for a full digital loop
ATE230191T1 (de) 2000-01-20 2003-01-15 Cit 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 (en) * 2000-07-18 2004-02-04 Alcatel USA Sourcing, L.P. System and method for providing lifeline pots service on intrinsically none-lifeline pots circuits
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0740451A1 (en) 1996-10-30
ATE201947T1 (de) 2001-06-15
DE69525238T2 (de) 2002-06-27
AU5065796A (en) 1996-11-07
DE69525238D1 (de) 2002-03-14
EP0740451B1 (en) 2001-06-06
AU706604B2 (en) 1999-06-17

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