CA2184425A1 - Method and System for Interoperating Between ISDN and PSTN Transport for Allowing Simultaneous Transmission of Voice and Data Over One Telephone Line - Google Patents

Method and System for Interoperating Between ISDN and PSTN Transport for Allowing Simultaneous Transmission of Voice and Data Over One Telephone Line

Info

Publication number
CA2184425A1
CA2184425A1 CA2184425A CA2184425A CA2184425A1 CA 2184425 A1 CA2184425 A1 CA 2184425A1 CA 2184425 A CA2184425 A CA 2184425A CA 2184425 A CA2184425 A CA 2184425A CA 2184425 A1 CA2184425 A1 CA 2184425A1
Authority
CA
Canada
Prior art keywords
voice
connection
isdn
data
telephone line
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.)
Granted
Application number
CA2184425A
Other languages
French (fr)
Other versions
CA2184425C (en
Inventor
Nuri Ruhi Dagdeviren
Jerome Prestinario
Kenneth R. Klein
Mahendra Pratap
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of CA2184425A1 publication Critical patent/CA2184425A1/en
Application granted granted Critical
Publication of CA2184425C publication Critical patent/CA2184425C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1305—Software aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1309—Apparatus individually associated with a subscriber line, line circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13093—Personal computer, PC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13096—Digital apparatus individually associated with a subscriber line, digital line circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13106—Microprocessor, CPU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13199—Modem, modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM

Abstract

A telephone system simultaneously transmits voice and data through a public switched telephone network and over one telephone line between a calling party location having an ISDN connection and a destination party location having a POTS
analog connection. The calling party location determines if the calling party location has an analog POTS connection and then creates a connection between the calling party and the destination party. Data and voice band signals are packetized and multiplexed and transmitted through the public switched telephone network to a modem located at the destination party location. The packets are demultiplexed into separate voice band and digital signal components and the digital signal components demodulated within the modem. The demodulated data signals are forwarded to a data terminal and voice band signals forwarded to an analog terminal.
CA002184425A 1995-11-13 1996-08-29 Method and system for interoperating between isdn and pstn transport for allowing simultaneous transmission of voice and data over one telephone line Expired - Fee Related CA2184425C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/556,726 US5787088A (en) 1995-11-13 1995-11-13 Method and system for interoperating between ISDN and PSTN transport for allowing simultaneous transmission of voice and data over one telephone line
US556,726 1995-11-13

Publications (2)

Publication Number Publication Date
CA2184425A1 true CA2184425A1 (en) 1997-05-14
CA2184425C CA2184425C (en) 1999-09-28

Family

ID=24222588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002184425A Expired - Fee Related CA2184425C (en) 1995-11-13 1996-08-29 Method and system for interoperating between isdn and pstn transport for allowing simultaneous transmission of voice and data over one telephone line

Country Status (5)

Country Link
US (1) US5787088A (en)
EP (1) EP0773696A3 (en)
JP (1) JPH09181851A (en)
CA (1) CA2184425C (en)
MX (1) MX9605498A (en)

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US6118766A (en) * 1996-08-21 2000-09-12 Godigital Networks Corporation Multiple ISDN carrier system
US6141330A (en) * 1996-09-20 2000-10-31 Godigital Networks Corporation Multiple ISDN and pots carrier system
US5883941A (en) * 1996-11-08 1999-03-16 Godigital Telecommunications HDSL and POTS carrier system
US6253247B1 (en) * 1996-11-21 2001-06-26 Ragula Systems System and method for transmitting a user's data packets concurrently over different telephone lines between two computer networks
US5995547A (en) * 1996-11-26 1999-11-30 Ericsson Inc. Method and apparatus for mapping between cellular bit streams and wireline waveforms
US6141340A (en) * 1997-05-06 2000-10-31 At&T Corp Method for multi-media transactions
US6130893A (en) * 1997-10-09 2000-10-10 Nortel Networks Corporation Method and apparatus for multiplexing telephone lines over a common access network
US6259708B1 (en) * 1998-02-04 2001-07-10 Texas Instruments Incorporated System and method of transmitting voice over digital subscriber line
US6711160B2 (en) * 1998-03-31 2004-03-23 International Business Machines Corporation Packet network telephone interface system for POTS
CA2364468A1 (en) * 1999-03-06 2000-09-14 Coppercom, Inc. System and method for administrating call and call feature set-up in a telecommunications network
US6512764B1 (en) 1999-07-16 2003-01-28 General Bandwidth Inc. Method and apparatus for providing voice signals to and from a telecommunications switch
KR19990078841A (en) * 1999-08-12 1999-11-05 김철환 Data Communication Network for Transmitting and Receiving LAN Data through Voice Telephone Lines and Data Transceiver Suitable for the Same
AU7269700A (en) * 1999-09-17 2001-04-24 Addatel Aps Telephony network/computer network interconnection system
US6512762B1 (en) 2000-02-11 2003-01-28 General Bandwidth, Inc. System and method for communicating telecommunication information between customer premises equipment and network equipment
US6404763B1 (en) 2000-02-11 2002-06-11 General Bandwidth Inc. System and method for communicating telecommunication information between network equipment and a plurality of local loop circuits
US6466573B1 (en) 2000-02-11 2002-10-15 General Bandwidth Inc. System and method for communicating telecommunication information between a telecommunication switch and customer premises equipment
US20020061309A1 (en) * 2000-03-08 2002-05-23 Garger Stephen J. Production of peptides in plants as N-terminal viral coat protein fusions
US7216350B2 (en) * 2000-03-31 2007-05-08 Coppercom, Inc. Methods and apparatus for call service processing by instantiating an object that executes a compiled representation of a mark-up language description of operations for performing a call feature or service
US6839342B1 (en) 2000-10-09 2005-01-04 General Bandwidth Inc. System and method for interfacing signaling information and voice traffic
US7675900B1 (en) 2000-10-09 2010-03-09 Genband Inc. System and method for interfacing between signaling protocols
KR100445519B1 (en) * 2000-11-25 2004-08-21 (주) 엔시스텍 Data Transmission Protocol Device through Phone Line
US7184427B1 (en) 2000-11-28 2007-02-27 Genband Inc. System and method for communicating telecommunication information from a broadband network to a telecommunication network
US7385963B1 (en) 2000-11-28 2008-06-10 Genband Inc. System and method for communicating telecommunication information from a telecommunication network to a broadband network
US6754221B1 (en) 2001-02-15 2004-06-22 General Bandwidth Inc. System and method for selecting a compression algorithm according to an available bandwidth
WO2002077777A1 (en) * 2001-03-23 2002-10-03 Pset Aps Method, a system and a network terminal for protected entry of data
US7149182B1 (en) 2001-04-24 2006-12-12 Genband Inc. System and method for providing lifeline telecommunication service
US6526046B1 (en) 2001-04-24 2003-02-25 General Bandwidth Inc. System and method for communicating telecommunication information using asynchronous transfer mode
US6996134B1 (en) 2001-05-07 2006-02-07 General Bandwidth Inc. System and method for reliably communicating telecommunication information
US6879667B1 (en) 2001-05-07 2005-04-12 General Bandwidth Inc. System and method for interfacing telephony voice signals with a broadband access network
US7245583B1 (en) 2001-09-04 2007-07-17 Genband Inc. System and method for providing lifeline telecommunication service to line-powered customer premises equipment
US7170854B1 (en) 2001-10-02 2007-01-30 Genband Inc. System and method using switch fabric to support redundant network ports
WO2003061230A1 (en) * 2002-01-10 2003-07-24 Thomson Licensing S.A. Telephony device with irda repeater
US7239628B1 (en) 2002-05-01 2007-07-03 Genband Inc. Line-powered network interface device

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US3701851A (en) * 1970-12-09 1972-10-31 Bell Telephone Labor Inc Switching voice and data communications simultaneously over a common path
US4442540A (en) * 1981-06-04 1984-04-10 Bell Telephone Laboratories, Incorporated Data over voice transmission arrangement
DE3174560D1 (en) * 1981-07-28 1986-06-12 Ibm Transmission method for voice and digital data and arrangement for carrying out said method
US4476559A (en) * 1981-11-09 1984-10-09 At&T Bell Laboratories Simultaneous transmission of voice and data signals over a digital channel
US4455649A (en) * 1982-01-15 1984-06-19 International Business Machines Corporation Method and apparatus for efficient statistical multiplexing of voice and data signals
JPH0667019B2 (en) * 1983-08-12 1994-08-24 株式会社東芝 Switch control system
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US5214650A (en) * 1990-11-19 1993-05-25 Ag Communication Systems Corporation Simultaneous voice and data system using the existing two-wire inter-face
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US5511075A (en) * 1994-09-30 1996-04-23 Intel Corporation Method and apparatus for bridging concurrent voice and data and SVD communication endpoints

Also Published As

Publication number Publication date
MX9605498A (en) 1997-08-30
EP0773696A2 (en) 1997-05-14
CA2184425C (en) 1999-09-28
US5787088A (en) 1998-07-28
JPH09181851A (en) 1997-07-11
EP0773696A3 (en) 1999-11-10

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Legal Events

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