CA2292310A1 - A system and method for allocating overhead voltage in the transmission of pots and xdsl signals - Google Patents

A system and method for allocating overhead voltage in the transmission of pots and xdsl signals Download PDF

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Publication number
CA2292310A1
CA2292310A1 CA002292310A CA2292310A CA2292310A1 CA 2292310 A1 CA2292310 A1 CA 2292310A1 CA 002292310 A CA002292310 A CA 002292310A CA 2292310 A CA2292310 A CA 2292310A CA 2292310 A1 CA2292310 A1 CA 2292310A1
Authority
CA
Canada
Prior art keywords
pots
transmission
overhead voltage
xdsl signals
line driver
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
CA002292310A
Other languages
French (fr)
Other versions
CA2292310C (en
Inventor
Carl Robert Posthuma
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of CA2292310A1 publication Critical patent/CA2292310A1/en
Application granted granted Critical
Publication of CA2292310C publication Critical patent/CA2292310C/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • 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
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13039—Asymmetrical two-way transmission, e.g. ADSL, HDSL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1308—Power supply
    • 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
    • H04Q2213/13096—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
    • H04Q2213/1319—Amplifier, attenuation circuit, echo suppressor
    • 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
    • H04Q2213/1322—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332—Logic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Abstract

A communication system and method for allocating overhead voltage between a telephonic switch and a user device is described. A line driver is located in the telephonic switch and is coupled to the user device. The line driver is in one of a plurality of communication states. A processor, coupled to the line driver, allocates the overhead voltage in response to the communication state of the line driver.
CA002292310A 1998-12-18 1999-12-14 A system and method for allocating overhead voltage in the transmission of pots and xdsl signals Expired - Fee Related CA2292310C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11293898P 1998-12-18 1998-12-18
US60/112,938 1998-12-18
US09/328,102 US6748078B1 (en) 1998-12-18 1999-06-08 System and method for allocating overhead voltage in the transmission of pots and XDSL signals
US09/328,102 1999-06-08

Publications (2)

Publication Number Publication Date
CA2292310A1 true CA2292310A1 (en) 2000-06-18
CA2292310C CA2292310C (en) 2003-07-29

Family

ID=26810534

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002292310A Expired - Fee Related CA2292310C (en) 1998-12-18 1999-12-14 A system and method for allocating overhead voltage in the transmission of pots and xdsl signals

Country Status (6)

Country Link
US (1) US6748078B1 (en)
EP (1) EP1011250B1 (en)
JP (1) JP3760073B2 (en)
KR (1) KR100626991B1 (en)
CA (1) CA2292310C (en)
DE (1) DE69909722T2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6956826B1 (en) 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
US6690677B1 (en) 1999-07-20 2004-02-10 Serconet Ltd. Network for telephony and data communication
US8121180B1 (en) * 1999-10-07 2012-02-21 Globalfoundries Inc. Automatic output drive level control in home networking transceiver
US6549616B1 (en) 2000-03-20 2003-04-15 Serconet Ltd. Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
GB2364200B (en) * 2000-06-26 2003-12-10 Mitel Corp Method and apparatus for connecting broadband voice and data signals to telephone systems
DE10045775A1 (en) * 2000-09-15 2002-04-11 Siemens Ag Device and method for triggering the initialization procedure in high bit rate data transmission systems
WO2002063833A2 (en) * 2001-02-06 2002-08-15 2Wire, Inc. Loop extender with selectable line termination and equalization
KR100403214B1 (en) * 2001-08-16 2003-10-23 엘지전자 주식회사 Method for Testing Speech Path
DE10154936A1 (en) * 2001-11-08 2003-05-28 Siemens Ag Circuit arrangement for reducing the power loss in data operation of broadband SLICs for integrated voice and data transmission (xDSL)
KR101028687B1 (en) * 2002-12-26 2011-04-12 오끼 덴끼 고오교 가부시끼가이샤 Voice communications system
IL154234A (en) 2003-01-30 2010-12-30 Mosaid Technologies Inc Method and system for providing dc power on local telephone lines
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
JP4643518B2 (en) * 2006-08-02 2011-03-02 アルパイン株式会社 Communication device
US9155221B2 (en) 2013-03-13 2015-10-06 Emerson Network Power, Energy Systems, North America, Inc. Digital subscriber line access multiplexer enclosures having onboard power

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103387A (en) * 1991-01-31 1992-04-07 Northern Telecom Limited High voltage converter
US5619567A (en) * 1994-10-31 1997-04-08 Advanced Micro Devices Variable DC feed characteristic in a subscriber line interface circuit
US5583934A (en) 1995-03-03 1996-12-10 Advanced Micro Devices, Inc. DC level control for an electronic telephone line card
KR0153824B1 (en) * 1995-03-16 1998-11-16 김영환 Distribution type subscriber indoor apparatus for an optic cable tv
US5960036A (en) 1996-11-04 1999-09-28 Motorola, Inc. Apparatus and method for auto-configuring a communication system
US6144659A (en) * 1996-12-19 2000-11-07 Lucent Technologies Inc. Telecommunication equipment support of high speed data services
KR100223054B1 (en) * 1997-05-26 1999-10-15 이계철 Optical network unit for concentrated customer
JPH1169392A (en) * 1997-08-15 1999-03-09 Nec Corp Station feeding system using exchange subscriber line
US6366644B1 (en) * 1997-09-15 2002-04-02 Cisco Technology, Inc. Loop integrity test device and method for digital subscriber line (XDSL) communication
US6028486A (en) * 1997-10-07 2000-02-22 Telefonaktiebolaget Lm Ericsson Method and apparatus for reducing power dissipation in multi-carrier amplifiers
AU2569499A (en) 1998-01-30 1999-08-16 Utstarcom, Inc. An integrated analog/digital telephone interface
US6211719B1 (en) * 1999-04-19 2001-04-03 Globespan Semiconductor Inc. Power control circuit for a line driver
GB2364200B (en) * 2000-06-26 2003-12-10 Mitel Corp Method and apparatus for connecting broadband voice and data signals to telephone systems

Also Published As

Publication number Publication date
DE69909722T2 (en) 2004-06-03
KR100626991B1 (en) 2006-09-25
US6748078B1 (en) 2004-06-08
EP1011250A1 (en) 2000-06-21
JP3760073B2 (en) 2006-03-29
JP2000201218A (en) 2000-07-18
DE69909722D1 (en) 2003-08-28
KR20000052503A (en) 2000-08-25
CA2292310C (en) 2003-07-29
EP1011250B1 (en) 2003-07-23

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