SG91893A1 - Central office for a full digital loop - Google Patents

Central office for a full digital loop

Info

Publication number
SG91893A1
SG91893A1 SG200007528A SG200007528A SG91893A1 SG 91893 A1 SG91893 A1 SG 91893A1 SG 200007528 A SG200007528 A SG 200007528A SG 200007528 A SG200007528 A SG 200007528A SG 91893 A1 SG91893 A1 SG 91893A1
Authority
SG
Singapore
Prior art keywords
central office
digital loop
full digital
full
loop
Prior art date
Application number
SG200007528A
Other languages
English (en)
Inventor
Arthur Edith Van Wonterg Geert
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of SG91893A1 publication Critical patent/SG91893A1/en

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
SG200007528A 1999-12-21 2000-12-19 Central office for a full digital loop SG91893A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99403244A EP1111896A1 (fr) 1999-12-21 1999-12-21 Central téléphonique pour un système de transmission digitale en boucle

Publications (1)

Publication Number Publication Date
SG91893A1 true SG91893A1 (en) 2002-10-15

Family

ID=8242226

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200007528A SG91893A1 (en) 1999-12-21 2000-12-19 Central office for a full digital loop

Country Status (7)

Country Link
US (1) US20010004382A1 (fr)
EP (1) EP1111896A1 (fr)
JP (1) JP2001230878A (fr)
KR (1) KR20010062529A (fr)
IL (1) IL139987A0 (fr)
SG (1) SG91893A1 (fr)
TW (1) TW468326B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7168084B1 (en) 1992-12-09 2007-01-23 Sedna Patent Services, Llc Method and apparatus for targeting virtual objects
US9286294B2 (en) 1992-12-09 2016-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content suggestion engine
EP1175076A3 (fr) * 2000-07-18 2004-02-04 Alcatel USA Sourcing, L.P. Système et procédé pour fourniture de service POTS de ligne de secours sur circuit intrinsèquement sans ligne de secours POTS
US7254110B2 (en) * 2001-03-28 2007-08-07 Wi-Lan, Inc. Pots extender for voice fallback in a subscriber line
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
KR20040074868A (ko) * 2003-02-19 2004-08-26 삼성전자주식회사 차세대 에이 디 에스 엘 가입자 보드의 음성 데이터 전송장치 및 그 방법
US7940746B2 (en) 2004-08-24 2011-05-10 Comcast Cable Holdings, Llc Method and system for locating a voice over internet protocol (VoIP) device connected to a network
US7676031B2 (en) * 2004-09-30 2010-03-09 Alcatel-Lucent Usa Inc. Method and apparatus for selectively terminating current in a digital subscriber line (DSL) modem
US20060153196A1 (en) * 2005-01-11 2006-07-13 Conexant Systems, Inc. Systems and methods for achieving improved ADSL data rates over USB 1.1 channel
US20060171299A1 (en) * 2005-01-28 2006-08-03 Skubisz Michael A Maintaining life line packet-switched telephony services
US9509855B2 (en) 2009-07-14 2016-11-29 Lantiq Beteiligungs-GmbH & Co. KG All digital DSL system migration

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740451A1 (fr) * 1995-04-24 1996-10-30 ALCATEL BELL Naamloze Vennootschap Procédé, modules d'interface et réseau téléphonique pour multiplexage et démultiplexage d'un signal analogique MTS (service de message de téléphonie) et un flux de données ADSL (ligne d'abonné numérique, asymétrique)
US5610922A (en) * 1995-03-20 1997-03-11 Raychem Corporation Voice plus 4-wire DDS multiplexer
US5883941A (en) * 1996-11-08 1999-03-16 Godigital Telecommunications HDSL and POTS carrier system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853949A (en) * 1988-03-24 1989-08-01 Rockwell International Corporation Fail safe voice system for integrated services for digital network subscribers
US5943404A (en) * 1995-07-10 1999-08-24 Adtran, Inc. Mechanism for providing emergency POTS service in event of loss of power to customer premises equipment for ISDN telephone lines
KR0165201B1 (ko) * 1995-11-08 1999-02-01 김광호 키폰시스템에서 정전시 대피 국선 복귀회로 및 방법
US6141356A (en) * 1997-11-10 2000-10-31 Ameritech Corporation System and method for distributing voice and data information over wireless and wireline networks
US6282204B1 (en) * 1997-12-19 2001-08-28 Terayon Communication Systems, Inc. ISDN plus voice multiplexer system
US6347075B1 (en) * 1997-12-31 2002-02-12 At&T Corp. Circuit to provide backup telephone service for a multiple service access system using a twisted pair
US6259708B1 (en) * 1998-02-04 2001-07-10 Texas Instruments Incorporated System and method of transmitting voice over digital subscriber line
US6188912B1 (en) * 1998-06-05 2001-02-13 World Access, Inc. System for a base station for providing voice, data, and multimedia services in a wireless local loop system
US6272209B1 (en) * 1999-08-16 2001-08-07 Nortel Networks Limited Lifeline telephony provision for voice over digital subscriber line
US6400803B1 (en) * 1999-08-17 2002-06-04 Nortel Networks Limited Voice over digital subscriber line call redirection for lifeline service
US6393104B1 (en) * 1999-09-16 2002-05-21 Lucent Technologies Inc. Enhanced life-line service for cable telephone customers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610922A (en) * 1995-03-20 1997-03-11 Raychem Corporation Voice plus 4-wire DDS multiplexer
EP0740451A1 (fr) * 1995-04-24 1996-10-30 ALCATEL BELL Naamloze Vennootschap Procédé, modules d'interface et réseau téléphonique pour multiplexage et démultiplexage d'un signal analogique MTS (service de message de téléphonie) et un flux de données ADSL (ligne d'abonné numérique, asymétrique)
US5883941A (en) * 1996-11-08 1999-03-16 Godigital Telecommunications HDSL and POTS carrier system

Also Published As

Publication number Publication date
KR20010062529A (ko) 2001-07-07
US20010004382A1 (en) 2001-06-21
TW468326B (en) 2001-12-11
JP2001230878A (ja) 2001-08-24
IL139987A0 (en) 2002-02-10
EP1111896A1 (fr) 2001-06-27

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