GB2321365B - Method and apparatus for providing a derived digital telephone voice channel - Google Patents

Method and apparatus for providing a derived digital telephone voice channel

Info

Publication number
GB2321365B
GB2321365B GB9723213A GB9723213A GB2321365B GB 2321365 B GB2321365 B GB 2321365B GB 9723213 A GB9723213 A GB 9723213A GB 9723213 A GB9723213 A GB 9723213A GB 2321365 B GB2321365 B GB 2321365B
Authority
GB
United Kingdom
Prior art keywords
providing
voice channel
digital telephone
telephone voice
derived digital
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 - Fee Related
Application number
GB9723213A
Other versions
GB9723213D0 (en
GB2321365A (en
Inventor
Wilbur John Walkoe
James Stewart Barber
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 Teleholdings Inc
Original Assignee
Ameritech 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 Ameritech Corp filed Critical Ameritech Corp
Priority to GB0020595A priority Critical patent/GB2350016B/en
Publication of GB9723213D0 publication Critical patent/GB9723213D0/en
Publication of GB2321365A publication Critical patent/GB2321365A/en
Application granted granted Critical
Publication of GB2321365B publication Critical patent/GB2321365B/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
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5663—Support of N-ISDN

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Interface Circuits In Exchanges (AREA)
GB9723213A 1996-11-01 1997-11-03 Method and apparatus for providing a derived digital telephone voice channel Expired - Fee Related GB2321365B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0020595A GB2350016B (en) 1996-11-01 1997-11-03 Method and apparatus for providing a derived digital telephone voice channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74216496A 1996-11-01 1996-11-01

Publications (3)

Publication Number Publication Date
GB9723213D0 GB9723213D0 (en) 1998-01-07
GB2321365A GB2321365A (en) 1998-07-22
GB2321365B true GB2321365B (en) 2001-02-21

Family

ID=24983741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9723213A Expired - Fee Related GB2321365B (en) 1996-11-01 1997-11-03 Method and apparatus for providing a derived digital telephone voice channel

Country Status (6)

Country Link
AU (1) AU5091298A (en)
BE (1) BE1012341A5 (en)
DK (1) DK199900569A (en)
GB (1) GB2321365B (en)
HU (1) HU222934B1 (en)
WO (1) WO1998020702A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370149B1 (en) 1998-07-20 2002-04-09 Ameritech Corporation Telecommunication system, method and subscriber unit for use therein
US6314102B1 (en) 1997-07-10 2001-11-06 Alcatel Telecommunications system for providing both narrowband and broadband services to subscribers
EP1252748A2 (en) * 2000-01-18 2002-10-30 ADC Telecommunications Israel Ltd. Voice over digital subscriber line with an embedded voice gateway module
US6928068B1 (en) 2000-05-22 2005-08-09 Lucent Technologies Inc. Digital loop carrier or other multi-services access system as a data and voice packet server
DE20104605U1 (en) 2001-03-16 2001-05-31 3M Innovative Properties Co., St. Paul, Minn. Terminal block and distribution device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996029814A1 (en) * 1995-03-20 1996-09-26 Raychem Corporation Voice and data communications
EP0740451A1 (en) * 1995-04-24 1996-10-30 ALCATEL BELL Naamloze Vennootschap 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07123027A (en) * 1993-10-26 1995-05-12 Fujitsu Ltd Digital subscriber line transmitter
US5483530A (en) * 1993-12-16 1996-01-09 International Business Machines Corporation System and method for communicating with digital and analog devices via a single digital interface
US5613191A (en) * 1995-05-01 1997-03-18 Bell Atlantic Network Services, Inc. Customer premise wireless distribution of audio-video, control signals and voice using CDMA

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996029814A1 (en) * 1995-03-20 1996-09-26 Raychem Corporation Voice and data communications
EP0740451A1 (en) * 1995-04-24 1996-10-30 ALCATEL BELL Naamloze Vennootschap 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

Also Published As

Publication number Publication date
GB9723213D0 (en) 1998-01-07
GB2321365A (en) 1998-07-22
HU222934B1 (en) 2003-12-29
BE1012341A5 (en) 2000-10-03
AU5091298A (en) 1998-05-29
HU9701772D0 (en) 1997-12-29
HUP9701772A2 (en) 1998-06-29
HUP9701772A3 (en) 1998-11-30
WO1998020702A1 (en) 1998-05-14
DK199900569A (en) 1999-04-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20091103