ES381003A1 - Instalacion para establecer selectivamente vias de comuni- cacion de audio y de banda ancha a traves de dos sistemas deconmutacion autonomos. - Google Patents

Instalacion para establecer selectivamente vias de comuni- cacion de audio y de banda ancha a traves de dos sistemas deconmutacion autonomos.

Info

Publication number
ES381003A1
ES381003A1 ES381003A ES381003A ES381003A1 ES 381003 A1 ES381003 A1 ES 381003A1 ES 381003 A ES381003 A ES 381003A ES 381003 A ES381003 A ES 381003A ES 381003 A1 ES381003 A1 ES 381003A1
Authority
ES
Spain
Prior art keywords
switching systems
communication pathways
broadband communication
installation
selectively establish
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
Application number
ES381003A
Other languages
English (en)
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 Inc
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES381003A1 publication Critical patent/ES381003A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
ES381003A 1969-06-11 1970-06-05 Instalacion para establecer selectivamente vias de comuni- cacion de audio y de banda ancha a traves de dos sistemas deconmutacion autonomos. Expired ES381003A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83229269A 1969-06-11 1969-06-11

Publications (1)

Publication Number Publication Date
ES381003A1 true ES381003A1 (es) 1972-10-16

Family

ID=25261245

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381003A Expired ES381003A1 (es) 1969-06-11 1970-06-05 Instalacion para establecer selectivamente vias de comuni- cacion de audio y de banda ancha a traves de dos sistemas deconmutacion autonomos.

Country Status (9)

Country Link
US (1) US3612767A (es)
JP (1) JPS479041B1 (es)
BE (1) BE751613A (es)
DE (1) DE2028511C3 (es)
ES (1) ES381003A1 (es)
FR (1) FR2051019A5 (es)
GB (1) GB1284241A (es)
NL (1) NL149348B (es)
SE (1) SE370158B (es)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701849A (en) * 1970-02-09 1972-10-31 Bell Telephone Labor Inc Concentrator arrangement for wideband switching
US3711648A (en) * 1971-06-01 1973-01-16 W Whitney Communication system providing combined audio-video service
US3766324A (en) * 1971-10-26 1973-10-16 Stromberg Carlson Corp Auxiliary switching system controlled by regular telephone switching system
US3806570A (en) * 1972-03-30 1974-04-23 Corning Glass Works Method for producing high quality fused silica
US3933233A (en) * 1974-01-02 1976-01-20 Stromberg-Carlson Corporation Control circuit for subscriber station in video telephone system
US3917904A (en) * 1974-05-30 1975-11-04 Gte Automatic Electric Lab Inc Video telephone subscriber interface circuit
SE7507184L (sv) * 1974-07-05 1976-01-07 Western Electric Co Debiteringsanordning for pbx-apparater
JPS5649087U (es) * 1980-08-29 1981-05-01
US4539676A (en) * 1982-05-03 1985-09-03 At&T Bell Laboratories Bulk/interactive data switching system
DE3309403A1 (de) * 1983-03-16 1984-09-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Integriertes nachrichtensystem und verfahren zum aufbauen von bildfernsprechverbindungen in einem solchen nachrichtensystem
US4716585A (en) * 1985-04-05 1987-12-29 Datapoint Corporation Gain switched audio conferencing network
US4686698A (en) * 1985-04-08 1987-08-11 Datapoint Corporation Workstation for interfacing with a video conferencing network
US4706240A (en) * 1985-11-29 1987-11-10 American Telephone And Telegraph Co., At&T Bell Labs Switching system having multiple parallel switching networks
US4731878A (en) * 1985-11-29 1988-03-15 American Telephone And Telegraph Company, At&T Bell Laboratories Self-routing switch node combining electronic and photonic switching
US4763317A (en) * 1985-12-13 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Digital communication network architecture for providing universal information services
US4769833A (en) * 1986-03-31 1988-09-06 American Telephone And Telegraph Company Wideband switching system
US4845636A (en) * 1986-10-17 1989-07-04 Walker Mark E Remote transaction system
US5014267A (en) * 1989-04-06 1991-05-07 Datapoint Corporation Video conferencing network
US5115426A (en) * 1990-03-30 1992-05-19 At&T Bell Laboratories Broadband isdn packet switching arrangements
US5202957A (en) * 1990-08-09 1993-04-13 Future Communications Full motion video telephone system
US8948059B2 (en) * 2000-12-26 2015-02-03 Polycom, Inc. Conference endpoint controlling audio volume of a remote device
US7864938B2 (en) * 2000-12-26 2011-01-04 Polycom, Inc. Speakerphone transmitting URL information to a remote device
US9001702B2 (en) * 2000-12-26 2015-04-07 Polycom, Inc. Speakerphone using a secure audio connection to initiate a second secure connection
US8964604B2 (en) * 2000-12-26 2015-02-24 Polycom, Inc. Conference endpoint instructing conference bridge to dial phone number
US8977683B2 (en) * 2000-12-26 2015-03-10 Polycom, Inc. Speakerphone transmitting password information to a remote device
US7221663B2 (en) * 2001-12-31 2007-05-22 Polycom, Inc. Method and apparatus for wideband conferencing
US7339605B2 (en) * 2004-04-16 2008-03-04 Polycom, Inc. Conference link between a speakerphone and a video conference unit
US8976712B2 (en) * 2001-05-10 2015-03-10 Polycom, Inc. Speakerphone and conference bridge which request and perform polling operations
EP1388080A4 (en) * 2001-05-10 2006-10-25 Polycom Israel Ltd CONTROL UNIT FOR MULTIPOINT AUDIO / MULTIMEDIA SYSTEM
US8934382B2 (en) * 2001-05-10 2015-01-13 Polycom, Inc. Conference endpoint controlling functions of a remote device
US20050213726A1 (en) * 2001-12-31 2005-09-29 Polycom, Inc. Conference bridge which transfers control information embedded in audio information between endpoints
US8947487B2 (en) * 2001-12-31 2015-02-03 Polycom, Inc. Method and apparatus for combining speakerphone and video conference unit operations
US7978838B2 (en) * 2001-12-31 2011-07-12 Polycom, Inc. Conference endpoint instructing conference bridge to mute participants
US8102984B2 (en) * 2001-12-31 2012-01-24 Polycom Inc. Speakerphone and conference bridge which receive and provide participant monitoring information
US8223942B2 (en) 2001-12-31 2012-07-17 Polycom, Inc. Conference endpoint requesting and receiving billing information from a conference bridge
US7742588B2 (en) * 2001-12-31 2010-06-22 Polycom, Inc. Speakerphone establishing and using a second connection of graphics information
EP1464142A4 (en) * 2001-12-31 2005-04-27 Polycom Inc METHOD AND SYSTEM FOR BROADBAND COMMUNICATION
US8705719B2 (en) 2001-12-31 2014-04-22 Polycom, Inc. Speakerphone and conference bridge which receive and provide participant monitoring information
US8144854B2 (en) * 2001-12-31 2012-03-27 Polycom Inc. Conference bridge which detects control information embedded in audio information to prioritize operations
US7787605B2 (en) 2001-12-31 2010-08-31 Polycom, Inc. Conference bridge which decodes and responds to control information embedded in audio information
US8023458B2 (en) 2001-12-31 2011-09-20 Polycom, Inc. Method and apparatus for wideband conferencing
US8934381B2 (en) * 2001-12-31 2015-01-13 Polycom, Inc. Conference endpoint instructing a remote device to establish a new connection
US8885523B2 (en) * 2001-12-31 2014-11-11 Polycom, Inc. Speakerphone transmitting control information embedded in audio information through a conference bridge
US8199791B2 (en) * 2005-06-08 2012-06-12 Polycom, Inc. Mixed voice and spread spectrum data signaling with enhanced concealment of data
US7796565B2 (en) 2005-06-08 2010-09-14 Polycom, Inc. Mixed voice and spread spectrum data signaling with multiplexing multiple users with CDMA
US8126029B2 (en) * 2005-06-08 2012-02-28 Polycom, Inc. Voice interference correction for mixed voice and spread spectrum data signaling
US12581012B2 (en) * 2022-10-04 2026-03-17 T-Mobile Usa, Inc. Unique call progress tone invocation timer per client or access type

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001027A (en) * 1960-04-07 1961-09-19 Bell Telephone Labor Inc Private line transfer switching circuit
US3335226A (en) * 1963-09-27 1967-08-08 Bell Telephone Labor Inc Combined telephone and data switching system
US3316354A (en) * 1963-10-04 1967-04-25 North Electric Co Full alternate route automatic communication system
DE1283296B (de) * 1965-09-14 1968-11-21 Standard Elektrik Lorenz Ag Schaltungsanordnung fuer eine einem Fernsprechnetz und einem Fernschreibnetz gemeinsam dienende, zentral gesteuerte Vermittlungsstelle

Also Published As

Publication number Publication date
DE2028511A1 (es) 1970-12-23
NL7008351A (es) 1970-12-15
SE370158B (es) 1974-09-30
GB1284241A (en) 1972-08-02
DE2028511C3 (de) 1973-09-13
US3612767A (en) 1971-10-12
DE2028511B2 (de) 1971-07-01
JPS479041B1 (es) 1972-03-16
BE751613A (fr) 1970-11-16
FR2051019A5 (es) 1971-04-02
NL149348B (nl) 1976-04-15

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