CH566693A5 - - Google Patents

Info

Publication number
CH566693A5
CH566693A5 CH145274A CH145274A CH566693A5 CH 566693 A5 CH566693 A5 CH 566693A5 CH 145274 A CH145274 A CH 145274A CH 145274 A CH145274 A CH 145274A CH 566693 A5 CH566693 A5 CH 566693A5
Authority
CH
Switzerland
Application number
CH145274A
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of CH566693A5 publication Critical patent/CH566693A5/xx

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CH145274A 1973-03-21 1974-02-01 CH566693A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67802/73A IT980651B (it) 1973-03-21 1973-03-21 Sistema elettronico centralizzato di commutazione di segnali tele fonici e dati ad alta velocita

Publications (1)

Publication Number Publication Date
CH566693A5 true CH566693A5 (xx) 1975-09-15

Family

ID=11305397

Family Applications (1)

Application Number Title Priority Date Filing Date
CH145274A CH566693A5 (xx) 1973-03-21 1974-02-01

Country Status (9)

Country Link
US (1) US3922497A (xx)
BE (1) BE810448A (xx)
CH (1) CH566693A5 (xx)
DE (1) DE2413502C3 (xx)
FR (1) FR2222819B1 (xx)
GB (1) GB1464002A (xx)
IT (1) IT980651B (xx)
NL (1) NL168389C (xx)
SE (1) SE397163B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817089B2 (de) * 1978-04-19 1980-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gefahrenmeldeanlage
US4257119A (en) * 1978-12-29 1981-03-17 Wescom Switching, Inc. PCM switching system for wide and narrow band signals
US4390981A (en) * 1980-12-29 1983-06-28 Syscom, Inc. Microprocessor controlled message handling system
US4587651A (en) * 1983-05-04 1986-05-06 Cxc Corporation Distributed variable bandwidth switch for voice, data, and image communications
US4755988A (en) * 1983-05-04 1988-07-05 Cxc Corporation Data communications switching device having multiple switches operating at plural selectable data rates
US4535199A (en) * 1983-07-18 1985-08-13 At&T Information Systems Inc. Data call transfer preindication
US4532377A (en) * 1983-07-18 1985-07-30 At&T Information Systems Inc. Data call transfer
GB8330885D0 (en) * 1983-11-18 1983-12-29 British Telecomm Data transmission
US4698802A (en) * 1986-03-07 1987-10-06 American Telephone And Telegraph Company And At&T Information Systems Inc. Combined circuit and packet switching system
US4845710A (en) * 1986-12-23 1989-07-04 Oki Electric Industry Co., Ltd. Dynamic buffer supervising system for a data link access protocol control
US4995055A (en) * 1988-06-16 1991-02-19 Hughes Aircraft Company Time shared very small aperture satellite terminals
NZ243007A (en) * 1991-06-19 1995-02-24 Ericsson Telefon Ab L M Radio telephony: digital speech codec provided at regional stations for analog transmissions
US5355366A (en) * 1993-04-23 1994-10-11 International Business Machines Corporation Traffic intermixing mechanism for fast circuit switching
US5991278A (en) 1996-08-13 1999-11-23 Telogy Networks, Inc. Asymmetric modem communications system and method
US6343086B1 (en) * 1996-09-09 2002-01-29 Natural Microsystems Corporation Global packet-switched computer network telephony server
US6408056B1 (en) * 1997-02-26 2002-06-18 Paradyne Corporationlargo Local loop interceder
CN111031531B (zh) * 2019-12-10 2023-03-24 Tcl移动通信科技（宁波）有限公司 数据传输方法、装置、存储介质及终端
CN112737844A (zh) * 2020-12-28 2021-04-30 浙江中控技术股份有限公司 冗余系统中主备切换的方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660606A (en) * 1970-04-28 1972-05-02 Western Union Telegraph Co Method and apparatus for time division multiplex transmission of data and voice signals
CH514268A (de) * 1970-09-30 1971-10-15 Ibm Verfahren zur Zeitmultiplex-Nachrichtenübertragung und Vermittlungseinrichtung zur Durchführung des Verfahrens
CH517419A (de) * 1970-12-24 1971-12-31 Ibm Zeitmultiplex-Vermittlungseinrichtung
US3678205A (en) * 1971-01-04 1972-07-18 Gerald Cohen Modular switching network
BE786045A (fr) * 1971-07-09 1973-01-10 Int Standard Electric Corp Systeme telephonique a trafic de donnees

Also Published As

Publication number Publication date
FR2222819A1 (xx) 1974-10-18
GB1464002A (en) 1977-02-09
FR2222819B1 (xx) 1978-02-10
NL168389B (nl) 1981-10-16
IT980651B (it) 1974-10-10
US3922497A (en) 1975-11-25
NL168389C (nl) 1982-03-16
DE2413502C3 (de) 1982-07-29
DE2413502B2 (de) 1979-04-05
DE2413502A1 (de) 1974-10-10
NL7403702A (xx) 1974-09-24
SE397163B (sv) 1977-10-17
BE810448A (fr) 1974-05-16

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Legal Events

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PL Patent ceased