JPS568992A - Time division telephone exchange device - Google Patents

Time division telephone exchange device

Info

Publication number
JPS568992A
JPS568992A JP8988580A JP8988580A JPS568992A JP S568992 A JPS568992 A JP S568992A JP 8988580 A JP8988580 A JP 8988580A JP 8988580 A JP8988580 A JP 8988580A JP S568992 A JPS568992 A JP S568992A
Authority
JP
Japan
Prior art keywords
time division
exchange device
telephone exchange
division telephone
time
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
JP8988580A
Other languages
Japanese (ja)
Other versions
JPS6339159B2 (en
Inventor
Eichi Jiyorisan Chiyaarusu
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.)
Rolm Corp
Original Assignee
Rolm 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 Rolm Corp filed Critical Rolm Corp
Publication of JPS568992A publication Critical patent/JPS568992A/en
Publication of JPS6339159B2 publication Critical patent/JPS6339159B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP8988580A 1979-07-02 1980-07-01 Time division telephone exchange device Granted JPS568992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5400879A 1979-07-02 1979-07-02

Publications (2)

Publication Number Publication Date
JPS568992A true JPS568992A (en) 1981-01-29
JPS6339159B2 JPS6339159B2 (en) 1988-08-03

Family

ID=21988116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8988580A Granted JPS568992A (en) 1979-07-02 1980-07-01 Time division telephone exchange device

Country Status (4)

Country Link
JP (1) JPS568992A (en)
CA (1) CA1154132A (en)
DE (1) DE3023205A1 (en)
GB (1) GB2054324B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079896A (en) * 1983-10-07 1985-05-07 Oki Electric Ind Co Ltd Channel connecting system
JPH0319598A (en) * 1989-05-24 1991-01-28 American Teleph & Telegr Co <Att> Communication exchange system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470996B1 (en) 1979-11-30 1986-01-31 Quinquis Jean Paul IMPROVEMENTS IN MULTIPROCESSOR ELECTRONIC SYSTEMS FOR PROCESSING DIGITAL AND LOGICAL DATA
US4313036A (en) * 1980-02-19 1982-01-26 Rolm Corporation Distributed CBX system employing packet network
US4460994A (en) * 1981-10-05 1984-07-17 At&T Bell Laboratories Loop communication system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136418C (en) * 1960-04-27
US3115552A (en) * 1961-11-28 1963-12-24 American Telephone & Telegraph Telephone switching system
US3401235A (en) * 1964-12-29 1968-09-10 Bell Telephone Labor Inc Time division communication system
CH517419A (en) * 1970-12-24 1971-12-31 Ibm Time division multiplex switch
FR2208587A5 (en) * 1972-11-29 1974-06-21 Ibm France
US3877022A (en) * 1973-05-14 1975-04-08 Weston Instruments Inc Enhancing resolution in analog-to-digital conversion by adding statistically controlled noise to the analog input signal
US3999129A (en) * 1975-04-16 1976-12-21 Rolm Corporation Method and apparatus for error reduction in digital information transmission systems
US4163124A (en) * 1978-07-24 1979-07-31 Rolm Corporation Finite storage-time queue

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079896A (en) * 1983-10-07 1985-05-07 Oki Electric Ind Co Ltd Channel connecting system
JPH0319598A (en) * 1989-05-24 1991-01-28 American Teleph & Telegr Co <Att> Communication exchange system

Also Published As

Publication number Publication date
JPS6339159B2 (en) 1988-08-03
GB2054324B (en) 1984-03-21
GB2054324A (en) 1981-02-11
DE3023205A1 (en) 1981-01-29
CA1154132A (en) 1983-09-20
DE3023205C2 (en) 1989-05-11

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