JPS53117917A - Electronic exchange system having channel switch matrix and voice signal connecting switch matrix and using electronic crossover switches - Google Patents

Electronic exchange system having channel switch matrix and voice signal connecting switch matrix and using electronic crossover switches

Info

Publication number
JPS53117917A
JPS53117917A JP2274478A JP2274478A JPS53117917A JP S53117917 A JPS53117917 A JP S53117917A JP 2274478 A JP2274478 A JP 2274478A JP 2274478 A JP2274478 A JP 2274478A JP S53117917 A JPS53117917 A JP S53117917A
Authority
JP
Japan
Prior art keywords
switch matrix
electronic
voice signal
exchange system
signal connecting
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.)
Pending
Application number
JP2274478A
Other languages
English (en)
Japanese (ja)
Inventor
Uiriamu Shimumer Furederitsuku
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of JPS53117917A publication Critical patent/JPS53117917A/ja
Pending 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
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
    • H04Q3/5455—Multi-processor, parallelism, distributed systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP2274478A 1977-03-01 1978-02-28 Electronic exchange system having channel switch matrix and voice signal connecting switch matrix and using electronic crossover switches Pending JPS53117917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/773,311 US4105873A (en) 1977-03-01 1977-03-01 Electronic telephone switching system comprising a speech path switching matrix and tone-connecting switching matrix and employing electronic crosspoint switches

Publications (1)

Publication Number Publication Date
JPS53117917A true JPS53117917A (en) 1978-10-14

Family

ID=25097838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2274478A Pending JPS53117917A (en) 1977-03-01 1978-02-28 Electronic exchange system having channel switch matrix and voice signal connecting switch matrix and using electronic crossover switches

Country Status (10)

Country Link
US (1) US4105873A (enExample)
JP (1) JPS53117917A (enExample)
CA (1) CA1106949A (enExample)
CH (1) CH626212A5 (enExample)
DE (1) DE2743623C3 (enExample)
FR (1) FR2382816B1 (enExample)
GB (1) GB1594391A (enExample)
IT (1) IT1092822B (enExample)
NL (1) NL7802198A (enExample)
SE (1) SE7802275L (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1244541A (en) * 1985-11-07 1988-11-08 Gerald Molnar Communication system having separate unidirectional information signalling
US4719413A (en) * 1986-10-30 1988-01-12 Rca Corporation RF crosspoint tester

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806658A (en) * 1972-10-30 1974-04-23 Bell Telephone Labor Inc Common controlled equalization system

Also Published As

Publication number Publication date
DE2743623C3 (de) 1980-08-14
CA1106949A (en) 1981-08-11
CH626212A5 (enExample) 1981-10-30
FR2382816A1 (fr) 1978-09-29
GB1594391A (en) 1981-07-30
US4105873A (en) 1978-08-08
IT1092822B (it) 1985-07-12
FR2382816B1 (fr) 1986-11-07
DE2743623B2 (de) 1979-12-06
SE7802275L (sv) 1978-09-02
DE2743623A1 (de) 1978-09-07
IT7820570A0 (it) 1978-02-24
NL7802198A (nl) 1978-09-05

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