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FR2246136A1 - Telephone exchanges with bit parallel switch of coded signals - has cct. for safeguarding of completed connections - Google Patents

Telephone exchanges with bit parallel switch of coded signals - has cct. for safeguarding of completed connections

Info

Publication number
FR2246136A1
FR2246136A1 FR7335122A FR7335122A FR2246136A1 FR 2246136 A1 FR2246136 A1 FR 2246136A1 FR 7335122 A FR7335122 A FR 7335122A FR 7335122 A FR7335122 A FR 7335122A FR 2246136 A1 FR2246136 A1 FR 2246136A1
Authority
FR
France
Prior art keywords
connection paths
coded signals
bits
switch
cct
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
FR7335122A
Other languages
English (en)
Other versions
FR2246136B3 (fr
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR7335122A priority Critical patent/FR2246136A1/fr
Priority to DE19742446101 priority patent/DE2446101C2/de
Priority to ES430603A priority patent/ES430603A1/es
Priority to BE2053902A priority patent/BE820611R/fr
Publication of FR2246136A1 publication Critical patent/FR2246136A1/fr
Application granted granted Critical
Publication of FR2246136B3 publication Critical patent/FR2246136B3/fr
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)
  • Time-Division Multiplex Systems (AREA)
FR7335122A 1973-10-02 1973-10-02 Telephone exchanges with bit parallel switch of coded signals - has cct. for safeguarding of completed connections Granted FR2246136A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7335122A FR2246136A1 (en) 1973-10-02 1973-10-02 Telephone exchanges with bit parallel switch of coded signals - has cct. for safeguarding of completed connections
DE19742446101 DE2446101C2 (de) 1973-10-02 1974-09-26 Schaltungsanordnung zur Sicherung von Verbindungen in Fernsprechvermittlungsanlagen
ES430603A ES430603A1 (es) 1973-10-02 1974-10-02 Procedimiento para la proteccion contra averias en un sis- tema provisto de redundancia espacial.
BE2053902A BE820611R (fr) 1973-10-02 1974-10-02 Reseau de transmission et/ou de commutation pour signaux codes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335122A FR2246136A1 (en) 1973-10-02 1973-10-02 Telephone exchanges with bit parallel switch of coded signals - has cct. for safeguarding of completed connections

Publications (2)

Publication Number Publication Date
FR2246136A1 true FR2246136A1 (en) 1975-04-25
FR2246136B3 FR2246136B3 (fr) 1976-08-27

Family

ID=9125792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335122A Granted FR2246136A1 (en) 1973-10-02 1973-10-02 Telephone exchanges with bit parallel switch of coded signals - has cct. for safeguarding of completed connections

Country Status (4)

Country Link
BE (1) BE820611R (fr)
DE (1) DE2446101C2 (fr)
ES (1) ES430603A1 (fr)
FR (1) FR2246136A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356322A1 (fr) * 1976-06-22 1978-01-20 Thomson Csf Reseau de connexion temporel et spatial, et autocommutateur comprenant un tel reseau
US4160127A (en) * 1978-06-27 1979-07-03 Bell Telephone Laboratories, Incorporated Time-slot interchange with protection switching
CA1203876A (fr) * 1983-06-29 1986-04-29 Conrad Lewis Unite de controle peripherique pour systeme telephonique numerique

Also Published As

Publication number Publication date
DE2446101A1 (de) 1975-04-03
FR2246136B3 (fr) 1976-08-27
BE820611R (fr) 1975-04-02
ES430603A1 (es) 1976-10-16
DE2446101C2 (de) 1984-05-30

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