FR1280156A - Line switching center telephone network - Google Patents

Line switching center telephone network

Info

Publication number
FR1280156A
FR1280156A FR846087A FR846087A FR1280156A FR 1280156 A FR1280156 A FR 1280156A FR 846087 A FR846087 A FR 846087A FR 846087 A FR846087 A FR 846087A FR 1280156 A FR1280156 A FR 1280156A
Authority
FR
France
Prior art keywords
telephone network
switching center
line switching
center telephone
line
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
FR846087A
Other languages
French (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.)
AT&T Corp
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
Priority claimed from US861809A external-priority patent/US3099717A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR846087A priority Critical patent/FR1280156A/en
Application granted granted Critical
Publication of FR1280156A publication Critical patent/FR1280156A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
    • 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
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR846087A 1959-12-24 1960-12-06 Line switching center telephone network Expired FR1280156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR846087A FR1280156A (en) 1959-12-24 1960-12-06 Line switching center telephone network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US861809A US3099717A (en) 1959-12-24 1959-12-24 Line concentrator system
FR846087A FR1280156A (en) 1959-12-24 1960-12-06 Line switching center telephone network

Publications (1)

Publication Number Publication Date
FR1280156A true FR1280156A (en) 1961-12-29

Family

ID=26188442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846087A Expired FR1280156A (en) 1959-12-24 1960-12-06 Line switching center telephone network

Country Status (1)

Country Link
FR (1) FR1280156A (en)

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