FR2274179B1 - - Google Patents

Info

Publication number
FR2274179B1
FR2274179B1 FR7419227A FR7419227A FR2274179B1 FR 2274179 B1 FR2274179 B1 FR 2274179B1 FR 7419227 A FR7419227 A FR 7419227A FR 7419227 A FR7419227 A FR 7419227A FR 2274179 B1 FR2274179 B1 FR 2274179B1
Authority
FR
France
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
FR7419227A
Other languages
French (fr)
Other versions
FR2274179A1 (en
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7419227A priority Critical patent/FR2274179A1/en
Priority to BE1006651A priority patent/BE828931A/en
Priority to CH618575A priority patent/CH610692A5/en
Priority to GB21734/75A priority patent/GB1514234A/en
Priority to DE19752523703 priority patent/DE2523703A1/en
Priority to SE7506319A priority patent/SE7506319L/en
Priority to IE1222/75A priority patent/IE41373B1/en
Priority to IT23990/75A priority patent/IT1038669B/en
Priority to NL7506640A priority patent/NL7506640A/en
Publication of FR2274179A1 publication Critical patent/FR2274179A1/en
Application granted granted Critical
Publication of FR2274179B1 publication Critical patent/FR2274179B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
FR7419227A 1974-06-04 1974-06-04 CONNECTION NETWORK OF OPERATORS IN A TELECOMMUNICATIONS CENTRAL Granted FR2274179A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7419227A FR2274179A1 (en) 1974-06-04 1974-06-04 CONNECTION NETWORK OF OPERATORS IN A TELECOMMUNICATIONS CENTRAL
BE1006651A BE828931A (en) 1974-06-04 1975-05-12 CONNECTION NETWORK OF OPERATORS IN A TELECOMMUNICATIONS CENTRAL
CH618575A CH610692A5 (en) 1974-06-04 1975-05-14 Device for connecting operators in a telecommunications exchange
GB21734/75A GB1514234A (en) 1974-06-04 1975-05-21 Operator connection system for a telecommunications exchange
DE19752523703 DE2523703A1 (en) 1974-06-04 1975-05-28 CONNECTION NETWORK FOR MANUAL SWITCHING STATIONS IN A REMOTE COMMUNICATION CENTER
SE7506319A SE7506319L (en) 1974-06-04 1975-06-03 TELEVEXEL
IE1222/75A IE41373B1 (en) 1974-06-04 1975-06-03 Operator connection system for a telecommunications exchange
IT23990/75A IT1038669B (en) 1974-06-04 1975-06-04 NETWORK OF CONNECTION OF OPERATORS IN A TELECOMMUNICATION CENTRAL
NL7506640A NL7506640A (en) 1974-06-04 1975-06-04 CONNECTION NETWORK FOR TELEPHONERS IN A TELECOMMUNICATIONS CENTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419227A FR2274179A1 (en) 1974-06-04 1974-06-04 CONNECTION NETWORK OF OPERATORS IN A TELECOMMUNICATIONS CENTRAL

Publications (2)

Publication Number Publication Date
FR2274179A1 FR2274179A1 (en) 1976-01-02
FR2274179B1 true FR2274179B1 (en) 1981-04-10

Family

ID=9139591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419227A Granted FR2274179A1 (en) 1974-06-04 1974-06-04 CONNECTION NETWORK OF OPERATORS IN A TELECOMMUNICATIONS CENTRAL

Country Status (9)

Country Link
BE (1) BE828931A (en)
CH (1) CH610692A5 (en)
DE (1) DE2523703A1 (en)
FR (1) FR2274179A1 (en)
GB (1) GB1514234A (en)
IE (1) IE41373B1 (en)
IT (1) IT1038669B (en)
NL (1) NL7506640A (en)
SE (1) SE7506319L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912764C3 (en) * 1979-03-30 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Method for centrally controlled telecommunications switching systems, in particular telephone branch exchange switching systems, with switching stations
DE3047831A1 (en) * 1980-12-18 1982-07-15 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR A TELEPHONE SYSTEM, IN PARTICULAR TELEPHONE EXTENSION SYSTEM, WITH TARGETABLE CONTROLLED INTERFACE
US4510351A (en) * 1982-10-28 1985-04-09 At&T Bell Laboratories ACD Management information system

Also Published As

Publication number Publication date
DE2523703A1 (en) 1975-12-18
GB1514234A (en) 1978-06-14
IE41373B1 (en) 1979-12-19
IT1038669B (en) 1979-11-30
IE41373L (en) 1975-12-04
NL7506640A (en) 1975-12-08
CH610692A5 (en) 1979-04-30
BE828931A (en) 1975-11-12
FR2274179A1 (en) 1976-01-02
SE7506319L (en) 1975-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse