FR2139956B1 - - Google Patents

Info

Publication number
FR2139956B1
FR2139956B1 FR7218858A FR7218858A FR2139956B1 FR 2139956 B1 FR2139956 B1 FR 2139956B1 FR 7218858 A FR7218858 A FR 7218858A FR 7218858 A FR7218858 A FR 7218858A FR 2139956 B1 FR2139956 B1 FR 2139956B1
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
FR7218858A
Other languages
French (fr)
Other versions
FR2139956A1 (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2139956A1 publication Critical patent/FR2139956A1/fr
Application granted granted Critical
Publication of FR2139956B1 publication Critical patent/FR2139956B1/fr
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR7218858A 1971-05-29 1972-05-26 Expired FR2139956B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126816 DE2126816A1 (en) 1971-05-29 1971-05-29 Process for the production of connections in telephone systems with Fern sehtelefoneinnchtungen

Publications (2)

Publication Number Publication Date
FR2139956A1 FR2139956A1 (en) 1973-01-12
FR2139956B1 true FR2139956B1 (en) 1973-07-13

Family

ID=5809316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218858A Expired FR2139956B1 (en) 1971-05-29 1972-05-26

Country Status (4)

Country Link
BE (1) BE784090A (en)
DE (1) DE2126816A1 (en)
FR (1) FR2139956B1 (en)
GB (1) GB1363329A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539676A (en) * 1982-05-03 1985-09-03 At&T Bell Laboratories Bulk/interactive data switching system
GB2132446A (en) * 1982-12-01 1984-07-04 Standard Telephones Cables Ltd Telecommunication exchange system

Also Published As

Publication number Publication date
BE784090A (en) 1972-11-29
GB1363329A (en) 1974-08-14
DE2126816A1 (en) 1972-12-14
FR2139956A1 (en) 1973-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse