GB1029204A - Improvements in or relating to telephone switching systems - Google Patents

Improvements in or relating to telephone switching systems

Info

Publication number
GB1029204A
GB1029204A GB18996/64D GB1899664D GB1029204A GB 1029204 A GB1029204 A GB 1029204A GB 18996/64 D GB18996/64 D GB 18996/64D GB 1899664 D GB1899664 D GB 1899664D GB 1029204 A GB1029204 A GB 1029204A
Authority
GB
United Kingdom
Prior art keywords
trunks
pbx
control unit
information
transmission
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
GB18996/64D
Other languages
English (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.)
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
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1029204A publication Critical patent/GB1029204A/en
Expired 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
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
GB18996/64D 1962-05-16 1963-05-14 Improvements in or relating to telephone switching systems Expired GB1029204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US195199A US3225144A (en) 1962-05-16 1962-05-16 Telephone switching system

Publications (1)

Publication Number Publication Date
GB1029204A true GB1029204A (en) 1966-05-11

Family

ID=22720418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18996/64D Expired GB1029204A (en) 1962-05-16 1963-05-14 Improvements in or relating to telephone switching systems

Country Status (6)

Country Link
US (1) US3225144A (en:Method)
BE (1) BE632248A (en:Method)
DE (1) DE1273595B (en:Method)
GB (1) GB1029204A (en:Method)
NL (2) NL140389B (en:Method)
SE (1) SE333393B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1197132B (de) * 1964-01-28 1965-07-22 Siemens Ag Schaltungsanordnung fuer ein nach dem Zeit-multiplexprinzip arbeitendes Vermittlungs-system, insbesondere Nebenstellen-vermittlungssystem
DE1240137B (de) * 1964-09-30 1967-05-11 Siemens Ag Verfahren und Schaltungsanordnung zur Abwicklung von Betriebsvorgaengen in einem eine Vielzahl von Anschlussleitungen umfassenden Vermittlungssystem
US3617643A (en) * 1969-07-25 1971-11-02 Bell Telephone Labor Inc Time division switching system employing common transmission highways
US11682027B2 (en) * 1999-07-19 2023-06-20 Expedited Dual Commerce Llc System and method for expediting fulfillments of online ordered deliverables by expedited-service area pickups in specified time-windows and by delivery to specific locations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US816451A (en) * 1903-12-30 1906-03-27 Francis A Forwood Implement for truing the internal forms of tubes.
NL191015A (en:Method) * 1953-12-31
FR1212984A (fr) * 1958-10-21 1960-03-28 Labo Cent Telecommunicat Systèmes de commutation entre voies de communication multiplex

Also Published As

Publication number Publication date
BE632248A (en:Method)
SE333393B (en:Method) 1971-03-15
US3225144A (en) 1965-12-21
NL292418A (en:Method)
DE1273595B (de) 1968-07-25
NL140389B (nl) 1973-11-15

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