GB1200281A - Improvements in or relating to telecommunications exchange systems - Google Patents

Improvements in or relating to telecommunications exchange systems

Info

Publication number
GB1200281A
GB1200281A GB1390768A GB1390768A GB1200281A GB 1200281 A GB1200281 A GB 1200281A GB 1390768 A GB1390768 A GB 1390768A GB 1390768 A GB1390768 A GB 1390768A GB 1200281 A GB1200281 A GB 1200281A
Authority
GB
United Kingdom
Prior art keywords
relating
exchange systems
telecommunications exchange
telecommunications
systems
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
GB1390768A
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of GB1200281A publication Critical patent/GB1200281A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB1390768A 1967-03-23 1968-03-22 Improvements in or relating to telecommunications exchange systems Expired GB1200281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967S0108987 DE1512916A1 (de) 1967-03-23 1967-03-23 Verfahren zum Suchen und Auswaehlen freier Verbindungswege in einem mehrstufigen Koppelfeld

Publications (1)

Publication Number Publication Date
GB1200281A true GB1200281A (en) 1970-07-29

Family

ID=7529188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1390768A Expired GB1200281A (en) 1967-03-23 1968-03-22 Improvements in or relating to telecommunications exchange systems

Country Status (6)

Country Link
BE (1) BE712648A (cs)
DE (1) DE1512916A1 (cs)
FR (1) FR1564104A (cs)
GB (1) GB1200281A (cs)
NL (1) NL6802816A (cs)
SE (1) SE353206B (cs)

Also Published As

Publication number Publication date
FR1564104A (cs) 1969-04-18
DE1512916B2 (cs) 1970-06-18
BE712648A (cs) 1968-09-23
SE353206B (cs) 1973-01-22
DE1512916A1 (de) 1969-05-22
NL6802816A (cs) 1968-09-24

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Legal Events

Date Code Title Description
PS Patent sealed