GB1351497A - System for making telecommunication connections between dialable subscribers - Google Patents

System for making telecommunication connections between dialable subscribers

Info

Publication number
GB1351497A
GB1351497A GB1165471A GB1165471A GB1351497A GB 1351497 A GB1351497 A GB 1351497A GB 1165471 A GB1165471 A GB 1165471A GB 1165471 A GB1165471 A GB 1165471A GB 1351497 A GB1351497 A GB 1351497A
Authority
GB
United Kingdom
Prior art keywords
subscribers
wideband
audio
subscriber
wire
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
GB1165471A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1351497A publication Critical patent/GB1351497A/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
    • 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)
GB1165471A 1970-04-29 1971-04-27 System for making telecommunication connections between dialable subscribers Expired GB1351497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021049 DE2021049B2 (de) 1970-04-29 1970-04-29 Schaltungsanordnung zur durchschaltung von nachrichteninformationen zwischen waehlbaren teilnehmern unter verwendung sowohl von zeitvielfach- als auch von raumvielfach-koppelfeldern

Publications (1)

Publication Number Publication Date
GB1351497A true GB1351497A (en) 1974-05-01

Family

ID=5769821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1165471A Expired GB1351497A (en) 1970-04-29 1971-04-27 System for making telecommunication connections between dialable subscribers

Country Status (4)

Country Link
AT (1) AT310260B (https=)
DE (1) DE2021049B2 (https=)
FR (1) FR2090895A5 (https=)
GB (1) GB1351497A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132446A (en) * 1982-12-01 1984-07-04 Standard Telephones Cables Ltd Telecommunication exchange system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826063A1 (de) * 1978-06-14 1979-12-20 Siemens Ag Indirekt gesteuerte vermittlungsanlage mit zeitkanalverbindungswegen, insbesondere fernsprechvermittlungsanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132446A (en) * 1982-12-01 1984-07-04 Standard Telephones Cables Ltd Telecommunication exchange system

Also Published As

Publication number Publication date
AT310260B (de) 1973-09-25
DE2021049A1 (de) 1971-12-02
FR2090895A5 (https=) 1972-01-14
DE2021049B2 (de) 1973-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee