GB1345824A - Telecommunications exchange systems - Google Patents

Telecommunications exchange systems

Info

Publication number
GB1345824A
GB1345824A GB5883471A GB5883471A GB1345824A GB 1345824 A GB1345824 A GB 1345824A GB 5883471 A GB5883471 A GB 5883471A GB 5883471 A GB5883471 A GB 5883471A GB 1345824 A GB1345824 A GB 1345824A
Authority
GB
United Kingdom
Prior art keywords
outlets
switch
section
switches
free
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
GB5883471A
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
Original Assignee
Siemens AG
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
Priority claimed from DE19702062577 external-priority patent/DE2062577C/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1345824A publication Critical patent/GB1345824A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB5883471A 1970-12-18 1971-12-17 Telecommunications exchange systems Expired GB1345824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702062577 DE2062577C (de) 1970-12-18 Verfahren und Schaltungsanordnung zum Suchen und Auswahlen freier Verbindungs wege in einem Koppelfeld einer Fernmelde , insbesondere Fernsprechvermittlungsanlage

Publications (1)

Publication Number Publication Date
GB1345824A true GB1345824A (en) 1974-02-06

Family

ID=5791505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5883471A Expired GB1345824A (en) 1970-12-18 1971-12-17 Telecommunications exchange systems

Country Status (8)

Country Link
AT (1) AT322002B (xx)
BE (1) BE776886A (xx)
CH (1) CH528195A (xx)
FR (1) FR2118629A5 (xx)
GB (1) GB1345824A (xx)
LU (1) LU64469A1 (xx)
NL (1) NL7117390A (xx)
SE (1) SE381795B (xx)

Also Published As

Publication number Publication date
LU64469A1 (xx) 1972-06-20
FR2118629A5 (xx) 1972-07-28
NL7117390A (xx) 1972-06-20
BE776886A (fr) 1972-06-19
AT322002B (de) 1975-04-25
DE2062577A1 (de) 1972-07-06
CH528195A (de) 1972-09-15
SE381795B (sv) 1975-12-15
DE2062577B2 (de) 1972-11-30

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Legal Events

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