AT303128B - Circuit arrangement for controlling the establishment of a connection in a telecommunications, in particular telephone switching system - Google Patents

Circuit arrangement for controlling the establishment of a connection in a telecommunications, in particular telephone switching system

Info

Publication number
AT303128B
AT303128B AT55868A AT55868A AT303128B AT 303128 B AT303128 B AT 303128B AT 55868 A AT55868 A AT 55868A AT 55868 A AT55868 A AT 55868A AT 303128 B AT303128 B AT 303128B
Authority
AT
Austria
Prior art keywords
telecommunications
establishment
controlling
connection
circuit arrangement
Prior art date
Application number
AT55868A
Other languages
German (de)
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT303128B publication Critical patent/AT303128B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0008Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012Selecting 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)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
AT55868A 1967-01-23 1968-01-19 Circuit arrangement for controlling the establishment of a connection in a telecommunications, in particular telephone switching system AT303128B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6701054A NL164174C (en) 1967-01-23 1967-01-23 AUTOMATIC SWITCHING SYSTEM.

Publications (1)

Publication Number Publication Date
AT303128B true AT303128B (en) 1972-11-10

Family

ID=19799088

Family Applications (1)

Application Number Title Priority Date Filing Date
AT55868A AT303128B (en) 1967-01-23 1968-01-19 Circuit arrangement for controlling the establishment of a connection in a telecommunications, in particular telephone switching system

Country Status (10)

Country Link
AT (1) AT303128B (en)
BE (1) BE709716A (en)
CH (1) CH491570A (en)
DE (1) DE1562123B2 (en)
ES (1) ES349646A1 (en)
FR (1) FR1565456A (en)
GB (1) GB1181183A (en)
IE (1) IE31883B1 (en)
NL (1) NL164174C (en)
NO (1) NO132127C (en)

Also Published As

Publication number Publication date
NL6701054A (en) 1968-07-24
NO132127C (en) 1975-09-17
FR1565456A (en) 1969-05-02
DE1562123B2 (en) 1976-12-16
IE31883L (en) 1968-07-23
NL164174C (en) 1980-11-17
BE709716A (en) 1968-07-23
NO132127B (en) 1975-06-09
IE31883B1 (en) 1973-02-07
ES349646A1 (en) 1969-04-01
GB1181183A (en) 1970-02-11
DE1562123A1 (en) 1970-02-19
CH491570A (en) 1970-05-31

Similar Documents

Publication Publication Date Title
NL153059B (en) AUTOMATIC TELECOMMUNICATION SWITCHING SYSTEM.
DK115124B (en) Program-controlled communication switching system.
AT285689B (en) Centrally controlled switching system for telecommunications, in particular telephone technology
AT287076B (en) Circuit arrangement for controlling a multi-stage coupling arrangement in switching systems, in particular telephone switching systems
AT290636B (en) Circuit arrangement for controlling a telephone switching unit
AT303128B (en) Circuit arrangement for controlling the establishment of a connection in a telecommunications, in particular telephone switching system
CH484580A (en) Centrally controlled telecommunication system, in particular telephone switching system
CH468757A (en) Scanning device for centrally controlled telecommunication systems, in particular telephone switching systems
AT292795B (en) Circuit arrangement for controlling crosspoints in coupling arrangements in telecommunications, in particular telephone switching systems
CH480766A (en) Circuit arrangement for determining the free or busy state of intermediate lines of a switching network in telecommunications, in particular telephone systems
AT278912B (en) Circuit arrangement for controlling a switching device for telecommunications, in particular telephone systems
CH455884A (en) Circuit arrangement for controlling a coupling arrangement in telecommunications switching systems
CH479217A (en) Telecommunication switching system with dial-up operation
AT276498B (en) Circuit arrangement for catching a connection in telecommunication systems, in particular telephone switching systems, with centralized control devices
CH492370A (en) Centrally controlled telecommunication switching, in particular telephone switching system
AT281136B (en) Time division multiplex telecommunications, in particular telephone switching systems
CH470117A (en) Circuit arrangement for monitoring a telecommunication line, in particular a telephone line
IL25466A (en) Telecommunication switching systems
CH429839A (en) Electrical switching devices, in particular in telecommunications systems
AU279163B2 (en) Improvements relating to automatic telephone exchange switching systems
AT285688B (en) Centrally controlled telecommunication switching, in particular telephone switching system
AT285690B (en) Centrally controlled switching system for telecommunications, in particular telephone technology
CA670243A (en) Automatic telecommunication switching systems
CA667654A (en) Automatic telecommunication switching systems
CA667652A (en) Automatic telecommunication switching systems

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee