CH473516A - Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with two-wire connection - Google Patents

Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with two-wire connection

Info

Publication number
CH473516A
CH473516A CH290568A CH290568A CH473516A CH 473516 A CH473516 A CH 473516A CH 290568 A CH290568 A CH 290568A CH 290568 A CH290568 A CH 290568A CH 473516 A CH473516 A CH 473516A
Authority
CH
Switzerland
Prior art keywords
switching systems
circuit arrangement
wire connection
particular telephone
telecommunications
Prior art date
Application number
CH290568A
Other languages
German (de)
Inventor
Stetten Norbert Von
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH473516A publication Critical patent/CH473516A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CH290568A 1967-03-01 1968-02-28 Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with two-wire connection CH473516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967S0108579 DE1279112B (en) 1967-03-01 1967-03-01 Circuit arrangement for telecommunication switching systems, in particular telephone systems with two-wire connection

Publications (1)

Publication Number Publication Date
CH473516A true CH473516A (en) 1969-05-31

Family

ID=7528901

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290568A CH473516A (en) 1967-03-01 1968-02-28 Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with two-wire connection

Country Status (7)

Country Link
AT (1) AT278108B (en)
BE (1) BE711545A (en)
CH (1) CH473516A (en)
DE (1) DE1279112B (en)
FR (1) FR1556033A (en)
GB (1) GB1165301A (en)
SE (1) SE326215B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910630C2 (en) * 1979-03-17 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart 4/2-wire operating set for switching systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219540B (en) * 1963-09-17 1966-06-23 Siemens Ag Circuit arrangement for telecommunications switching systems, in particular telephone switching systems

Also Published As

Publication number Publication date
FR1556033A (en) 1969-01-31
SE326215B (en) 1970-07-20
BE711545A (en) 1968-09-02
AT278108B (en) 1970-01-26
GB1165301A (en) 1969-09-24
DE1279112B (en) 1968-10-03

Similar Documents

Publication Publication Date Title
AT303829B (en) Circuit arrangement for an electronic switching network in telecommunications, in particular telephone switching systems
CH467567A (en) Circuit arrangement in telecommunications, in particular telephone switching systems
AT260310B (en) Circuit arrangement for telecommunication switching systems, in particular telephone switching systems with switching networks
AT274054B (en) Circuit arrangement for centrally controlled telecommunications systems, in particular telephone switching systems
CH435387A (en) Circuit arrangement for telecommunications, in particular telephone systems, with central billing
CH477792A (en) Circuit arrangement for a coupling network in telecommunications, in particular telephone switching systems
CH473516A (en) Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with two-wire connection
AT257701B (en) Circuit arrangement for telecommunication, in particular telephone systems with two-way connections
CH445574A (en) Circuit arrangement for telecommunications switching systems, in particular telephone systems with switching fields
AT281128B (en) Circuit arrangement for telecommunications switching systems, in particular telephone branch exchange systems
CH536586A (en) Circuit arrangement for telecommunication, in particular telephone switching systems, with time division multiple operation
AT290633B (en) Circuit arrangement for telecommunication switching systems, in particular telephone switching systems
AT266227B (en) Circuit arrangement for centrally controlled telecommunication systems, in particular telephone systems, with two-way connections
AT278914B (en) Circuit arrangement for subscriber stations with keypad selection in telecommunications, in particular telephone systems
CH521667A (en) Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices
AT294196B (en) Circuit arrangement for telecommunication switching systems, in particular telephone dialing systems with indirectly adjustable coupling devices
AT309540B (en) Circuit arrangement for centrally controlled telecommunications switching systems, in particular telephone switching systems, with two-way connections
CH519284A (en) Circuit arrangement for telecommunications, in particular telephone exchanges, with time-division multiple switching
AT290631B (en) Circuit arrangement for telecommunication, in particular telephone systems with multi-stage coupling devices
AT294198B (en) Circuit arrangement for telecommunications, in particular telephone switching systems
CH521696A (en) Circuit arrangement for telecommunications, in particular telephone switching systems with time-division multiple switching
CH518656A (en) Circuit arrangement for telecommunications, in particular telephone switching systems with time-division multiple switching
CH532348A (en) Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with four-wire connection through-connection
AT288494B (en) Circuit arrangement for telecommunication switching systems, in particular telecommunications switching systems, with adhesive couplers
AT281134B (en) Circuit arrangement for telecommunications systems, in particular telephone exchange systems, with sequence control

Legal Events

Date Code Title Description
PL Patent ceased