CH397001A - Circuit arrangement for telephone PBXs with push-button and pulse dialing participants - Google Patents

Circuit arrangement for telephone PBXs with push-button and pulse dialing participants

Info

Publication number
CH397001A
CH397001A CH1354961A CH1354961A CH397001A CH 397001 A CH397001 A CH 397001A CH 1354961 A CH1354961 A CH 1354961A CH 1354961 A CH1354961 A CH 1354961A CH 397001 A CH397001 A CH 397001A
Authority
CH
Switzerland
Prior art keywords
participants
button
push
circuit arrangement
pulse dialing
Prior art date
Application number
CH1354961A
Other languages
German (de)
Inventor
Klein Wolfgang
Aumueller Hans
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH397001A publication Critical patent/CH397001A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH1354961A 1960-11-24 1961-11-21 Circuit arrangement for telephone PBXs with push-button and pulse dialing participants CH397001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST17150A DE1124561B (en) 1960-11-24 1960-11-24 Circuit arrangement for telephone private branch exchanges with touch dialing and pulse dialing subscriber station groups

Publications (1)

Publication Number Publication Date
CH397001A true CH397001A (en) 1965-08-15

Family

ID=7457363

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1354961A CH397001A (en) 1960-11-24 1961-11-21 Circuit arrangement for telephone PBXs with push-button and pulse dialing participants

Country Status (2)

Country Link
CH (1) CH397001A (en)
DE (1) DE1124561B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201422B (en) * 1963-12-12 1965-09-23 Telefonbau Circuit arrangement for telephone extension systems with separation of the setting and speech paths and touch dialing stations
DE1193560B (en) * 1964-02-01 1965-05-26 Telefonbau & Normalzeit Gmbh Circuit arrangement for indirectly controlled telephone systems with outgoing cross-connection traffic and touch dialing stations
DE1195820B (en) * 1964-05-22 1965-07-01 Telefonbau Circuit arrangement for telephone extension systems with push-button selection
DE1204715B (en) * 1964-06-12 1965-11-11 Telefonbau Circuit arrangement for telephone extension systems with push-button dialing stations
DE1263107B (en) * 1965-03-30 1968-03-14 Siemens Ag Circuit arrangement for telecommunications systems, in particular telephone extension systems with central memories

Also Published As

Publication number Publication date
DE1124561B (en) 1962-03-01

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