CH496378A - Circuit arrangement for telecommunications switching systems with unattended sub-offices, in particular for apron equipment in telephone dialing systems - Google Patents

Circuit arrangement for telecommunications switching systems with unattended sub-offices, in particular for apron equipment in telephone dialing systems

Info

Publication number
CH496378A
CH496378A CH1163769A CH1163769A CH496378A CH 496378 A CH496378 A CH 496378A CH 1163769 A CH1163769 A CH 1163769A CH 1163769 A CH1163769 A CH 1163769A CH 496378 A CH496378 A CH 496378A
Authority
CH
Switzerland
Prior art keywords
systems
offices
circuit arrangement
telephone dialing
telecommunications switching
Prior art date
Application number
CH1163769A
Other languages
German (de)
Inventor
Papke Wolfgang
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 CH496378A publication Critical patent/CH496378A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
CH1163769A 1968-08-02 1969-07-31 Circuit arrangement for telecommunications switching systems with unattended sub-offices, in particular for apron equipment in telephone dialing systems CH496378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681762678 DE1762678B2 (en) 1968-08-02 1968-08-02 CIRCUIT ARRANGEMENT FOR TELEPHONE SWITCHING SYSTEMS WITH UNUSED SUBSIDIES, IN PARTICULAR FOR FRONT PANEL DEVICES IN TELEPHONE SWITCHING SYSTEMS

Publications (1)

Publication Number Publication Date
CH496378A true CH496378A (en) 1970-09-15

Family

ID=5697137

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1163769A CH496378A (en) 1968-08-02 1969-07-31 Circuit arrangement for telecommunications switching systems with unattended sub-offices, in particular for apron equipment in telephone dialing systems

Country Status (8)

Country Link
AT (1) AT301628B (en)
BE (1) BE736963A (en)
BG (1) BG19213A3 (en)
CH (1) CH496378A (en)
DE (1) DE1762678B2 (en)
FR (1) FR2014923A1 (en)
GB (1) GB1208100A (en)
NL (1) NL6911322A (en)

Also Published As

Publication number Publication date
DE1762678B2 (en) 1972-04-06
BG19213A3 (en) 1975-04-30
BE736963A (en) 1970-02-02
FR2014923A1 (en) 1970-04-24
NL6911322A (en) 1970-02-04
GB1208100A (en) 1970-10-07
AT301628B (en) 1972-09-11
DE1762678A1 (en) 1970-10-22

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Legal Events

Date Code Title Description
PL Patent ceased