CH524299A - Circuit arrangement for telecommunication, in particular telephone systems, with identification devices for monitoring connection requests - Google Patents

Circuit arrangement for telecommunication, in particular telephone systems, with identification devices for monitoring connection requests

Info

Publication number
CH524299A
CH524299A CH75871A CH75871A CH524299A CH 524299 A CH524299 A CH 524299A CH 75871 A CH75871 A CH 75871A CH 75871 A CH75871 A CH 75871A CH 524299 A CH524299 A CH 524299A
Authority
CH
Switzerland
Prior art keywords
telecommunication
circuit arrangement
telephone systems
connection requests
identification devices
Prior art date
Application number
CH75871A
Other languages
German (de)
Inventor
Gerhard Dipl Ing Rolle
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 DE19702009369 external-priority patent/DE2009369C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH524299A publication Critical patent/CH524299A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Radio Relay Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
CH75871A 1970-02-27 1971-01-19 Circuit arrangement for telecommunication, in particular telephone systems, with identification devices for monitoring connection requests CH524299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009369 DE2009369C (en) 1970-02-27 Circuit arrangement for telecommunications, in particular telephone switching systems, with identification devices for monitoring connection requests

Publications (1)

Publication Number Publication Date
CH524299A true CH524299A (en) 1972-06-15

Family

ID=5763608

Family Applications (1)

Application Number Title Priority Date Filing Date
CH75871A CH524299A (en) 1970-02-27 1971-01-19 Circuit arrangement for telecommunication, in particular telephone systems, with identification devices for monitoring connection requests

Country Status (7)

Country Link
AT (1) AT308840B (en)
BE (1) BE763553A (en)
CH (1) CH524299A (en)
FR (1) FR2078936A5 (en)
GB (1) GB1309186A (en)
LU (1) LU62669A1 (en)
NL (1) NL7102110A (en)

Also Published As

Publication number Publication date
DE2009369A1 (en) 1971-09-09
FR2078936A5 (en) 1971-11-05
AT308840B (en) 1973-07-25
BE763553A (en) 1971-08-26
GB1309186A (en) 1973-03-07
LU62669A1 (en) 1971-08-18
DE2009369B2 (en) 1972-09-07
NL7102110A (en) 1971-08-31

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Legal Events

Date Code Title Description
PL Patent ceased