CH502732A - Device for detecting the commitment criteria necessary for the operation of a telephone traffic concentrator - Google Patents

Device for detecting the commitment criteria necessary for the operation of a telephone traffic concentrator

Info

Publication number
CH502732A
CH502732A CH224870A CH224870A CH502732A CH 502732 A CH502732 A CH 502732A CH 224870 A CH224870 A CH 224870A CH 224870 A CH224870 A CH 224870A CH 502732 A CH502732 A CH 502732A
Authority
CH
Switzerland
Prior art keywords
detecting
telephone traffic
criteria necessary
traffic concentrator
commitment
Prior art date
Application number
CH224870A
Other languages
Italian (it)
Inventor
Perucca Giovanni Ing Dr
Preti Roberto Ing Dr
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of CH502732A publication Critical patent/CH502732A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting 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)
CH224870A 1969-02-17 1970-02-17 Device for detecting the commitment criteria necessary for the operation of a telephone traffic concentrator CH502732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5062869 1969-02-17

Publications (1)

Publication Number Publication Date
CH502732A true CH502732A (en) 1971-01-31

Family

ID=11273410

Family Applications (1)

Application Number Title Priority Date Filing Date
CH224870A CH502732A (en) 1969-02-17 1970-02-17 Device for detecting the commitment criteria necessary for the operation of a telephone traffic concentrator

Country Status (6)

Country Link
BE (1) BE746092A (en)
CH (1) CH502732A (en)
DE (1) DE2006891B2 (en)
FR (1) FR2035528A5 (en)
GB (1) GB1306375A (en)
NL (1) NL7002171A (en)

Also Published As

Publication number Publication date
FR2035528A5 (en) 1970-12-18
GB1306375A (en) 1973-02-07
DE2006891A1 (en) 1970-08-27
BE746092A (en) 1970-07-31
DE2006891B2 (en) 1972-02-24
NL7002171A (en) 1970-08-19

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Legal Events

Date Code Title Description
PL Patent ceased