NL261669A - - Google Patents

Info

Publication number
NL261669A
NL261669A NL261669DA NL261669A NL 261669 A NL261669 A NL 261669A NL 261669D A NL261669D A NL 261669DA NL 261669 A NL261669 A NL 261669A
Authority
NL
Netherlands
Application number
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.)
Publication of NL261669A publication Critical patent/NL261669A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/50Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
    • H04M3/51Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
    • H04M3/523Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Signal Processing (AREA)
  • Thyristor Switches And Gates (AREA)
  • Interface Circuits In Exchanges (AREA)
NL261669D 1960-02-25 NL261669A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB670160A GB901837A (en) 1960-02-25 1960-02-25 Improvements relating to selectrive electrical marking arrangements

Publications (1)

Publication Number Publication Date
NL261669A true NL261669A (en))

Family

ID=9819214

Family Applications (1)

Application Number Title Priority Date Filing Date
NL261669D NL261669A (en)) 1960-02-25

Country Status (3)

Country Link
DE (1) DE1138433B (en))
GB (1) GB901837A (en))
NL (1) NL261669A (en))

Also Published As

Publication number Publication date
GB901837A (en) 1962-07-25
DE1138433B (de) 1962-10-25

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