BE518006A - - Google Patents

Info

Publication number
BE518006A
BE518006A BE518006DA BE518006A BE 518006 A BE518006 A BE 518006A BE 518006D A BE518006D A BE 518006DA BE 518006 A BE518006 A BE 518006A
Authority
BE
Belgium
Prior art keywords
relay
contact
subscriber
energized
call
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE518006A publication Critical patent/BE518006A/fr

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)
  • Interface Circuits In Exchanges (AREA)
BE518006D BE518006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE518006A true BE518006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=154712

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518006D BE518006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE518006A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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