BE406608A - - Google Patents

Info

Publication number
BE406608A
BE406608A BE406608DA BE406608A BE 406608 A BE406608 A BE 406608A BE 406608D A BE406608D A BE 406608DA BE 406608 A BE406608 A BE 406608A
Authority
BE
Belgium
Prior art keywords
dial
call
subscriber
blocking
arrangement according
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE406608A publication Critical patent/BE406608A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/12Arrangements for remote connection or disconnection of substations or of equipment thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/50Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE406608D BE406608A (OSRAM)

Publications (1)

Publication Number Publication Date
BE406608A true BE406608A (OSRAM)

Family

ID=71573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406608D BE406608A (OSRAM)

Country Status (1)

Country Link
BE (1) BE406608A (OSRAM)

Similar Documents

Publication Publication Date Title
BE406608A (OSRAM)
US2514889A (en) Automatic code selector
BE384554A (OSRAM)
BE429583A (OSRAM)
BE470734A (OSRAM)
US2109026A (en) Telegraph repeating system
DE845064C (de) Schaltungsanordnung fuer Fernsprechanlagen mit Wechselstrom-signalgabe ueber doppelt gerichtete Verbindungsleitungen
BE427929A (OSRAM)
DE599287C (de) Teilnehmeranschlussschaltung fuer Fernschreibanlagen
BE389536A (OSRAM)
BE538209A (OSRAM)
US1557609A (en) Printing-telegraph exchange system
US871519A (en) Party-line telephone-exchange.
SU22107A1 (ru) Устройство дл избирательного вызова телефонных аппаратов
BE402117A (OSRAM)
DE861713C (de) Schaltungsanordnung fuer Fernmeldeanlagen mit Waehlerbetrieb, insbesondere Fernschreibanlagen, mit Haupt- und Untervermittlungsstellen
BE731310A (OSRAM)
BE482011A (OSRAM)
BE415242A (OSRAM)
BE428143A (OSRAM)
GB190702499A (en) Improvements in Automatic Telephone Exchanges Operating with Electromagnetically Controlled Selecting Devices.
CH431633A (fr) Installation téléphonique
BE332978A (OSRAM)
CH277165A (fr) Installation de télécommunication automatique pour communications exploitées en courant alternatif.
BE669357A (OSRAM)