DK292176A - Fremgangsmade til styring af effektilstanden for fjerne dataminaler i et digitalt kommunikationsleg - Google Patents

Fremgangsmade til styring af effektilstanden for fjerne dataminaler i et digitalt kommunikationsleg

Info

Publication number
DK292176A
DK292176A DK292176A DK292176A DK292176A DK 292176 A DK292176 A DK 292176A DK 292176 A DK292176 A DK 292176A DK 292176 A DK292176 A DK 292176A DK 292176 A DK292176 A DK 292176A
Authority
DK
Denmark
Prior art keywords
dataminals
managing
remote
procedure
power mode
Prior art date
Application number
DK292176A
Other languages
Danish (da)
English (en)
Inventor
P Rule
O Mace
E Zimmer
Original Assignee
Erisson L M
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 Erisson L M filed Critical Erisson L M
Publication of DK292176A publication Critical patent/DK292176A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
    • H04L1/243—Testing correct operation by comparing a transmitted test signal with a locally generated replica at the transmitter, using a loop-back
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/241—Testing correct operation using pseudo-errors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
DK292176A 1975-06-30 1976-06-29 Fremgangsmade til styring af effektilstanden for fjerne dataminaler i et digitalt kommunikationsleg DK292176A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC215575 1975-06-30

Publications (1)

Publication Number Publication Date
DK292176A true DK292176A (da) 1976-12-31

Family

ID=3766259

Family Applications (1)

Application Number Title Priority Date Filing Date
DK292176A DK292176A (da) 1975-06-30 1976-06-29 Fremgangsmade til styring af effektilstanden for fjerne dataminaler i et digitalt kommunikationsleg

Country Status (14)

Country Link
US (1) US4070554A (de)
JP (1) JPS5918917B2 (de)
BE (1) BE843635A (de)
BR (1) BR7604238A (de)
DE (1) DE2629449C2 (de)
DK (1) DK292176A (de)
ES (1) ES449328A1 (de)
FI (1) FI761899A (de)
FR (1) FR2316815A1 (de)
GB (1) GB1540900A (de)
HU (1) HU175908B (de)
IT (1) IT1062497B (de)
NL (1) NL7607117A (de)
NO (1) NO144186C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735341C3 (de) * 1977-08-05 1984-05-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Anordnung zur Durchgangsprüfung in Fernmeldeanlagen
DE2919618C2 (de) * 1979-05-16 1981-06-19 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für mit PCM-Anschlußleitungen verbundene Fernsprechapparate
FR2519218A1 (fr) * 1981-12-24 1983-07-01 Telecommunications Sa Procede et dispositif d'alimentation d'une regie d'abonne
JPS58136336A (ja) * 1982-02-08 1983-08-13 横河電機株式会社 超音波ｃｗドプラシステム
DE3311386C2 (de) * 1983-03-29 1986-08-07 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zum Betreiben von Endgeräten eines digitalen Teilnehmeranschlusses
US4558182A (en) * 1983-08-01 1985-12-10 Keptel, Inc. Remotely-activated switching apparatus
US4536617A (en) * 1983-08-01 1985-08-20 Keptel, Inc. Remotely-activated switching apparatus
US4550225A (en) * 1983-10-31 1985-10-29 Keptel, Inc. AC Signal-activated switching apparatus
SE501021C2 (sv) * 1993-04-01 1994-10-24 Ericsson Telefon Ab L M Anordning för provning av linjeanslutningar vid telefonväxel
US6317839B1 (en) * 1999-01-19 2001-11-13 International Business Machines Corporation Method of and apparatus for controlling supply of power to a peripheral device in a computer system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069498A (en) * 1961-01-31 1962-12-18 Richard J Frank Measuring circuit for digital transmission system
US3427554A (en) * 1967-07-03 1969-02-11 Honeywell Inc Control apparatus
DE1815281B2 (de) * 1968-12-18 1976-08-05 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Verfahren zur ueberwachung der teilnehmerschleife bei einem fernsprechsystem
US3655915A (en) * 1970-05-07 1972-04-11 Gen Datacomm Ind Inc Closed loop test method and apparatus for duplex data transmission modem
CH512162A (de) * 1970-05-12 1971-08-31 Sodeco Soc Des Compteurs Einrichtung zur teilnehmerseitigen Steuerung des Ladevorganges einer Pufferbatterie in einer Fernsprechanlage
US3757032A (en) * 1971-01-28 1973-09-04 Xerox Corp Method and apparatus for selectively enabling a remote receiver
US3786187A (en) * 1971-03-23 1974-01-15 Alitalia Spa Apparatus for testing systems and data transmitting networks by simulation
BE788949A (fr) * 1971-11-01 1973-03-19 Gen Datacomm Ind Inc Procede d'essai de modulateur-demodulateur
US3906174A (en) * 1973-11-16 1975-09-16 Gte Automatic Electric Lab Inc Cable pair testing arrangement

Also Published As

Publication number Publication date
ES449328A1 (es) 1978-02-16
NO144186C (no) 1981-07-08
NL7607117A (nl) 1977-01-03
DE2629449C2 (de) 1985-08-29
IT1062497B (it) 1984-10-10
BR7604238A (pt) 1977-04-05
NO762258L (de) 1977-01-03
JPS5918917B2 (ja) 1984-05-01
NO144186B (no) 1981-03-30
US4070554A (en) 1978-01-24
FR2316815A1 (fr) 1977-01-28
DE2629449A1 (de) 1977-01-27
HU175908B (en) 1980-11-28
GB1540900A (en) 1979-02-21
FR2316815B1 (de) 1982-12-03
FI761899A (de) 1976-12-31
JPS528705A (en) 1977-01-22
BE843635A (fr) 1976-10-18

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment