FI843025A0 - Aktivering av transmissionslaenk genom kodsaendning. - Google Patents

Aktivering av transmissionslaenk genom kodsaendning.

Info

Publication number
FI843025A0
FI843025A0 FI843025A FI843025A FI843025A0 FI 843025 A0 FI843025 A0 FI 843025A0 FI 843025 A FI843025 A FI 843025A FI 843025 A FI843025 A FI 843025A FI 843025 A0 FI843025 A0 FI 843025A0
Authority
FI
Finland
Prior art keywords
transmissionslaenk
kodsaendning
aktivering
genom
transmissionslaenk genom
Prior art date
Application number
FI843025A
Other languages
English (en)
Other versions
FI843025A (fi
FI81706B (fi
FI81706C (fi
Inventor
Erik Ingemar Dahlqvist
Original Assignee
Ericsson Telefon Ab 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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI843025A publication Critical patent/FI843025A/fi
Publication of FI843025A0 publication Critical patent/FI843025A0/fi
Publication of FI81706B publication Critical patent/FI81706B/fi
Application granted granted Critical
Publication of FI81706C publication Critical patent/FI81706C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/39—Signalling arrangements; Manipulation of signalling currents using coded pulse groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Pens And Brushes (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FI843025A 1982-12-30 1984-07-31 Aktivering av transmissionslaenk genom kodsaendning. FI81706C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8207517A SE435010B (sv) 1982-12-30 1982-12-30 Sett och anordning i ett telekommunikationssystem for aktivering av organ fran vilolege till aktivt lege
SE8207517 1982-12-30
PCT/SE1983/000451 WO1984002816A1 (en) 1982-12-30 1983-12-14 Activation of a transmission link by code sending
SE8300451 1983-12-14

Publications (4)

Publication Number Publication Date
FI843025A FI843025A (fi) 1984-07-31
FI843025A0 true FI843025A0 (fi) 1984-07-31
FI81706B FI81706B (fi) 1990-07-31
FI81706C FI81706C (fi) 1990-11-12

Family

ID=20349216

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843025A FI81706C (fi) 1982-12-30 1984-07-31 Aktivering av transmissionslaenk genom kodsaendning.

Country Status (21)

Country Link
US (1) US4574376A (fi)
EP (1) EP0134217B1 (fi)
JP (1) JPS60500197A (fi)
KR (1) KR870000073B1 (fi)
AU (1) AU563316B2 (fi)
BR (1) BR8307648A (fi)
CA (1) CA1200333A (fi)
DE (1) DE3368163D1 (fi)
DK (1) DK163162C (fi)
ES (1) ES528508A0 (fi)
FI (1) FI81706C (fi)
HU (1) HU200524B (fi)
IN (1) IN160185B (fi)
IT (1) IT1170066B (fi)
MX (1) MX154833A (fi)
NO (1) NO162839C (fi)
PT (1) PT77873B (fi)
SE (1) SE435010B (fi)
SU (1) SU1443821A3 (fi)
WO (1) WO1984002816A1 (fi)
YU (1) YU252683A (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173984A3 (en) * 1984-08-31 1989-06-07 Fujitsu Limited System for controlling the isdn activation sequence
JPS62123895A (ja) * 1985-11-25 1987-06-05 Matsushita Electric Works Ltd 遠隔監視制御装置
US5377938A (en) * 1992-12-01 1995-01-03 Pulse Electronics, Inc. Railroad telemetry and control systems
CA2263277A1 (en) * 1998-03-04 1999-09-04 International Mobile Satellite Organization Carrier activation for data communications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823387A (en) * 1972-12-04 1974-07-09 Ultronic Systems Corp Information storage and retrieval system
DE2737713C2 (de) * 1977-08-22 1983-09-29 Siemens AG, 1000 Berlin und 8000 München Zeitmultiplex-Digital-Vermittlungsanlage, insbesondere PCM-Fernsprechvermittlungsanlage, mit doppelt vorgesehenen Koppelfeldeinrichtungen
US4143246A (en) * 1977-09-06 1979-03-06 Bell Telephone Laboratories, Incorporated Time division line interface circuit
JPS5931274B2 (ja) * 1979-06-05 1984-08-01 岩崎通信機株式会社 ボタン電話装置における同期方式

Also Published As

Publication number Publication date
WO1984002816A1 (en) 1984-07-19
IN160185B (fi) 1987-06-27
IT1170066B (it) 1987-06-03
DK413684D0 (da) 1984-08-29
US4574376A (en) 1986-03-04
FI843025A (fi) 1984-07-31
BR8307648A (pt) 1984-11-27
JPS60500197A (ja) 1985-02-07
ES8507750A1 (es) 1985-09-01
DK163162B (da) 1992-01-27
DE3368163D1 (en) 1987-01-15
YU252683A (en) 1986-04-30
FI81706B (fi) 1990-07-31
DK413684A (da) 1984-08-29
SE8207517L (sv) 1984-07-01
SU1443821A3 (ru) 1988-12-07
MX154833A (es) 1987-12-15
PT77873B (en) 1986-04-09
SE8207517D0 (sv) 1982-12-30
FI81706C (fi) 1990-11-12
DK163162C (da) 1992-06-22
HU200524B (en) 1990-06-28
CA1200333A (en) 1986-02-04
IT8324418A0 (it) 1983-12-28
KR840007338A (ko) 1984-12-06
AU563316B2 (en) 1987-07-02
EP0134217B1 (en) 1986-12-03
ES528508A0 (es) 1985-09-01
IT8324418A1 (it) 1985-06-27
PT77873A (en) 1984-01-01
NO843440L (no) 1984-08-29
SE435010B (sv) 1984-08-27
KR870000073B1 (ko) 1987-02-09
NO162839C (no) 1990-02-21
AU2417184A (en) 1984-08-02
NO162839B (no) 1989-11-13
EP0134217A1 (en) 1985-03-20

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY L M ERICSSON AB