ES8602326A1 - Metodo y aparato en un sistema de telecomunicacion para activacion de terminales de abonado en una conexion digital de abonado - Google Patents

Metodo y aparato en un sistema de telecomunicacion para activacion de terminales de abonado en una conexion digital de abonado

Info

Publication number
ES8602326A1
ES8602326A1 ES528510A ES528510A ES8602326A1 ES 8602326 A1 ES8602326 A1 ES 8602326A1 ES 528510 A ES528510 A ES 528510A ES 528510 A ES528510 A ES 528510A ES 8602326 A1 ES8602326 A1 ES 8602326A1
Authority
ES
Spain
Prior art keywords
activation
terminal
network terminal
subscriber
clock pulse
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES528510A
Other languages
English (en)
Other versions
ES528510A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES8602326A1 publication Critical patent/ES8602326A1/es
Publication of ES528510A0 publication Critical patent/ES528510A0/es
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents
    • H04Q1/39Signalling arrangements; Manipulation of signalling currents using coded pulse groups
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42Loop networks
    • H04L12/427Loop networks with decentralised control
    • H04L12/433Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/50Circuit switching systems, i.e. systems in which the path is physically permanent during the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Small-Scale Networks (AREA)
  • Materials For Photolithography (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

APARATO EN UN SISTEMA DE TELECOMUNICACION PARA ACTIVADCION DE MEDIOS DESDE EL ESTADO REPOSO AL ESTADO ACTIVO. INCLUYE UNA CONEXION DIGITAL DE ABONADOS EN LA QUE SE INCLUYE UN TERMINAL DE LINEA (LT) ASIGNADO AL LADO DE ESTACION DEL SISTEMA, UN TERMINAL DE RED (NT) ASIGNADO A LA INSTALACION DE ABONADOS Y UNO O MAS TERMINALES DE ABONADO (ST). EL TERMINAL DE LINEA ESTA CONECTADO A UN OSCILADOR DE IMPULSOS DE RELOJ CENTRAL (OSCILADOR MAESTRO) (MCL) EN EL LADO DE ESTACION, CONTENIENDO EL TERMINAL DE RED Y TERMINALES DE ABONADOS OSCILADORES DE IMPULSOS DE RELOJ LOCAL (OSCILADORES SECUNDARIOS O ESCLAVOS) (CL).
ES528510A 1982-12-30 1983-12-29 Metodo y aparato en un sistema de telecomunicacion para activacion de terminales de abonado en una conexion digital de abonado Granted ES528510A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8207518A SE435011B (sv) 1982-12-30 1982-12-30 Sett och anordning i ett telekommunikationssystem vid aktivering av abonnentterminaler

Publications (2)

Publication Number Publication Date
ES8602326A1 true ES8602326A1 (es) 1985-11-01
ES528510A0 ES528510A0 (es) 1985-11-01

Family

ID=20349217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528510A Granted ES528510A0 (es) 1982-12-30 1983-12-29 Metodo y aparato en un sistema de telecomunicacion para activacion de terminales de abonado en una conexion digital de abonado

Country Status (21)

Country Link
US (1) US4592051A (es)
EP (1) EP0131591B1 (es)
JP (1) JPS60500118A (es)
KR (1) KR870000071B1 (es)
AU (1) AU563502B2 (es)
CA (1) CA1200332A (es)
DE (1) DE3368162D1 (es)
DK (1) DK162676B (es)
ES (1) ES528510A0 (es)
FI (1) FI81707C (es)
GR (1) GR78757B (es)
HU (1) HU202020B (es)
IE (1) IE55370B1 (es)
IN (1) IN160186B (es)
IT (1) IT1170067B (es)
MX (1) MX154832A (es)
PT (1) PT77874B (es)
SE (1) SE435011B (es)
SU (1) SU1582995A3 (es)
WO (1) WO1984002815A1 (es)
YU (1) YU253783A (es)

Families Citing this family (7)

* 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
JPS6227813A (ja) * 1985-07-29 1987-02-05 Hitachi Ltd 位相同期方式
JPH0652896B2 (ja) * 1986-03-20 1994-07-06 沖電気工業株式会社 起動制御方式
US5359594A (en) * 1992-05-15 1994-10-25 International Business Machines Corporation Power-saving full duplex nodal communications systems
US5740199A (en) * 1994-03-23 1998-04-14 Motorola Inc. High speed wire-or communication system and method therefor
US5420865A (en) * 1994-06-08 1995-05-30 Alcatel Data Networks Method and apparatus for alignment of frames of information
JP5683313B2 (ja) * 2011-02-16 2015-03-11 キヤノン株式会社 情報処理装置、起動制御方法、及びプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4592051A (en) 1986-05-27
MX154832A (es) 1987-12-15
KR840007339A (ko) 1984-12-06
HU202020B (en) 1991-01-28
SE8207518D0 (sv) 1982-12-30
SE8207518L (sv) 1984-07-01
PT77874A (en) 1984-01-01
ES528510A0 (es) 1985-11-01
AU2417084A (en) 1984-08-02
DE3368162D1 (en) 1987-01-15
IE833015L (en) 1984-06-30
IE55370B1 (en) 1990-08-29
FI843026A (fi) 1984-07-31
CA1200332A (en) 1986-02-04
IN160186B (es) 1987-06-27
PT77874B (en) 1986-04-09
SU1582995A3 (ru) 1990-07-30
KR870000071B1 (ko) 1987-02-09
YU253783A (en) 1986-04-30
GR78757B (es) 1984-10-02
AU563502B2 (en) 1987-07-09
SE435011B (sv) 1984-08-27
IT8324419A0 (it) 1983-12-28
JPS60500118A (ja) 1985-01-24
DK413584A (da) 1984-08-29
WO1984002815A1 (en) 1984-07-19
FI843026A0 (fi) 1984-07-31
FI81707B (fi) 1990-07-31
DK162676B (da) 1991-11-25
EP0131591B1 (en) 1986-12-03
EP0131591A1 (en) 1985-01-23
IT1170067B (it) 1987-06-03
FI81707C (sv) 1990-11-12
DK413584D0 (da) 1984-08-29

Similar Documents

Publication Publication Date Title
EP0050414A1 (en) A digital signal subscriber loop and interface circuit
ATE77187T1 (de) Verfahren und schaltungsanordnung zur synchronisation einer digitalen datenuebertragungseinrichtung auf einen netzfremden takt.
SE7413980L (es)
EP0285777A3 (en) Time division multiplex (tdm) switching system especially for pulse code modulated (pcm) telephony signals
DE3464308D1 (en) Multipoint data communications
ES8602326A1 (es) Metodo y aparato en un sistema de telecomunicacion para activacion de terminales de abonado en una conexion digital de abonado
ZA803661B (en) Synchronisation in communication systems
EP0137225A1 (en) Bidirectional communication system of a two-wire bus comprising an active terminator
US3789152A (en) Data format converter
ES8609862A1 (es) Perfeccionamientos en un circuito interfase de conexion de un equipo numerico
GB2126842B (en) Improvements in or relating to digital electronic switching systems
US4398284A (en) Concentrator in a subscriber loop digital carrier system
US3281538A (en) Time division multiplex communication systems
US3435149A (en) Tone generators for delta modulation time division communication switching systems
JPS60150350A (ja) デ−タ伝送システム
US3610832A (en) Apparatus for adapting pcm telephone systems to multiplexed telegraph use
EP0374537A3 (de) Demultiplexer mit Schaltung zur Verringerung des Wartezeitjitters
US3492434A (en) Dial pulsing signaling system utilizing coded pulse group transmission over a common signaling channel
Ciancibello Digital Conference Circuit
KR100306161B1 (ko) 교환국 시스템간의 클럭을 동기시키기 위한 회로
SE8207517D0 (sv) Aktivering av transmissionslenk genom kodsendning
KR100197429B1 (ko) 전전자 교환기의 망동기 장치
FR2250250A1 (en) Switchboard-to-station telephone connecting equipment - has concentrator, time-division multiplex lines and two wire line for speech
GB1489178A (en) Digital data signalling systems and apparatus therefor
CA2037488A1 (en) Communication terminal equipment

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506