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HUP0100695A2 - Method for connecting a remotely powered peripheral unit - Google Patents

Method for connecting a remotely powered peripheral unit

Info

Publication number
HUP0100695A2
HUP0100695A2 HU0100695A HUP0100695A HUP0100695A2 HU P0100695 A2 HUP0100695 A2 HU P0100695A2 HU 0100695 A HU0100695 A HU 0100695A HU P0100695 A HUP0100695 A HU P0100695A HU P0100695 A2 HUP0100695 A2 HU P0100695A2
Authority
HU
Hungary
Prior art keywords
transmission line
central location
peripheral device
supply voltage
voltage
Prior art date
Application number
HU0100695A
Other languages
Hungarian (hu)
Inventor
Franz Haselsteiner
Original Assignee
Ericsson Ahead Communications Systems Gmbh
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 Ahead Communications Systems Gmbh filed Critical Ericsson Ahead Communications Systems Gmbh
Publication of HUP0100695A2 publication Critical patent/HUP0100695A2/en
Publication of HUP0100695A3 publication Critical patent/HUP0100695A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Devices For Supply Of Signal Current (AREA)

Abstract

A találmány tárgya eljárás távközlési rendszerben levő, központihelyről, átviteli vezetéken át, távolról táplált készülékrácsatlakoztatására, amelynek során első lépésben a perifériáskészüléket lekapcsolt távtápfeszültség mellett rácsatlakoztatják azátviteli vezetékre (1). A második lépésben a perifériás készüléküzemeltetésére szánt távtápfeszültségnél kisebb vizsgáló feszültségetbocsátanak az átviteli vezetéknek (1) a központi hely felőli végére,és az átviteli vezeték (1) perifériás végeinek csatlakoztatásiállapotát az eközben az átviteli vezetékbe (1) befolyótöltésmennyiségnek a központi hely felőli oldalon történő mérésévelhatározzák meg, majd az átviteli vezeték (1) megfelelő csatlakoztatásiállapotának megállapításakor harmadik lépésben a távtápfeszültséget azüzemi tápfeszültség értékére növelik. A találmány tárgya továbbákapcsolási elrendezés az eljárás megvalósítására, amely távközlésirendszer perifériás készülékéhez átviteli vezetéken (1) át csatlakozóközponti helyet tartalmaz, és a perifériás készülék tápellátásáttávolról a központi helyen levő távtápegység szolgáltatja. A központihely feszültségugrást előállító feszültséglépcső generátort és azátviteli vezetékbe (1) leadott töltésmennyiséget meghatározótöltésmérő egységet tartalmaz. ÓThe subject of the invention is a method for connecting a device in a telecommunications system that is remotely powered from a central location via a transmission line, during which the peripheral device is first connected to the transmission line (1) with the remote power supply voltage switched off. In the second step, a test voltage smaller than the remote supply voltage intended for operating the peripheral device is applied to the end of the transmission line (1) towards the central location, and the connection status of the peripheral ends of the transmission line (1) is determined by measuring the amount of charge flowing into the transmission line (1) on the central location side. , and then, when establishing the appropriate connection status of the transmission line (1), in the third step, the remote supply voltage is increased to the value of the operating supply voltage. The subject of the invention is also a switching arrangement for the implementation of the method, which includes a connection central location for the peripheral device of a telecommunications system via a transmission line (1), and the power supply of the peripheral device is provided remotely by the remote power supply unit located in the central location. The central location contains a voltage step generator that produces a voltage jump and a charge measuring unit that determines the amount of charge delivered to the transmission line (1). HE

HU0100695A 1997-12-23 1998-12-21 Method for connecting a remotely powered peripheral unit HUP0100695A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0218397A AT407321B (en) 1997-12-23 1997-12-23 METHOD FOR CONNECTING A REMOTE-POWERED, PERIPHERAL DEVICE
PCT/AT1998/000317 WO1999034591A1 (en) 1997-12-23 1998-12-21 Method for connecting a remotely powered peripheral unit

Publications (2)

Publication Number Publication Date
HUP0100695A2 true HUP0100695A2 (en) 2001-06-28
HUP0100695A3 HUP0100695A3 (en) 2002-02-28

Family

ID=3529494

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0100695A HUP0100695A3 (en) 1997-12-23 1998-12-21 Method for connecting a remotely powered peripheral unit

Country Status (7)

Country Link
EP (1) EP1042908A1 (en)
AT (1) AT407321B (en)
AU (1) AU1646699A (en)
HU (1) HUP0100695A3 (en)
IL (1) IL136837A (en)
SI (1) SI20296A (en)
WO (1) WO1999034591A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651398B1 (en) * 1989-08-31 1995-08-25 Alcatel Business Systems SUPPLY ARRANGEMENT FOR TELEPHONE AND / OR TELEMATIC TERMINAL.
US5089927A (en) * 1989-10-12 1992-02-18 Northern Telecom Limited Power feed circuit for digital communications terminal equipment
AT399071B (en) * 1992-10-27 1995-03-27 Semcotec Handel MESSAGE TRANSMISSION SYSTEM, IN PARTICULAR TELEPHONE SYSTEM
JPH1013576A (en) * 1996-06-20 1998-01-16 Fujitsu Ltd Power supply circuit

Also Published As

Publication number Publication date
EP1042908A1 (en) 2000-10-11
IL136837A (en) 2004-12-15
SI20296A (en) 2000-12-31
HUP0100695A3 (en) 2002-02-28
WO1999034591A1 (en) 1999-07-08
IL136837A0 (en) 2001-06-14
ATA218397A (en) 2000-06-15
AU1646699A (en) 1999-07-19
AT407321B (en) 2001-02-26

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