DE3689641D1 - Speisungsübertragungsanordnung für Fernmeldesysteme. - Google Patents

Speisungsübertragungsanordnung für Fernmeldesysteme.

Info

Publication number
DE3689641D1
DE3689641D1 DE86113473T DE3689641T DE3689641D1 DE 3689641 D1 DE3689641 D1 DE 3689641D1 DE 86113473 T DE86113473 T DE 86113473T DE 3689641 T DE3689641 T DE 3689641T DE 3689641 D1 DE3689641 D1 DE 3689641D1
Authority
DE
Germany
Prior art keywords
power transmission
telecommunication systems
transmission arrangement
telecommunication
arrangement
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 - Fee Related
Application number
DE86113473T
Other languages
English (en)
Other versions
DE3689641T2 (de
Inventor
Charles Dan Gavrilovich
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3689641D1 publication Critical patent/DE3689641D1/de
Publication of DE3689641T2 publication Critical patent/DE3689641T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/06—Current supply arrangements for telephone systems in which current supply sources at subordinate switching centres are charged from the main exchange
DE3689641T 1985-10-02 1986-10-01 Speisungsübertragungsanordnung für Fernmeldesysteme. Expired - Fee Related DE3689641T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/783,129 US4685129A (en) 1985-10-02 1985-10-02 Power transmission arrangement for telecommunications systems
SG44594A SG44594G (en) 1985-10-02 1994-03-26 Power transmission arrangement for telecommunications systems

Publications (2)

Publication Number Publication Date
DE3689641D1 true DE3689641D1 (de) 1994-03-24
DE3689641T2 DE3689641T2 (de) 1994-07-21

Family

ID=26663992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3689641T Expired - Fee Related DE3689641T2 (de) 1985-10-02 1986-10-01 Speisungsübertragungsanordnung für Fernmeldesysteme.

Country Status (6)

Country Link
US (1) US4685129A (de)
EP (1) EP0217369B1 (de)
JP (1) JPS6291065A (de)
CA (1) CA1259387A (de)
DE (1) DE3689641T2 (de)
SG (1) SG44594G (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69120135T2 (de) * 1990-04-04 1997-01-23 Seiscor Tech Inc Schnittstellenschaltung für Teilnehmerleitung, die regulierten Strom liefert
GB9016362D0 (en) * 1990-07-25 1990-09-12 Plessey Telecomm Power system for telephony systems
US5216704A (en) * 1991-06-12 1993-06-01 Coherent Communications Systems Corp. Method for remote power fail detection and maintaining continuous operation for data and voice devices operating over local loops
US5581297A (en) * 1992-07-24 1996-12-03 Intelligent Instruments Corporation Low power video security monitoring system
WO1994003014A1 (en) * 1992-07-24 1994-02-03 Koz Mark C Low power video security monitoring system
CA2139941A1 (en) * 1992-07-24 1994-02-03 Mark C. Koz Low power video security monitoring system
US5573237A (en) * 1993-02-04 1996-11-12 Lifetime Products, Inc. Telescoping pole basketball standard
US5544243A (en) * 1993-05-17 1996-08-06 Vxi Corporation Telephone headset interface circuit
AT408935B (de) * 1993-08-02 2002-04-25 Schrack Telecom Ag Vorfeldeinrichtung
GB2304254B (en) * 1995-08-04 1999-12-08 Nokia Telecommunications Oy Power supply for telecommunications devices
US7130338B2 (en) * 1996-12-17 2006-10-31 Paradyne Corporation Apparatus and method for communicating voice and data between a customer premises and a central office
US6188830B1 (en) 1997-07-14 2001-02-13 Sony Corporation Audiovisual effects processing method and apparatus for instantaneous storage-based playback of audio data in synchronization with video data
US6128384A (en) * 1997-12-22 2000-10-03 Vxi Corporation Self configuring telephone headset amplifier
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
US7133441B1 (en) * 1999-02-23 2006-11-07 Actelis Networks Inc. High speed access system over copper cable plant
US6683951B1 (en) 1999-09-13 2004-01-27 Nortel Networks Limited Method and apparatus for providing service to VODSL derived telephone lines during power interruptions
US7149182B1 (en) * 2001-04-24 2006-12-12 Genband Inc. System and method for providing lifeline telecommunication service
AT411858B (de) * 2001-09-20 2004-06-25 Ahead Comm Systems Ag Schaltungsanordnung zur fernspeisung mehrerer lokaler systeme durch ein ferngespeistes zentralessystem
US20050118945A1 (en) * 2003-11-28 2005-06-02 Ce + T International Device for transmitting electrical energy in a cabled telecommunication system
US8275559B2 (en) * 2007-03-29 2012-09-25 Linage Power Corporation Fault detector for a tip and ring circuit, a method of protecting such a circuit and a power supply including the fault detector
US8594314B2 (en) * 2008-09-05 2013-11-26 Cottonwood Creek Technologies Extended signaling system and method
US8232666B2 (en) * 2009-02-12 2012-07-31 Broadcom Europe Limited External AC-DC coupling for communication interfaces
US10416715B1 (en) * 2018-03-06 2019-09-17 Securus Technologies, Inc. Personal computer wireless device docking station on low power network
US11619971B1 (en) 2018-03-06 2023-04-04 Securus Technologies, Inc. Personal computer wireless device docking station
US11561580B1 (en) 2018-03-06 2023-01-24 Securus Technologies, Llc Controlled-environment facility communication terminal and personal computer wireless device docking station with integral keypads

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883073A (en) * 1958-06-05 1961-11-22 Submarine Cables Ltd Power supply equipment for submarine cables
US4203011A (en) * 1978-01-17 1980-05-13 Tie/Communications, Inc. Computer controlled key telephone station set
DE2901357A1 (de) * 1978-12-11 1980-07-17 Siemens Ag Fernspeiseeinrichtung fuer serienspeisung
JPS57168567A (en) * 1981-04-10 1982-10-16 Hitachi Ltd Electric power feeding system
DE3344008C1 (de) * 1983-12-06 1985-06-20 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Speisung von Einrichtungen eines Endgeräts einer Fernmeldevermittlungsanlage
JPS60140997A (ja) * 1983-12-27 1985-07-25 Nitsuko Ltd 電子化ボタン電話装置におけるパルス／直流重畳回路
CA1211241A (en) * 1984-04-30 1986-09-09 Joseph W. Hingston Line feed circuit for a digital signal loop

Also Published As

Publication number Publication date
EP0217369A2 (de) 1987-04-08
EP0217369A3 (en) 1989-02-22
DE3689641T2 (de) 1994-07-21
CA1259387A (en) 1989-09-12
SG44594G (en) 1995-03-17
US4685129A (en) 1987-08-04
EP0217369B1 (de) 1994-02-16
JPS6291065A (ja) 1987-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee