ATE115808T1 - Bildschirmtextantwortendgerät. - Google Patents

Bildschirmtextantwortendgerät.

Info

Publication number
ATE115808T1
ATE115808T1 AT90107233T AT90107233T ATE115808T1 AT E115808 T1 ATE115808 T1 AT E115808T1 AT 90107233 T AT90107233 T AT 90107233T AT 90107233 T AT90107233 T AT 90107233T AT E115808 T1 ATE115808 T1 AT E115808T1
Authority
AT
Austria
Prior art keywords
network
circuits
call signal
impedance
capacitor
Prior art date
Application number
AT90107233T
Other languages
English (en)
Inventor
Guy Bindels
Original Assignee
Alcatel Business Systems
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 Alcatel Business Systems filed Critical Alcatel Business Systems
Application granted granted Critical
Publication of ATE115808T1 publication Critical patent/ATE115808T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter using a television receiver, e.g. viewdata system

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Information Transfer Between Computers (AREA)
  • Communication Control (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Facsimiles In General (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Fire Alarms (AREA)
  • Telephone Function (AREA)
AT90107233T 1989-04-21 1990-04-17 Bildschirmtextantwortendgerät. ATE115808T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905353A FR2646304B1 (fr) 1989-04-21 1989-04-21 Terminal videotex repondeur

Publications (1)

Publication Number Publication Date
ATE115808T1 true ATE115808T1 (de) 1994-12-15

Family

ID=9381012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90107233T ATE115808T1 (de) 1989-04-21 1990-04-17 Bildschirmtextantwortendgerät.

Country Status (11)

Country Link
US (1) US5029201A (de)
EP (1) EP0393570B1 (de)
AT (1) ATE115808T1 (de)
AU (1) AU625200B2 (de)
CA (1) CA2015055C (de)
DE (1) DE69014968T2 (de)
DK (1) DK0393570T3 (de)
ES (1) ES2066032T3 (de)
FR (1) FR2646304B1 (de)
NO (1) NO179990C (de)
PT (1) PT93834B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244074B (it) * 1990-10-24 1994-07-05 Sgs Thomson Microelectronics Dispositivo di protezione di circuiti elettrici e/o elettronici di telefoni atto a limitare la potenza dissipata in essi.
US6115468A (en) 1998-03-26 2000-09-05 Cisco Technology, Inc. Power feed for Ethernet telephones via Ethernet link
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
US6567472B1 (en) * 1999-05-26 2003-05-20 3Com Corporation System and method for terminating a line by reflecting a scaled impedance
US6804351B1 (en) 2000-11-09 2004-10-12 Cisco Technology, Inc. Method and apparatus for detecting a compatible phantom powered device using common mode signaling
US7447307B2 (en) * 2000-11-29 2008-11-04 Cisco Technology, Inc. Unpowered twisted pair loopback circuit for differential mode signaling
US6751236B1 (en) 2000-12-15 2004-06-15 Cisco Technology, Inc. Configurable channel associated signaling (“CAS”) line signaling using plain text strings
US7026730B1 (en) * 2002-12-20 2006-04-11 Cisco Technology, Inc. Integrated connector unit
US7366297B1 (en) 2003-05-21 2008-04-29 Cisco Technology, Inc. Method and system for converting alternating current to ethernet in-line power
US7061142B1 (en) 2003-05-28 2006-06-13 Cisco Technology, Inc. Inline power device detection
US7603570B2 (en) * 2004-05-13 2009-10-13 Cisco Technology, Inc. Power delivery over ethernet cables
US7373528B2 (en) * 2004-11-24 2008-05-13 Cisco Technology, Inc. Increased power for power over Ethernet applications
US7509505B2 (en) * 2005-01-04 2009-03-24 Cisco Technology, Inc. Method and system for managing power delivery for power over Ethernet systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1529951A (en) * 1975-05-28 1978-10-25 Ansafone Ltd Telephone answering machines
US4581484A (en) * 1982-09-29 1986-04-08 Oclc Online Computer Library Center Incorporated Audio-enhanced videotex system
FR2546351B1 (fr) * 1983-05-18 1989-02-24 Telecommunications Sa Circuit de ligne pour joncteur de reseau
FR2564222A1 (fr) * 1984-05-09 1985-11-15 Brulpert Bernard Dispositif de telecommande vocale par liaison telephonique de materiel electronique
US4723267A (en) * 1985-06-17 1988-02-02 Octocom Systems, Inc. Telephone line interface and dialer circuitry for telecommunications equipment
US4890317A (en) * 1989-01-23 1989-12-26 Intellicall, Inc. Automatic validation of telephone account numbers

Also Published As

Publication number Publication date
CA2015055C (fr) 2000-02-01
NO179990C (no) 1997-01-22
PT93834A (pt) 1992-01-31
AU5313390A (en) 1990-10-25
DE69014968T2 (de) 1995-05-04
DE69014968D1 (de) 1995-01-26
NO901725L (no) 1990-10-22
PT93834B (pt) 1998-05-29
US5029201A (en) 1991-07-02
ES2066032T3 (es) 1995-03-01
NO901725D0 (no) 1990-04-19
AU625200B2 (en) 1992-07-02
EP0393570B1 (de) 1994-12-14
NO179990B (no) 1996-10-14
CA2015055A1 (fr) 1990-10-21
FR2646304B1 (fr) 1995-08-18
FR2646304A1 (fr) 1990-10-26
DK0393570T3 (da) 1995-05-01
EP0393570A1 (de) 1990-10-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee