PT93834A - Terminal videotex respondedor - Google Patents

Terminal videotex respondedor

Info

Publication number
PT93834A
PT93834A PT93834A PT9383490A PT93834A PT 93834 A PT93834 A PT 93834A PT 93834 A PT93834 A PT 93834A PT 9383490 A PT9383490 A PT 9383490A PT 93834 A PT93834 A PT 93834A
Authority
PT
Portugal
Prior art keywords
network
circuits
call signal
videotex
responder
Prior art date
Application number
PT93834A
Other languages
English (en)
Other versions
PT93834B (pt
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
Publication of PT93834A publication Critical patent/PT93834A/pt
Publication of PT93834B publication Critical patent/PT93834B/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085Telephonic 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
PT93834A 1989-04-21 1990-04-20 Terminal videotex respondedor PT93834B (pt)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT93834A true PT93834A (pt) 1992-01-31
PT93834B PT93834B (pt) 1998-05-29

Family

ID=9381012

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93834A PT93834B (pt) 1989-04-21 1990-04-20 Terminal videotex respondedor

Country Status (11)

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

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
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 (fr) 1994-12-14
NO179990B (no) 1996-10-14
CA2015055A1 (fr) 1990-10-21
FR2646304B1 (fr) 1995-08-18
ATE115808T1 (de) 1994-12-15
FR2646304A1 (fr) 1990-10-26
DK0393570T3 (da) 1995-05-01
EP0393570A1 (fr) 1990-10-24

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19900425

FG3A Patent granted, date of granting

Effective date: 19980218