ES2064675T3 - Terminal de transmision de datos para red numerica compatible con los terminales conectados a la red conmutada. - Google Patents

Terminal de transmision de datos para red numerica compatible con los terminales conectados a la red conmutada.

Info

Publication number
ES2064675T3
ES2064675T3 ES90400974T ES90400974T ES2064675T3 ES 2064675 T3 ES2064675 T3 ES 2064675T3 ES 90400974 T ES90400974 T ES 90400974T ES 90400974 T ES90400974 T ES 90400974T ES 2064675 T3 ES2064675 T3 ES 2064675T3
Authority
ES
Spain
Prior art keywords
terminals connected
network
data transmission
transmission terminal
numerical
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 - Lifetime
Application number
ES90400974T
Other languages
English (en)
Inventor
Alain Frederic
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Application granted granted Critical
Publication of ES2064675T3 publication Critical patent/ES2064675T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

EL TERMINAL CONSTA DE UN MODEM (3), UN CODIFICADOR-DECODIFICADOR (5) Y UNOS ELEMENTOS (4,7) PARA EMPALMAR DE FORMA SELECTIVA EL CIRCUITO DE EMISION-RECEPCION (1) CON LA LINEA TELEFONINA (2), BIEN DIRECTAMENTE BIEN MEDIANTE EL MODEM (3) Y EL CODIFICADOR-DECODIFICADOR (5), EN RESPUESTA A UNA PETICION DE CANAL TRANSPARENTE (CCBT) O A UNA PETICION DE CANAL NO TRANSPARENTE (CCBNT) RESPECTIVAMENTE. EL TERMINAL SE HACE ASI COMPATIBLE CON LOS TERMINALES EMPALMADOS A LA RED CONMUTADA.
ES90400974T 1989-04-13 1990-04-10 Terminal de transmision de datos para red numerica compatible con los terminales conectados a la red conmutada. Expired - Lifetime ES2064675T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904892A FR2646037B1 (fr) 1989-04-13 1989-04-13 Terminal de transmission de donnees pour reseau numerique compatible avec les terminaux raccordes au reseau commute

Publications (1)

Publication Number Publication Date
ES2064675T3 true ES2064675T3 (es) 1995-02-01

Family

ID=9380683

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90400974T Expired - Lifetime ES2064675T3 (es) 1989-04-13 1990-04-10 Terminal de transmision de datos para red numerica compatible con los terminales conectados a la red conmutada.

Country Status (6)

Country Link
EP (1) EP0392915B1 (es)
AT (1) ATE110510T1 (es)
DE (1) DE69011721T2 (es)
DK (1) DK0392915T3 (es)
ES (1) ES2064675T3 (es)
FR (1) FR2646037B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994006237A1 (en) * 1992-09-01 1994-03-17 Chris Reilly Integrated services digital network complementary modem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309888C2 (de) * 1983-03-17 1986-07-03 Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin Verfahren zur gleichzeitigen Realisierung einer Fernsprech- und einer Datenverbindung, insbesondere Bildschirmtextverbindung, vorzugsweise in Fernsprechnebenstellenanlagen
DE3323592A1 (de) * 1983-06-30 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum anschliessen von datenendgeraeten bzw. modems an digitale anschlussleitungen einer digitalen vermittlungsanlage, insbesondere einer digitalen fernsprechvermittlungsanlage

Also Published As

Publication number Publication date
DE69011721D1 (de) 1994-09-29
ATE110510T1 (de) 1994-09-15
DK0392915T3 (da) 1995-01-02
FR2646037B1 (fr) 1991-08-09
DE69011721T2 (de) 1995-05-04
EP0392915A1 (fr) 1990-10-17
EP0392915B1 (fr) 1994-08-24
FR2646037A1 (fr) 1990-10-19

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