ES2130128T3 - Unidad de linea digital de abonados para la conexion de terminales de abonados a una central de conmutacion telefonica digital. - Google Patents

Unidad de linea digital de abonados para la conexion de terminales de abonados a una central de conmutacion telefonica digital.

Info

Publication number
ES2130128T3
ES2130128T3 ES91114938T ES91114938T ES2130128T3 ES 2130128 T3 ES2130128 T3 ES 2130128T3 ES 91114938 T ES91114938 T ES 91114938T ES 91114938 T ES91114938 T ES 91114938T ES 2130128 T3 ES2130128 T3 ES 2130128T3
Authority
ES
Spain
Prior art keywords
digital
subscriber line
line unit
connection
switching center
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
ES91114938T
Other languages
English (en)
Inventor
Alfred Jugel
Lothar Schmidt
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2130128T3 publication Critical patent/ES2130128T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

EL TRATAMIENTO DE LOS CANALES DIGITALES DE ABONADOS RDSI NO SE PRODUCE, COMO HASTA AHORA, EN LOS MODULOS (SLMD) DE CONEXION DE ABONADO DE LA UNIDAD (DLU) DE LINEA DE ABONADO, SINO DE FORMA CENTRAL EN UN DISPOSITIVO (BDE), UTILIZADO HASTA AHORA PARA LA DISTRIBUCION DE VARIOS GRUPOS DE CONEXION DE ABONADO SOBRE UN BUS DE VOZ, AL MISMO TIEMPO, QUE EL CABLEADO AXIAL SE CONSERVA EN SU MAYOR PARTE, PERO SE OCUPA EN PARTE DE OTRA FORMA.
ES91114938T 1990-09-27 1991-09-04 Unidad de linea digital de abonados para la conexion de terminales de abonados a una central de conmutacion telefonica digital. Expired - Lifetime ES2130128T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4030604 1990-09-27

Publications (1)

Publication Number Publication Date
ES2130128T3 true ES2130128T3 (es) 1999-07-01

Family

ID=6415113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91114938T Expired - Lifetime ES2130128T3 (es) 1990-09-27 1991-09-04 Unidad de linea digital de abonados para la conexion de terminales de abonados a una central de conmutacion telefonica digital.

Country Status (5)

Country Link
EP (1) EP0477614B1 (es)
AT (1) ATE176980T1 (es)
DE (1) DE59109101D1 (es)
ES (1) ES2130128T3 (es)
GR (1) GR3030230T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711321C1 (de) * 1997-03-18 1998-09-10 Siemens Ag Teilnehmeranschlußkonzentrator

Also Published As

Publication number Publication date
EP0477614A2 (de) 1992-04-01
GR3030230T3 (en) 1999-08-31
EP0477614A3 (en) 1993-01-13
ATE176980T1 (de) 1999-03-15
EP0477614B1 (de) 1999-02-24
DE59109101D1 (de) 1999-04-01

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