AR016154A1 - Unidad de acceso basico a la red digital de servicios integrados. - Google Patents

Unidad de acceso basico a la red digital de servicios integrados.

Info

Publication number
AR016154A1
AR016154A1 ARP980106025A ARP980106025A AR016154A1 AR 016154 A1 AR016154 A1 AR 016154A1 AR P980106025 A ARP980106025 A AR P980106025A AR P980106025 A ARP980106025 A AR P980106025A AR 016154 A1 AR016154 A1 AR 016154A1
Authority
AR
Argentina
Prior art keywords
access
unit
basic
digital network
integrated services
Prior art date
Application number
ARP980106025A
Other languages
English (en)
Original Assignee
Telefonica 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 Telefonica Sa filed Critical Telefonica Sa
Publication of AR016154A1 publication Critical patent/AR016154A1/es

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
    • H04Q11/0435—Details
    • H04Q11/0471—Terminal access circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13202—Network termination [NT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13214—Clock signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13299—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13322—Integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1336—Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

Unidad de acceso básico a la red digital de servicios integrados, que consiste en generar la unidad de temporizacion del enlace unico, unidad de acceso-equipo a partir de la temporizacion de uno cualquiera de los accesos básicos mediante un PLLdigit al implementado en un LCA derivándose del reloj de datos deuno de los accesos básicos exteriores, el reloj de datos del enlace unidad de acceso-equipo, monitorizándose en todo momento el estado en el que se encuentrala llamada del acceso quese está utilizando de referencia para derivar el reloj del enlace a 2048 Kbit/s unidad de acceso-equipo, mediante la informacion desenalizacion del canal D, que permite conocer el estado del acceso básico en cada momento.
ARP980106025A 1998-03-20 1998-11-27 Unidad de acceso basico a la red digital de servicios integrados. AR016154A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009800600A ES2139536B1 (es) 1998-03-20 1998-03-20 Unidad de acceso basico a la red digital de servicios integrados.

Publications (1)

Publication Number Publication Date
AR016154A1 true AR016154A1 (es) 2001-06-20

Family

ID=8303176

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980106025A AR016154A1 (es) 1998-03-20 1998-11-27 Unidad de acceso basico a la red digital de servicios integrados.

Country Status (6)

Country Link
EP (1) EP0944282A2 (es)
AR (1) AR016154A1 (es)
BR (1) BR9805512A (es)
ES (1) ES2139536B1 (es)
MA (1) MA24711A1 (es)
PE (1) PE20000192A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2047641C (en) * 1991-07-23 2000-01-11 Ed Gancarcik Basic rate interface
EP0616482A3 (en) * 1993-03-15 1997-12-03 Koninklijke Philips Electronics N.V. A telecommunication system and a linecard
US5479405A (en) * 1994-04-28 1995-12-26 Mark C. Koz Adaptor between ISDN basic rate access and switched-56 accesses

Also Published As

Publication number Publication date
PE20000192A1 (es) 2000-03-09
ES2139536A1 (es) 2000-02-01
EP0944282A2 (en) 1999-09-22
ES2139536B1 (es) 2000-09-01
MA24711A1 (fr) 1999-07-01
BR9805512A (pt) 1999-12-21

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