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Titre du document / Document title

Evolution of switching architecture to support voice telephony over ATM

Auteur(s) / Author(s)

MCGOOGAN J. R. (1) ; MERRITT J. E. (2) ; DAVE Y. J. (3) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Broadband Switching Concept Center in Lucent Technologies'Switching Solutions Group, Naperville, Illinois, ETATS-UNIS
(2) Product Line Management Department in Lucent Technologies'InterNetworking Systems group, Landover, Maryland, ETATS-UNIS
(3) Signaling Platforms Systems Department in Lucent Technologies'Switching Solutions Group, Columbus, Ohio, ETATS-UNIS

Résumé / Abstract

This paper discusses the architectural complexities of extending Lucent's 5ESS®-2000 Digital Switch using the 7R/E Packet Driver to add voice telephony over ATM (VTOA) with switched virtual circuits (SVCs). While meeting customers' tight dead-lines for introducing this technology, this project addressed many of today's most complex issues, including platform migration, circuit-to-packet switch conversion, and voice/data migration. To provide the media gateway function, the PacketStar Access Concentrator (developed at Yurie Systems, now part of Lucent Technologies) was incorporated into Lucent's long-standing, premier switching product, the SESS-2000 Switch. Additional forward-looking technology from Lucent provided the connection/signaling gateway functionality.

Revue / Journal Title

Bell Labs technical journal    ISSN  1089-7089   CODEN BLTJFD 

Source / Source

2000, vol. 5, no 2 (188 p.)  (10 ref.), pp. 157-168

Langue / Language

Anglais

Editeur / Publisher

Lucent Technologies, Murray Hill, NJ, ETATS-UNIS  (1996) (Revue)

Mots-clés anglais / English Keywords

Telephony

;

Asynchronous transmission

;

Circuit switching

;

Selector switch

;

Packet switching

;

Connection

;

Voice communication

;

Evolutionary architecture

;

Theoretical study

;

Mots-clés français / French Keywords

Téléphonie

;

Transmission asynchrone

;

Commutation circuit

;

Commutateur

;

Commutation paquet

;

Raccordement

;

Communication vocale

;

Architecture évolutive

;

Etude théorique

;

Mots-clés espagnols / Spanish Keywords

Transmisión asincrónica

;

Conmutación circuito

;

Conmutador

;

Conmutación por paquete

;

Conexión

;

Arquitectura evolutiva

;

Estudio teórico

;

Localisation / Location

INIST-CNRS, Cote INIST : 513, 35400009125452.0110

Nº notice refdoc (ud4) : 1470619



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