The future of substrate data private line networking

Author

Arredondo, Gaston A. ; Floyd, P.H.

Author_Institution

AT&T Bell Labs., Holmdel, NJ, USA

Volume

30

Issue

3

fYear

1992

fDate

3/1/1992 12:00:00 AM

Firstpage

30

Lastpage

35

Abstract

Private line networking for data applications using data rates equal to or less than 64 kb/s, referred to as substrate, is reviewed. Examples of substrate data applications include: automatic teller machine networks, banking teller platforms, and airline flight reservation systems. The fundamental point-to-point and multipoint topologies used in substrate data private line networking are described from both primary data and diagnostic network perspectives. Market and technology trends affecting substrate networking, including analog to digital migration, multichannel-multipoint configurations, tail extensions off DS-1 backbones, hybrid networking, service restoration, disaster recovery, LAN interconnection, and multinational networking, are discussed. Brief remarks concerning future technologies, such as ISDN and wireless applications, are presented.<>

Keywords

network topology; telecommunication networks; DS-1 backbone tail extensions; ISDN; LAN interconnection; airline flight reservation systems; automatic teller machine networks; banking teller platforms; diagnostic network perspectives; digitisation; disaster recovery; hybrid networking; market trends; multichannel-multipoint configurations; multinational networking; multipoint topologies; point-to-point topologies; service restoration; substrate data private line networking; technology trends; wireless applications; Application software; Circuit topology; Computer network management; Computer networks; Integrated circuit interconnections; LAN interconnection; Modems; Network topology; Power engineering and energy; Product development;

fLanguage

English

Journal_Title

Communications Magazine, IEEE

Publisher

ieee

ISSN

0163-6804

Type

jour

DOI

10.1109/35.126829

Filename

126829