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ISO/IEC 8480:1995Published

Information technology — Telecommunications and information exchange between systems — DTE/DCE interface back-up control operation using ITU-T Recommendation V.24 interchange circuits

Technologies de l'information — Télécommunications et échange d'information entre systèmes — Dispositif de secours à la jonction ETTD/ETCD réalisé à l'aide des circuits d'échange de la Recommandation UIT-T V.24

Abstract / scope

Specifies the procedures for back-up operation applicable to data transmission on a leased line when implemented through a single interface, controlling both the leased and the back-up facilities, using ITU-T Recommendation V.24 interchange circuits in conjunction with either the 25-pole connector (ISO 2110) or the 26-pole connector (ISO/IEC 11569). Cancels and replaces the first edition, which has been technically revised.

Life cycle

Replaces

ISO 8480:1987WithdrawnInformation processing — Data communication — DTE/DCE interface back-up control operation using the 25-pole connectorInternational Standard · Published 5 Nov 1987 · ISO/IEC JTC 1/SC 6