title: Information technology — International Standardized Profile RC — X.25 Protocol relaying — Part 5: Definition of profile RC51.1111, X.25 protocol relaying between CSMA/CD LAN subnetworks and PSDNs using virtual calls over a PSTN leased line permanent access — Amendment 1: Addition of management requirements
title: Technologies de l'information — Profil normalisé international RC — Transmission du protocole X.25 — Partie 5: Définition du profil RC51.1111, transmission du protocole X.25 entre sous-réseaux CSMA/CD LAN et PSDNs utilisant des appels virtuels sur un accès permanent en ligne alloué PSTN — Amendement 1: Addition d'exigences de gestion