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ITU-T X.25 (10/1977)

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Interfaz entre el equipo terminal de datos (ETD) y el equipo de terminación del circuito de datos (ETCD) para equipos terminales que funcionan en el modo paquetes en redes públicas de datos
Citation: https://handle.itu.int/11.1002/1000/10663
Series title: X series: Data networks, open system communications and security
  X.1-X.199: Public data networks
  X.20-X.49: Interfaces
Approval date: 1977-10-01
Approval process:TAP
Status: Superseded
Maintenance responsibility: ITU-T Study Group 13
Further details: Patent statement(s)