ITU-T FASCICLE VIII.2
Data Communications Networks: Services and Facilities, Interfaces Recommendations X.1 - X.32 (Study Group VII)

Standard No.

ITU-T FASCICLE VIII.2

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Scope

General maintenance principles: maintenance of international transmission systems and telephone circuits, Recommendations M.lO-M.782 (Study Group IV).