ITU-T SERIE G SUPP 28 SPANISH-1984
Application of transmultiplexers, FDM codecs, data-in-voice (DIV) systems and data-over-voice (DOV) systems during the transition from an analogue to a digital network

Standard No.

ITU-T SERIE G SUPP 28 SPANISH-1984

Release Date

1984

Published By

International Telecommunication Union (ITU)