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t.39

t.39, Total:2 items.

In the international standard classification, t.39 involves: .

International Telecommunication Union (ITU), t.39

• ITU-T T.39 FRENCH-1997 Application profiles for simultaneous voice and facsimile terminals
• ITU-T T.39 SPANISH-1997 Application profiles for simultaneous voice and facsimile terminals

Others:   t.39.