Article · Wikipedia archive · Last revised Jun 14, 2026

SSUTR2

French SSUTR2 is the French national variant of the Telephone User Part (TUP).

Last revised

Jun 14, 2026

Read time

≈ 1 min

Length

25 w

Citations

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Source

French SSUTR2 (Système de signalisation par canal sémaphore CCITT no.7) is the French national variant of the Telephone User Part (TUP).

References

References

Introduction to SSUTR2