Article · Wikipedia archive · Last revised Jul 31, 2026

SSUTR2

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

Last revised

Jul 31, 2026

Read time

≈ 1 min

Length

25 w

Citations

—

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