SSUTR2
French SSUTR2 (Système de signalisation par canal sémaphore CCITT no.7) is the French national variant of the Telephone User Part (TUP).
References
This is the current revision of this page, as edited by imported>Sammi Brie at 00:51, 10 February 2020 (Adding short description: "French national variant of the Telephone User Part" (Shortdesc helper)). The present address (URL) is a permanent link to this version.
French SSUTR2 (Système de signalisation par canal sémaphore CCITT no.7) is the French national variant of the Telephone User Part (TUP).
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