SSUTR2
French SSUTR2 (Système de signalisation par canal sémaphore CCITT no.7) is the French national variant of the Telephone User Part (TUP).
References[edit]
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This is the current revision of this page, as edited by Sammi Brie (talk | contribs) at 23:51, 9 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).
| This technology-related article is a stub. You can help Wikipedia by expanding it. |