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]
 | This technology-related article is a stub. You can help Wikipedia by expanding it. |
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. |