F.721ï¿½:ï¿½Tï¿½lï¿½service visiophonique pour le RNIS

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F.721ï¿½:ï¿½Tï¿½lï¿½service visiophonique pour le RNIS ï¿½

Recommandation F.721

Composants en vigueur
Numï¿½ro	Titre	Statut
F.721 (08/92) ï¿½	Tï¿½lï¿½service visiophonique pour le RNIS ï¿½	En vigueur
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Composants obsolï¿½tes et supprimï¿½s
Numï¿½ro	Titre	Statut
F.721 (11/88) ï¿½	Service visiophonique de base ï¿½ bande ï¿½troite dans le RNIS ï¿½	Obsolï¿½te

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Mis ï¿½ jour le :ï¿½2007/10/03

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