NF EN 301264

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Advice of charge supplementary services (V1.2.1)

Cette Norme européenne (série des Télécommunications) a été produite par l'ECMA au nom de ses membres et ceux de l'Institut Européen des Normes de Télécommunications (ETSI). Le présent document spécifie le protocole de signalisation utilisé au point de référence Q en support du service supplémentaire de charge. Le présent document approuve la norme internationale ISO/IEC 15050.

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