Acronyms von A bis Z
D.103
Empfehlung der "CCITT"/"ITU" von 06/92: Charging in automatic service for calls terminating on a recorded announcement stating the reason for the call not being completed (vergl. E.231)
Empfehlung der "CCITT"/"ITU" von 06/92: Charging in automatic service for calls terminating on a recorded announcement stating the reason for the call not being completed (vergl. E.231)