Voice mail service apparatus and a controlling method thereof

摘要: A voice mail service apparatus directly registering numbers received from users as a technique for designating the number of user facilitates accommodation larger subscribers. This uses telephone exchange station analyzing concerned and performing call connection, when mailing is requested; gateway verifying which analyzed in station; distributor digit verified inputted thereto, order to sequentially distribute plurality units; server checking whether newly registered, transmit registered information units, being connected units.