Abstract: The disclosure discloses a method for information acquisition of a voice mailbox system. The method includes: when message information sent from a user of a communication sending end is received, an information characteristic of the message information is determined; whether a pre-stored information characteristic consistent with the determined information characteristic exists or not is analyzed; and when there exists the pre-stored information characteristic consistent with the determined information characteristic, information corresponding to the determined information characteristic is acquired from an information library, and the acquired information is pushed to a user of a communication receiving end. The disclosure also discloses a device for information acquisition of a voice mailbox system. Reasonable and effective analysis over the message information in the information library of the voice mailbox system is implemented.

Abstract: A telephone notification method and system, a signaling monitoring unit and a server are disclosed. The telephone notification method comprises that: acquiring a hang-up signal of a target user terminal from a signaling network and then sending a notification message to a server; and after receiving the notification message, the server calls the target user terminal when determining there is a telephone notification task for the target user terminal. According to the embodiments of the present invention, a server can timely initiate a telephone notification for the target user, and the success rate of the telephone notification can be increased.