Telephone monitoring method with circuit connection control

Abstract

The invention relates to the communication security field, in particular to a telephone monitoring method capable of controlling speech channel connection in the communication field. The method is as follows: a plurality of speech channel control devices are connected with a speech recognition server and are serially connected with a signaling link and a speech channel which need call monitoring and are arranged between exchange nodes, so as to realize the speech recognition of a monitored source and the command to the speech channel control devices to disconnect or connect a monitored speech channel. The method has the advantages that: the method can be independently implemented without reforming the prior network equipment, synchronously realizes the discovery of the monitored source and the control to the session of the monitored source on one system, and can realize the call monitoring without changing the prior network.

Description

Telephone monitoring method with control of voice path connection technical field The invention relates to the field of communication security, in particular to a telephone monitoring method in the field of communication capable of controlling the connection of voice channels. The method can realize call monitoring independently of the existing network, and can control the connection and disconnection of the monitored voice channels. Background technique There are two traditional methods of telephone monitoring: One is to directly connect the monitoring device to the voice channel to collect voice signals. This kind of monitoring lacks flexibility and cannot screen calls according to the calling and called numbers, nor can it realize the control operation of the monitoring call channel. Open and connect calls. The other is to set data on the telecommunication network and transfer the call to a special monitoring device first. This system can control the dialogue path, a...

AI Technical Summary

Problems solved by technology

One is to directly connect the monitoring device to the voice channel to collect voice signals. This kind of monitoring lacks flexibility and cannot screen calls according to the calling and called numbers, nor can it realize the control operation of the monitoring call channel. open and receive calls

The other is to set data on the telecommunication network and transfer the call to a special monitoring device first. This system can control the dialogue path, and can also set the calling or called number, but it also lacks flexibility and requires Configuring data on a specific user number by the telephone office requires the intervention of telecom operation and maintenance personnel, and the operation is cumbersome. At the same time, this monitoring method introduces new switching equipment, so the corresponding tandem office needs to be connected with a special voice channel. The existing network structure needs to be changed, and the call delay will also be increased

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