Implementation and Design of a Distributed VoIP Monitoring System
Jiang Yuan-cheng · Microelectronics & Computer · 2007
As the development and wide use of VoIP technique,new challenges are presented to network information monitoring.This paper introduces a distributed VoIP monitoring model.System architecture as well as module functions are detailed and related critical techniques including fast package capturing,self-adaptive decoding and audio concurrency are addressed.Tests emphasize on system efficiency and audio delay,results demonstrate that on the basis of playback quality assurance,this system could monitor VoIP talks instantaneously and effectively.