VOIP-based Network Construction And Configuration

In recent years, with the continuous development of information technology,the world has witnessed the frenzy in constructing network environment andtransmitting data information. With enterprises constantly increasing theirdemand, existing traditional telephone network has failed to meet theenterprises requirements of saving cost and raising efficiency, and thus willbe inevitably replaced by VoIP network system. With the unceasing improvement ofrelevant technologies, VoIP network system will provide not only speechcommunication, but also other businesses, such as data, video, and teleconference.Hence, these improvements will meet the fast-changing development requirementsof the enterprises as well as gain more growth in the individual market.The paper first introduces the background of IP telephone system. Then,concepts and key technologies of VoIP network are presented, mainly includingspeech processing technologies, H.323and SIP protocols, systems securityengineering, quality of service, etc. After that, the function and implementationof the system s main modules are analyzed in this paper. At last, VoIP networksystem is established through soft switch server, with the phone-phone callfunction realized at the same time. Besides, with the aid of Web page managementsystem, business managers will be able to supervise relevant information online,such as employees personal details, network number, timekeeping and billing.