The Implementation of a Web-based Phone with Prepaid Services on the VoIP Platform

• Main Authors: Tai-Liang Chen, 陳泰良
• Other Authors: Wei-Zu Yang
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/86076350999979463064

碩士 === 臺中健康暨管理學院 === 資訊工程學系碩士班 === 93 === Recently, prepaid service has become one of the applications with fastest growth of subscription rate in the telecommunication market. It can offer services rapidly and can allow the subscribers to control the conversation cost based on their economic ability and their own demand. Due to the low cost and the convenience of Internet, the VoIP services are also attracting the subscribers of the traditional telephone to turn to use this new technology. Thus, it is an inevitable trend to develop an integrated system that merges the merits of these two services. In addition, the browser has become an indispensable tool to surf the Internet. Therefore, it comes with the tide of fashion to use the convenient web-based phone for VoIP services. The purpose of this thesis is to set up a VoIP environment (including the billing system) and to design a web-based phone for prepaid services. The web-based phone provides a warning message window and helps the subscribers to obtain the relevant information of the prepaid services rapidly. By setting up the low-cost platform for prepaid services and offering the web-based phone to the subscribers, we hope that our experience can be shared with the universities and colleges in the future.