VoIP应用模式的7分法

The Newest Classification of VoIP Application Models

随着VoIP产业的迅猛发展,传统的对VoIP应用模式的3类分类法,即PC-PC、PC-Phone、Phone-Phone分类法,已经无法跟上VoIP产业发展的步伐。文中根据VoIP应用所具有的呼叫对称和设备透明两个特性,对VoIP应用模式进行了重新分类,提出了7类分类法。在此基础上,对这7种应用模式的经济性进行了对比分析,并将这7种应用模式与VoIP产业发展的三个阶段进行关联。

With the rapid development of VoIP industry, the traditional 3-category classification of VoIP application models - PC to PC, PC to Phone, Phone to Phone-could not follow the development of VoIP industry. According to the calling symmetry and device transparency of VoIP application, the new 7-category classification of VoIP application models is presented in this paper. Based on this classification, the contrast analysis on some performances of the seven models is carried out. Furthermore, the seven application models are correlated with the three development phases of VoIP industry.