One of the main advantages of an IPPBX is the fact that it employs converged data and voice networks.
IP PB X主要的优势之一就是它使用合并的数据与话音网络。
2
Therefore IPPBX system characteristic and its application technology are worth everybody conducting the research and the discussion.
为此IP PB X系统的特点及其应用技术值得大家进行研究及探讨。
3
SIP Trunk is a logical connection between an IPPBX and a Service Provider's application servers that allows voice over IP traffic to be exchanged between the two.