网络电话的发展正在崛起，这是一款与电话打交道的案例，计算机技术、电话技术，如何能够合并在一起呢，这些玩意很值得我们区探讨和研究。-The development of Internet telephony is rising, this is a case dealing with the telephone, computer technology, telephone technology, how we can do together, these gadgets are worthy o