一个RAS拨号程序高级开发，通过该程序能够实现电话拨号功能，能实现如adsl、网通等拨号功能，还能够监控modem或者网卡的网络流量-A RAS dial-up procedures for advanced development, can achieve through the program dial function, can achieve such as adsl, Netcom and other dial-up function, but also be able to moni