这是一个自动应答机程序，可用借鉴下它的编程思路-This is an automatic answering machine procedures that can be used from the next of its programming ideas

基于H323的VOIP网络电话,需要预先安装H323标准库和PTLIB库函数才可以运行,运行在WINDOWS下 -Based on the VOIP Internet phone H323, H323 requires pre-installed standard libraries and PTLIB library functions to run, run under WINDOWS

LINUX系统下的基于H323的VOIP网络电话,需要预先安装H323标准库和PTLIB库函数才可以运行,运行在LINUX下 -LINUX systems of VOIP H323 based VoIP, requires pre-installed libraries and PTLIB H323 standard library functions can run, running under LINUX