Asterisk是一个开源的软件包，通常运行在Linux操作系统平台上。Asterisk可以用三种协议来实现VoIP，同时可以与目前电话使用的标准硬件进行交互通信，Asterisk在实现VoIP时，不需要任何附加硬件，本文所采用的也是这种使用方式。但是，如果企业没有与VoIP语音网关 ...

With the advent of voice-over-IP (VoIP) technology, there has been a dramatic movement toward IP-only telecommunications, leaving the twisted pair of yesteryear in the dust. Lower costs, automated ...

Barrett Lyon has created a don't miss resource that shows you how to configure P2P SIP URI (Uniform Resource Identifier) dialing on your Asterisk-based PBX. "There are thousands of people that operate ...