Asterisk是一个IPPBX的开源代码。IPPBX的开源代码很多，而Asterisk是名气最大，使用量最大，影响力最大的一个。-Asterisk is an open-source code IPPBX. IPPBX a lot of open source code, and Asterisk is the largest known, use the largest, most influential one.

开源IPPBX asterisk的AMI接口代理，提高了AMI的利用率，与稳定性-Open source IPPBX asterisk The AMI interface agents, improve the utilization rate of AMI, and stability

Freeiris IPPBX document