它是基于sip协议的一种软电话软件很好用也在通讯行业也用的很广泛-It is based on sip protocol very well with a soft-phone software is also used in the communications industry is also a very wide range of

一个功能齐全的sip软电话，用来做软电话的开发非常好(eyebeam A fully functional SIP soft phone for soft phone development is very good)