VOIP PI Co., Limited. is a one of the leading asterisk telephony card manufacturer in china, with passion in supplying open souce hardware.
VOIP PI Co., Limited. is a one of the leading asterisk telephony card manufacturer in china, with passion in supplying open souce hardware.
VOIPSHOP is a recognized VoIP carrier. Our main activity is to provide VoIP Services to international and local carriers to destinations all over the world.
Among the main development trends of our company are:
* Developing fruitful relation