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.
NovaTel, Ltd. is a leading provider of international long distance services. NovaTel provides international origination and termination to: Mexico, Central America, South America, Middle East, Europe, Asia and the rest-of-the-world. In addition, NovaTel
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