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.
Based in UK, Technology Distribution Ltd is an innovative, technology driven and Customer focused organisation committed to deliver high quality telecommunication services to telecom operators, services providers and retail Customers worldwide.
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