International Voip Service Provider.
We offer our service to call shops, resellers and other VOIP service providers. We are the leader''s in low cost, high quality International Calls.Using our cheap calling solution''s you can make voip calls from PC, Device, Phone or Mobile and callshop solutions and calling cards.
VOIP PI Co., Limited. is a one of the leading asterisk telephony card manufacturer in china, with passion in supplying open souce hardware.
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