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.
Bara Phone Ltd. Is registered UK company in London, we are interconnected to tier one carriers using TDM and VOIP service to deliver high quietly service to its B2B and end user clients along with competitive international rates.
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