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.
Packetnet is een nieuwe telecom operator in Europa, en biedt als eerste telecomdiensten over internet aan in Belgi
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