ZONE provides total telecom solutions ranging from SIP DID number to IP PBX configuration. We are distributor of Elastix in Asia.
ZONE endeavor to provide quality telecom services including SIP DID, VoIP professional services and leading IP PBX hardware. We are also the distributor of Elastix miniUCS series in Asia.
VASC Software and Media Company (VASC) is a wholly owned subsidiary of Vietnam Post and Telecommunications (VNPT) which currently owns and controls the national network on behalf of the government, most of the access network, the largest international gat
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