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
Telsome is IP telephony - that is, telephony across the internet rather than through the old-fashioned telephone wires. Instead of connecting the telephone plug to your wall socket, you just it plug into your internet connection. Except you will now be ma
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