DLS Internet is a successful provider of Information Technology and Voice over IP solutions for small and medium size enterprises.
DLS Hosted PBX service has maturity level that will appeal to businesses – technology and otherwise – that want a phone system and not a collection of API with some sample applications. DLS Hosted PBX handsets can be found on every continent, even in remote oil production facilities in the middle of Atlantic Ocean.
O.S.S Corporation began to offer IP telephony and Internet services in the middle of 1999 year. In spring of 2000 it was on the top of independent ratings of the Russian IP telephony operators. Nowadays company owes the most powerful access pool to provid
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