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
We are in the business of providing international VoIP connectivity to middle-tier telecom companies on a worldwide basis at wholesale rates, with a collective telecom experience of more than 25 years and presence in North America, France, Jordan, UAE and
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