* In September, 2007, NeuStar and [[ClearTech]], a telecommunication service provider company, jointly won a contract for [[number portability]] in Brazil.<ref>[http://hosted-voip.tmcnet.com/feature/articles/11458-neustar-cleartech-w-contract-number-portability-brazil.htm TMCnet.com]</ref> | * In September, 2007, NeuStar and [[ClearTech]], a telecommunication service provider company, jointly won a contract for [[number portability]] in Brazil.<ref>[http://hosted-voip.tmcnet.com/feature/articles/11458-neustar-cleartech-w-contract-number-portability-brazil.htm TMCnet.com]</ref> |