Luiz Augusto de Carvalho is a telecommunication engineer and business administrator specializing in wide area network design with experience with large global corporations including Ericsson, BDO C...view moreLuiz Augusto de Carvalho is a telecommunication engineer and business administrator specializing in wide area network design with experience with large global corporations including Ericsson, BDO Consulting, and Lucent Technologies. Since 2004, he has being working for WANOPT a WAN design specialist consulting company.view less