I'm an expert with 6 years experience in mostly VoIP projects but not limited to, involving bare metal installation, commissioning, troubleshooting, configuration, upgrade.. I have also good understanding of IP networks (2 years of support experience for core IP products in a worldwide vendor) - Genband SBC, S3, Q20, Q21, Q50, AMC, AMS, C3, G9 I have "completing A to Z" attitude and worked on every stage of versatile products, I guarantee that you'll be satisfied from my services.