<h1>Vendor wins contract to deliver SDN-based 400Gbps DWDM backbone upgrade with multi-terabit, alien-wavelength deployment nationwide</h1> A networking equipment vendor announced it has been awarded a telecom capacity augmentation contract by a state-owned telecom subsidiary to implement an SDN-based DWDM backbone upgrade across the country. The project scope includes network design, supply, installation, testing, commissioning and integration of 400Gbps DWDM systems at new and existing sites, deploying multi-terabit equipment and alien-wavelength capability. The vendor highlights commercial deployment experience and supply-chain diversity benefits. The release includes forward-looking statements identifying risks (implementation, technology, market, regulatory and political factors) and a disclaimer limiting update obligations and press-release responsibility.