New Delhi, Nov. 25 -- RailTel has partnered with Nokia to upgrade and modernize its National Long-Distance (NLD) and metro optical transport networks across India. According to a Nokia press release, the move is aimed at boosting the country's high-speed connectivity and network resilience.

The project marks a step in improving RailTel's digital backbone. Nokia, along with its authorized partners, has completed the upgrade of RailTel's Dense Wavelength Division Multiplexing (DWDM) network and deployed Carrier-Grade NAT (CG-NAT) and metro optical transport systems across the country. These upgrades are designed to meet the growing demand for faster and more dependable internet connections, while also cutting operational costs.

"This coll...