The Tata TGN-Atlantic submarine cable is a high-capacity, transatlantic fiber-optic cable that spans approximately 12,000 kilometers, connecting the United States and Europe. The cable is owned and operated by Tata Communications, a global telecommunications company.
The TGN-Atlantic cable was first launched in 2001 and has since undergone significant upgrades to increase its capacity and reliability. In 2017, Tata Communications announced that it had completed a major upgrade to the cable, increasing its capacity to 100Gbps per wavelength.
The cable is designed to provide high-speed connectivity between the United States and Europe, with landing points in New Jersey (US), Cornwall (UK), and Brittany (France). It is capable of supporting a wide range of data-intensive applications, including cloud computing, video conferencing, and high-performance computing.
One of the key benefits of the TGN-Atlantic cable is its resilient design. The cable is protected by a multi-layered system of armor, including a steel wire armoring layer, to protect against damage from fishing and shipping activities. It also includes a redundant network of optical fibers, which allows traffic to be rerouted in the event of a cable break.
Overall, the Tata TGN-Atlantic submarine cable is a critical piece of infrastructure that plays a key role in supporting global communications and commerce. Its high-capacity and resilient design make it a vital link in the transatlantic telecommunications network.