Infinera and Seaborn Networks (Seaborn) have completed subsea field trial demonstrating the Infinera XTS-3300 meshponder on the Seabras-1 subsea cable.
The 8QAM trial demonstrated 4.5 bits per second per hertz on the Seabras-1 cable, connecting North and South America, owned and operated by Seaborn, with a distance of more than 10,500 kilometers (km), enabling up to 50 percent more capacity than systems without advanced coherent technologies such as Nyquist sub-carriers and SD-FEC gainsharing.
Infinera and Seaborn validated the performance of the Infinera XTS-3300 meshponder featuring the Advanced Coherent Toolkit (ACT) on the Seabras-1 submarine cable, helping Seaborn to maximize the return on its cable assets.
The XTS-3300 is based on Infinera’s Infinite Capacity Engine 4 (ICE4) and is optimized for long-haul subsea applications.
“This is an impressive achievement that far surpasses what we expected. Infinera has distinguished itself as an industry leader in delivering outstanding subsea optical performance,” said Larry W. Schwartz, chairman and CEO, Seaborn Networks. “The Infinera XTS-3300 meshponders deliver industry-leading performance over Seabras-1 and validate Infinera’s technology leadership in subsea transmission. The capacity upgrade maximizes our return on investment and further underscores the uniqueness of Seaborn’s capacity on Seabras-1.”
“We are delighted with the performance of the XTS-3300 and the Infinite Capacity Engine 4 for subsea applications. The XTS-3300 delivers industry leading capacity-reach performance for our subsea customers where spectral efficiency is paramount and bandwidth demand is growing at more than 45 percent per year,” said Dave Welch, president and co-founder, Infinera.