Submarine cable trial lights path to greater capacity for global networks
Irving, Texas, USA – ---
Nokia Siemens Networks achieves record 100 Gigabit per second speed in DWDM transmission over 4000 kilometers
Global operators, including privately owned submarine cable network players, can now achieve a cost efficient, ten-fold increase over the original design capacity of their cables. Nokia Siemens Networks has successfully tested its Submarine Line Terminal Equipment (SLTE) solution, demonstrating the longest 100G DWDM transmission result yet achieved over installed undersea cable.
The trial was performed over a submarine segment between Florida and Puerto Rico for a major SAm-1 submarine cable network. As part of the demonstration, Nokia Siemens Networks also achieved 40G DWDM transmission over a distance of 9000 km.
“Our global customers are faced with a continuous need to expand their installed network capacity to keep up with the tremendous increase in traffic requirements,” said Pathmal Gunawardana, head of Transport Networks business unit, North America, Nokia Siemens Networks. “As we support them in terrestrial network expansions, it made perfect sense to do the same for their global networks as well, which often include submarine cable links. While terrestrial networks increase capacity, these submarine cable links often remain a bottleneck.”
“Capacity upgrades using Nokia Siemens Networks’ SLTE solution extends the economic life of our customer’s existing submarine cable assets by delaying the capital expenditure outflow that is needed to build a new and enormously costly cable,” said Gunawardana.
Nokia Siemens Networks’ SLTE solution based on its hiT 7300 platform increases the capacity of the already deployed undersea cable links by adding 40G and 100G DWDM channel and bandwidth management capabilities to support current and future network requirements. The upgrade can reduce the bottleneck in the submarine part of the network as well as integrate it smoothly into the terrestrial network through the use of new technology at a network management and operations level.
Nokia Siemens Networks’ SLTE solution with new transmission capacities of 40G and 100G will be commercially available this year.
About Nokia Siemens Networks
Nokia Siemens Networks is a leading global enabler of telecommunications services. With its focus on innovation and sustainability, the company provides a complete portfolio of mobile, fixed and converged network technology, as well as professional services including consultancy and systems integration, deployment, maintenance and managed services. It is one of the largest telecommunications hardware, software and professional services companies in the world. Operating in 150 countries, its headquarters are in Espoo, Finland.
This news content was configured by WebWire editorial staff. Linking is permitted.
News Release Distribution and Press Release Distribution Services Provided by WebWire.