GeoMesh Extreme: Release the Kraken!
importance to global communications, and how Ciena’s new GeoMesh Extreme allows submarine cable operators to integrate several technology advancements to enable an open submarine network solution with greater choice and performance.
By Brian Lavallée – Now that I’ve got your attention, what exactly is a kraken?
It’s a legendary sea monster that terrorized ships that sailed the North Atlantic Ocean. It was an unknown danger that dwelled the ocean deep and could attack without warning resulting in untold mayhem.
Whether the kraken legend originates from a giant squid or octopus sighting is debatable, but it terrorized sailors nonetheless, as they never knew if or when the kraken could be encountered. Legends die hard, but there are real dangers that lurk beneath the oceans of the world, and this is precisely where submarine cables live and work.
Hundreds of years ago, when the kraken was terrifying sailors crisscrossing the world’s oceans, ships were the only method of sharing information between continents that were separated by thousands of kilometers of water. This was until the first reliable transoceanic submarine cable was established over 150 years ago, way back in 1866.
This pioneering telegraph cable transmitted at rates that we’d scoff at today, but it was undoubtedly a monumental performance leap when compared to sending handwritten letters back and forth between continents, which could take weeks and even months. Imagine you waited months to receive an important letter, but couldn’t read the sender’s handwriting?! Oh, the horror!
Most modern submarine cables are based on coherent optical transmission technology, which enables colossal capacity improvements over the early telegraph cables of yesteryear, and can reliably carry multiple terabits of data each second.
We’ve come a long way in improving on how much data we can cram into these optical fibers that are the size of a human hair, housed in cables the size of a common garden hose, and laid upon the world’s seabeds for thousands of kilometers. We’ve also come a long way in being utterly and completely dependent upon this critical infrastructure, now carrying $10 trillion – yes, TRILLION – worth of transactions every day, over 95% of all inter-continental traffic, and are experiencing over 40% CAGR growth worldwide.
This network infrastructure will become more critical, if that’s even possible! more>