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[Update: Live] Google Dunant trans-Atlantic cable marks first use of SDM tech for record-breaking capacity

Google undersea cable

Google in 2018 announced two private intercontinental undersea cables; becoming the first major non-telecom company to build its own after years of leasing or consortiums. The second, named Dunant, will feature record-breaking capacity by being the first cable to leverage space-division multiplexing (SDM) technology.

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Google undersea cable

Report: US might block Google-backed LA-Hong Kong undersea cable over national security

Google has three approaches for expanding its global fiber network. Recently, the company has been building private intercontinental cables, but still buys capacity or joins consortiums where the cost is split. One Google-backed undersea cable between Los Angeles and Hong Kong could be blocked by the US under national security concerns.


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Google undersea cable

Google connecting Japan-Guam-Australia w/ latest undersea fiber cable investment

At the start of 2018, Google revealed that over the last three years it has spent $30 billion to improve its infrastructure. Including data center and undersea cables, this helps the performance of both consumer services and Cloud infrastructure for enterprise. Google announced today that it’s investing in the Japan-Guam-Australia (JGA) Cable System.


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Google building three new under-sea cables though it would ‘prefer not to’

Google undersea cable

Google is building three new under-sea fiber-optic cables, adding to the eight that it already helped construct. The latest ones will connect areas as far apart as the Pacific and the North Sea, and will be used to speed up data transfers as well as provide alternative routings in case of failures elsewhere.

The company said that the new cables would cost hundreds of millions of dollars and take more than a year to install, and it would really prefer not to do it …


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Google-backed ‘FASTER’ 9,000km, 60Tbps transpacific fiber optics cable system is now ready to go

After nearly two years of construction, Google along with a consortium of telecom providers announced the completion of the FASTER broadband cable system that links Japan and the United States. The cable system is the fastest of its kind and stretches nearly 9,000 km across the bottom of the Pacific Ocean.


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3 million HD videos at the same time – the capacity of a new Google-backed fiber link in Asia

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Google is one of the consortium members behind a new 28Tbps undersea fiber link connecting China, Hong Kong, the Philippines, Singapore and Brunei with Japan – where it connects to the existing transpacific fiber to the U.S. The total length of the link is 5,530 miles.

The six fiber pairs have a combined capacity equivalent to simultaneously streaming three million HD videos. That’s quite a lot of bandwidth.

While most of the investors are local telecoms companies – China Telecom, China Mobile, Hong Kong’s Donghwa Telecom, Globe in the Philippines, SingTel, and TOT in Thailand – Google has its own reasons for wanting the link … 
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