fiberoptic

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  • Leaked NSA audit shows privacy violations in cellular and fiber optic surveillance

    by 
    Jon Fingas
    Jon Fingas
    08.16.2013

    The NSA insists that it respects American privacy, but documents leaked by Edward Snowden to the Washington Post suggest that the agency has trouble maintaining that respect. A May 2012 audit, buried in the documents, 2,776 incidents where the NSA's Washington-area facilities inadvertently obtained protected American data through a mix of human errors and technical limits. Among its larger gaffes, the NSA regularly had problems determining when foreign cellphones were roaming in the US, leading to unintentional snooping on domestic calls. The agency also spent months tapping and temporarily storing a mix of international and domestic data from US fiber lines until the Foreign Intelligence Surveilliance Court ruled that the technique was unconstitutional. NSA officials responding to the leak say that their agency corrects and mitigates incidents where possible, and argue that it's difficult for the organization to avoid errors altogether. However, the audit also reveals that the NSA doesn't always report violations to overseers -- the division may be interested in fixing mistakes, but it's not eager to mention them.

  • Intel teases MXC: a 1.6Tbps optical interconnect for servers

    by 
    Jon Fingas
    Jon Fingas
    08.14.2013

    While we think of optical connections as cutting edge, they're positively decrepit in server rooms; current fiber interconnect technology got its start in the 1980s. Intel may soon drag servers into the modern era with its just-teased MXC format, however. The standard (not pictured here) will combine both silicon photonics and a new form of Corning fiber to link servers at 1.6Tbps -- more than quick enough to eliminate many data bottlenecks. The connectors themselves are smaller, too. Intel won't say more about MXC until the Intel Developer Forum next month in San Francisco, but we already suspect that supercomputer operators will be happy with all that extra bandwidth.

  • Verizon FiOS rolls out 500/100 Mbps broadband, its highest speed tier yet

    by 
    Melissa Grey
    Melissa Grey
    07.22.2013

    The broadband speed wars continue to rage, and today, Verizon announced that it's throwing down with its fastest tier yet. With a download speed of 500 megabits per second (and an upload speed of 100Mbps), the leap forward marks the latest evolution of the company's fiber-optic Quantum Internet Service, which rolled out last summer. To put those numbers into perspective, you'll be able to download a 5GB HD movie in 1.4 minutes or upload a 100MB file in eight seconds, assuming you're operating at full speed. Verizon is hoping to gradually introduce its newest speed tier to all FiOS markets by 2014, with limited availability starting today. To hear what Big Red has to say about it, check out the video after the break.

  • US reportedly uses security agreements to intercept data from undersea fiber optic lines

    by 
    Jon Fingas
    Jon Fingas
    07.08.2013

    The US government has clear incentives to safeguard against internet attacks coming through undersea fiber optic lines, but the Washington Post now hears that they're stretching the law to make this happen. The newspaper claims that federal agencies push foreign fiber operators into Network Security Agreements that, while public, are used for eavesdropping that isn't covered under their terms. In the case of an old deal with Global Crossing, the telecom firm had to allow short-notice government visits and even keep top executives in the dark. The FCC reportedly serves as the bargaining chip, delaying cable licenses until providers agree to the terms. Government officials maintain that their surveillance is legal, although that's cold comfort -- the New York Times and Wall Street Journal both allege that the Foreign Intelligence Surveillance Court has reinterpreted laws to let the NSA collect more information than it would otherwise. [Image credit: JL Hopgood, Flickr]

  • EU and Japan gun for 100Gbps fiber optic internet speeds via new research projects

    by 
    Steve Dent
    Steve Dent
    07.05.2013

    The European Commission and Japan have just announced a series of research projects to help speed up replacement of their soon-to-be-antiquated internet backbones. One of them, the STRAUSS project, will be shooting for 100Gbps fiber optic speeds -- a whopping 5,000-fold gain over current Euro data rates. It'd do so by combining new optical packet switching technology, optical transceivers and other hardware with updated controlling software. The next step will be testing it on a large scale at sites across the EU and Japan. That project, along with five others aimed at boosting terrestrial and wireless bandwidth security and capacity, will receive €18 million in funding over the next several years. The EU commission estimates that traffic will increase 12-fold in the next five years, so if you don't want any more internet lag than you already have, you may want to wish them Godspeed.

  • Bell Labs doubles beams in fiber optic lines to reach 400Gbps on a global scale

    by 
    Jon Fingas
    Jon Fingas
    05.28.2013

    It's comparatively easy to run fiber optic lines at high speeds; it's another matter to sustain that pace between continents. Alcatel-Lucent's Bell Labs has found a way to go that extreme distance by relying on the basic concept behind noise-cancelling headphones. When the researchers send data across two light beams in opposing phases, they can superimpose the signals and neutralize the distortion that would normally occur at long ranges. Such clean output lets Bell Labs ramp up the signal strength and maintain high speeds across whole oceans: its test pushed 400Gbps through 7,954 miles of fiber. There's no word on how soon we'll see twin-light technique put into practice, although we suspect that a networking giant like Alcatel-Lucent wants the extra bandwidth as quickly as possible. [Image credit: JL Hopgood, Flickr]

  • Google paying $1 to run Provo fiber, must build it out within five years

    by 
    Jon Fingas
    Jon Fingas
    04.19.2013

    While it's well-established that Google Fiber's expansion into Provo, Utah hinges on Google buying the city's existing iProvo network, we didn't immediately learn what it took to land the tentative deal. Newly available details of the agreement reveal that the up-front cost is largely in the visitor's favor -- it's the long-term development that rewards the locals. Google only pays $1 to buy the local fiber network, but it has five years to finish upgrades and deployments that could ultimately cost $30 million, according to the Deputy Mayor's estimates. About the only remaining costs for Provo are its already existing (if significant) development loans, and the city can always buy the network back for $1 if things go sour. The pact also leaves the door open to public WiFi, although there are no guarantees that Google will mirror its New York City efforts anytime soon. When the search giant has a very healthy bank balance, we doubt there will be much quibbling over the exact terms; just know that the arrangement isn't strictly one-sided.

  • Google Fiber rollout detailed for Austin: connections by mid-2014, similar pricing (updated)

    by 
    Jon Fingas
    Jon Fingas
    04.09.2013

    The Google Fiber rollout for Austin has been spoiled twice, but today it's officially official: the music-centric city will become a gigabit city... eventually, that is. Google now says that it will start wiring Austinite homes for super-fast internet access by mid-2014 -- we wouldn't cancel that cable or DSL service just yet, sadly. At least the pricing should be familiar. Google still plans to offer both stand-alone internet access and internet-plus-TV bundles, both at rates within the ballpark of what it offers for Kansas City, and there will still be a near-free 5Mbps plan that only requires a one-off construction fee. Institutions will get free gigabit access, of course. While we'd like Google Fiber as soon as possible, we're just happy to realize that our next SXSW crash pad may have a lot more bandwidth on tap. Update: During a formal announcement call, Google and the city of Austin provided a few minor details. They revealed that Google didn't get any incentives to land a deal, and that engineering work is only beginning in earnest on April 10th. As for AT&T's me-too initiative? Kevin Lo from Google Fiber says that it's "great" to see AT&T aware that the demand exists for gigabit access. No hard feelings, then.

  • The Daily Roundup for 03.26.2013

    by 
    David Fishman
    David Fishman
    03.26.2013

    You might say the day is never really done in consumer technology news. Your workday, however, hopefully draws to a close at some point. This is the Daily Roundup on Engadget, a quick peek back at the top headlines for the past 24 hours -- all handpicked by the editors here at the site. Click on through the break, and enjoy.

  • Researchers create hollow fiber optic cable, almost reach the speed of light

    by 
    Myriam Joire
    Myriam Joire
    03.26.2013

    Fiber optic cables are usually made of glass or plastic but those materials actually slow down the transmission of light ever so slightly. Researchers at the University of Southampton in the UK have created a hollow fiber optic cable filled with air that's 1000 times faster than current cables. Since light propagates in air at 99.7 percent of the speed of light in a vacuum, this new hollow fiber optic cable is able to reach data speeds of 10 terabytes (!) per second. Now that's fast. While the idea isn't new, it's previously been hampered by signal degradation when light travels around corners. This new hollow fiber optic cable reduces data loss to a manageable 3.5dB/km, making it suitable for use in supercomputer and data center applications. Isn't science wonderful? [Image credit: qwrrty, Flickr]

  • MIT and US Army crafting uniforms with full-body fiberoptic sensors

    by 
    Jon Fingas
    Jon Fingas
    02.18.2013

    Militaries want soldiers to carry an increasing amount of tech on to the battlefield, but that isn't necessarily convenient -- or comfortable. MIT and the US Army have started early work on uniforms with fiberoptic sensors that would alleviate much of that burden. By weaving in microfibers cut from a mix of specialized, fluidized materials, the partnership can build data links that cover the entire body without breaking or adding significant bulk. They could serve as basic elements of a communication system, but MIT has broader ambitions: the sensors could track wounds through heat signatures, and just might prevent friendly fire incidents by sending a don't-shoot signal when targeted with a laser sight. The fibers still have to get much thinner before the Army can offer smart uniforms as standard issue, but the wearable tech may keep soldiers nimble and, just possibly, save a few lives.

  • Huawei tests 2Tbps data transmission over Vodafone's German network, calls it a 'first'

    by 
    Joseph Volpe
    Joseph Volpe
    01.25.2013

    As terabit speeds go, Huawei's latest fiber feat falls on the lower end of recent industry achievements. At 2Tbps, the Chinese company's field test -- one it's hailing as a "world's first" -- comes nowhere close to the 100Tbps-plus experiments conducted by the likes of NEC and NICT. But top speed isn't entirely the point here; real-world performance is. By leveraging existing fiber infrastructure owned by Vodafone across portions of lower Germany, Huawei was able to successfully demonstrate two record-breaking, 200G transmissions: one spanning 1,500km and the other 3,325km over an "ultra-long-haul solution." To give you a bit of perspective on just what sort of data haul theoretical networks of this kind can achieve, Huawei claims this ultra-fast connection is "equivalent to downloading 40 HD videos in one second." Impressive, indeed. But don't go ditching that TWC wideband or FiOS contract just yet. While it's nice to know this tech exists, practical deployment is still a ways off. Until then, gigabit's the buzz word.

  • Corning's USB 3.0 and Thunderbolt cables smaller, lighter, longer

    by 
    Steve Sande
    Steve Sande
    01.08.2013

    Corning, the same company that brought you the Gorilla Glass used on most smartphones, announced new optical Thunderbolt and USB 3.0 cables yesterday at CES. The cables make use of Corning's ClearCurve VSDN optical fiber technology to extend data transmission range while being smaller and lighter. [Ed. Note: The demo at CES was impressive, as the optical cables were able to bend in ways we've never seen from optical cables.] The new cables won't increase USB or Thunderbolt data speeds -- it takes new controller hardware on devices to do that -- but it's possible to run data over farther distances than ever before. The USB 3.0 cables will be available in lengths up to 30 meters (about 100 feet), while Thunderbolt Optical Cables will come in lengths up to 100 meters (330 feet). Thunderbolt fans will find that their version of Corning's cable provides full bi-directional 10 Gbps data rates, while the USB 3.0 cable can handle rates up to 5 Gbps. The cables will be available in the first quarter, but pricing has not been announced. [via Engadget]

  • Gigabit Squared heading high-speed fiber and wireless internet initiative in Seattle

    by 
    Jamie Rigg
    Jamie Rigg
    12.14.2012

    Seattle may have lost its high-velocity hoops team, but that doesn't mean it's satisfied with anything but speedy internet. The city has come to an agreement with Gigabit Squared (GB2) to build an unnecessarily wordy "fiber-to-the-home/fiber-to-the-business broadband network." With the University of Washington taking care of "community leadership" (as part of the Gig. U initiative), GB2 plans to utilize Seattle's excess fiber infrastructure, and create more, to deliver new internet options in three ways. In addition to the wired fiber network, the Gigabit Seattle project sees the development of a "dedicated gigabit broadband wireless umbrella" for beaming up to 1 Gbps from radio transmitters to others in direct view, as well as municipal WiFi-like services. At this stage, only 12 "demonstration" areas are earmarked in the proposal, although the radio-based wireless "umbrella" has the potential to extend that coverage. Gigabit Squared now needs to find the cash to get going if it wants to meet the distant operational target of "year-end 2014." It's worth remembering that plenty of city-wide internet initiatives have failed before this one, and only a Memorandum of Understanding and a Letter of Intent have been signed by all the involved parties -- agreements which aren't necessarily binding. Full details of the plan are available in PR form and at the source link below, or if you're done with prose, a map of the 12 demo neighborhoods hopefully getting hooked up can be found after the break. [Thanks, Gavin]

  • Caltech invention focuses light like never before, could bolster next-gen communication platforms

    by 
    Darren Murph
    Darren Murph
    12.08.2012

    Light. What is it? What isn't it? Such are the questions left to the experts at Caltech, which have just concocted a new device that can focus light to a point just a few nanometers wide. That kind of precision has never been done at scale, and the university is hoping that the invention could help "pave the way for the next-generation of communication, computing, and even imaging technology." In lay terms, it could allow increased bandwidth for fiber optics, and since it's built on-chip, integration with existing doodads shouldn't be too much of a hassle. Previous on-chip nanofocusing devices were only able to focus light into a narrow line, making them inefficient, whereas Caltech's contraption can be focused in three dimensions, producing a point a few nanometers across, and using half of the light that's sent through. Hyuck Choo seems to think that it can be put to use in short order in the medical field, but it remains to be seen if we'll see this in the next wave of Google Fiber rollouts. But hey, a lowly DSL user can hope, right?

  • Nokia Siemens Networks sells off its optical business, swings focus to LTE

    by 
    Jon Fingas
    Jon Fingas
    12.03.2012

    Nokia Siemens Networks has long been eager to shed as much weight as it can (unfortunately, including some staff) in a bid to turn around a business full of legacy hardware. The next on the chopping block, however, is a big one: the optical networking division. NSN has struck a deal to sell the fiber-focused group to Marlin Equity Partners and spin it out as a separate company. While the price of the deal isn't public, we're glad to hear that the 1,900 workers affected by the shift should keep their jobs if the agreement closes as promised, in early 2013. NSN chief Rajeev Suri makes no bones about the handover's goal -- it's to let his company concentrate on LTE and other thriving businesses while giving the optical group a second chance through Marlin's investment, if all goes well. We're left with an NSN that's considerably smaller than what we knew from its glory days, but it could be worth the hurt pride if the company stays standing.

  • NTT cuts fiber internet prices in Japan, may be reacting to an LTE generation

    by 
    Jon Fingas
    Jon Fingas
    11.21.2012

    As manic as LTE adoption has been in the US, it could be triggering a full-fledged generational rift in Japan. NTT is cutting prices for fiber-to-the-home internet access by as much as 34 percent in the midst of falling landline subscriptions, and Australia's Delimiter hears from unofficial sources at the provider that the cuts may be in response to youth being enamored with 4G on their phones. The tipsters believe that many of the younger set are picking one expensive LTE plan, even with data caps, instead of paying for two services; a price drop would be an attempt to keep at least a few of these wireless rebels onboard. Take the assertions with a grain of salt when there's no official statements to match, but there's no doubt that 4G demand is booming when NTT's own DoCoMo just landed its 7 millionth Xi contract. We only wish American wired and wireless carriers would be so accommodating of our temptation to cut the cord.

  • EarthLink completes fiber broadband rollout in Eastern Tennessee

    by 
    Jamie Rigg
    Jamie Rigg
    11.14.2012

    Anyone familiar with the unglamorous circumstances of Elvis Presley's passing might agree he needed a little more fiber in his diet. That would've been the case if 'the King' was of this generation, as the state he called home is pretty well wired these days, and even more so now EarthLink has completed its "Eastern Tennessee Broadband Project." Over 500 miles of fiber optics have been installed in "underserved areas," offering up to 10 Gbps speeds to businesses and institutions, with some 'last mile' providers already claiming their stake. Bon appétit, Tennessee. [Image credit: Royce DeGrie / Getty Images]

  • Google Fiber installations begin, come with a larger TV channel choice in the bargain (video)

    by 
    Jon Fingas
    Jon Fingas
    11.13.2012

    A lot of readers in the two Kansas Cities are about to see the above sign taped to their door, and they'll be forgiven if it triggers an irrational level of excitement: it's the confirmation that Google Fiber deployments are at last underway. Starting this week in the Hanover Heights district of Kansas state's city, Google is extending fiber drops to the homes of early adopters and arranging for in-home appointments to set up whatever internet and IPTV selections they've made. The fiber team is also widening its pick of TV channels as a last-minute incentive, offering a slew of Fox sports and movie channels as well as Fuel TV, FX, National Geographic and Speed, among others. While we don't know how long it will take before the first wave of 1Gbps deployments are wrapped up, it should finally be safe to add "internet service provider" to Google's increasingly lengthy resume.

  • EE switches on 4G in 11 UK cities, offers fiber broadband to 11 million sites and opens 700 stores

    by 
    Jamie Rigg
    Jamie Rigg
    10.30.2012

    Today marks the launch of the UK's first 4G network, with EE switching on its service in 11 cities: London, Bristol, Birmingham, Cardiff, Edinburgh, Glasgow, Leeds, Liverpool, Manchester, Sheffield and Southampton. If you don't have access immediately, you might not be waiting long, as the company promises 2,000 square miles of 4G network will be added every month from now on. This £1.5 billion investment means five cities will join the exclusive list before Christmas, and in the longer-term, 98 percent population coverage is expected by the end of 2014. Wired services aren't being forgotten -- EE Fibre Broadband is also available from today with the potential to serve 11 million locations with speeds of up to 76 Mbps. Want to learn more about the new services? Then head to one of the 700 EE stores (rebranded Orange and T-Mobile locations) opening this morning. If your bank account can handle it, that is.