Slashdot Mirror
Google Is Lighting Up Dark Fiber All Over the Country (vice.com)
sarahnaomi writes: For years, San Francisco has had a robust fiber optic infrastructure laying dormant underneath its streets. Google announced Wednesday that it's going to start lighting some of those cables up. Welcome to the future of broadband in major cities. Most people don't know that many cities throughout the United States are already wired with "dark fiber": infrastructure that, for a variety of reasons, is never used to provide gigabit connections to actual residents. This fiber is often laid by companies you rarely hear about, like Zayo and Level 3, which lay fiber infrastructure in hopes the city, a provider like Google, or a corporate customer (like an office building) will eventually make use of it.
Yes, Level3 laid a lot of extra fiber (and conduits) throughout major metro areas.
The fiber itself was not very expensive (they use horizontal boring tools that have become the standard for under-street improvements), the real cost is in the gear needed to light and amplify signals on the fiber. My most recent former employer set up a 10GbS link between primary and colo sites for minimal cost by leveraging the Level3 fiber.
If a well-funded organization like Google (Level3 has been cash constrained since the telecom crash) can lease and light these fibers it will be (yet) another major disruption to the metro network players, and frankly, it is about damned time
Here in Charlotte, there are crews all over trenching in new fiber conduit - both for Google and for AT&T. I found it interesting that the AT&T crews that I've seen are putting in a single 1-inch conduit, whereas the Google crews are putting in multiple (sometimes as many as five) 2-inch conduits. Maybe Google is just trying to catch up. Or maybe they have bigger plans.