On Sun, Oct 23, 2016 at 7:50 AM, Mikael Abrahamsson <swm...@swm.pp.se> wrote:
> On Sat, 22 Oct 2016, Dave Taht wrote: > > http://www.dslreports.com/speedtest/5408767 >> > > What's the setup here? Someone has told me that Google Fiber is PON? So > there is an ONT at the customer prem which takes fiber and hands off some > kind of 1GBASE-T? What more? > > Just trying to figure out what device has ~13-15 megabyte buffer so it can > induce 1200ms buffer lag at 1 gigabit/s. Of course I don't know the setup in this particular case but from what I've heard, gfiber is mostly GPON with 1:16 splits. They have used different ONT versions but the "current" generation seems to be a custom ONT from an ODM: https://support.google.com/fiber/answer/6035992?hl=en&ref_topic=2667450 https://wikidevi.com/wiki/Google_Fiber_Jack_v2_(GFLT110) Also, this may be interesting: https://gfiber-review.googlesource.com/#/c/1232/
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