WDM-PON, giving each customer their own lambda of bandwidth. Effectively a 1:1 split. On Mon, Oct 24, 2016 at 11:57 AM, Jonas MÃ¥rtensson < martensson.jonas@gmail.com> wrote: > On Sun, Oct 23, 2016 at 7:50 AM, Mikael Abrahamsson > 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/ > > > > > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > >