North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Acceptable DSL Speeds (ms based)
----- Original Message ----- From: "Barney Wolff" <[email protected]> > > On Thu, May 05, 2005 at 10:59:04AM +0800, Ong Beng Hui wrote: > > > > >When I switched from 1600/384 to 3000/768 dsl, download speed went up to > > >very nearly the promised 3Mbps, but latency to the first hop went from > > >14 ms to 26 ms. > > > > Is there a reason for that ? that, latency goes up when bandwidth goes up > > for your case ? > > I assume it had to do with different settings for interleaving on the > DSLAM, as some prior poster mentioned. > > -- > Barney Wolff http://www.databus.com/bwresume.pdf > I never met a computer I didn't like. Interleaved adds some error correction, allowing the connection to be more resistant to interference (noisy lines), but at the expense of latency. Fast-path is the other way data is sent, which obviously, is much faster, I've personally seen less ~10ms for a loop around 11000ft. -- Andy
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