[ntp:questions] Can NTP sync within 1ms

David Woolley david at ex.djwhome.demon.invalid
Mon Apr 28 18:33:12 UTC 2014


On 28/04/14 18:14, William Unruh wrote:
> Not sure why they would need a lower cutoff, except that it would allow
> the ancient telephone receivers to comply.

To give good carrier suppression on analogue carrier systems!  I believe 
that there is also a lot of energy below 300Hz that doesn't contribute 
to intelligibility.



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