[ntp:questions] does this make sense?

Steve Sullivan stevos at nwtime.org
Mon Aug 13 20:09:22 UTC 2018


There is this now too.
https://swling.com/blog/2018/08/nist-fy2019-budget-includes-request-to-shutd
own-wwv-and-wwvh/

What did you end up doing Maria?

Steve
Network Time Foundation

> -----Original Message-----
> From: questions [mailto:questions-
> bounces+stevos=nwtime.org at lists.ntp.org] On Behalf Of Steven Sommars
> Sent: Monday, August 13, 2018 7:10 AM
> To: lausts at acm.org
> Cc: questions at lists.ntp.org
> Subject: Re: [ntp:questions] does this make sense?
> 
> Search for:   CDMA shutdown
> 
> CDMA NTP servers lack an automated leap second mechanism, as far as I can
> tell.
> 
> 
> On Thu, Apr 5, 2018 at 7:25 AM, Thomas Laus <lausts at acm.org> wrote:
> 
> > On 2018-04-04, Maria Iano <mianogannett at gmail.com> wrote:
> > > I'm purchasing ntp appliances to put into three datacenters. Does it
> > make sense to purchase two that use GPS and two that use WWVB, and
> > configure them as peers?
> > The USA Bureau of Time Standards has a link for timing receiver
> > vendors:
> > https://www.nist.gov/pml/time-and-frequency-division/time-
> > services/manufacturers-time-and-frequency-receivers
> >
> > There are a few manufacturers of CDMA systems that receive the timing
> > signals from the USA cellphone systems.  They have a high degree of
> > accuracy and are a better choice than WWVB in most cases.
> >
> > Tom
> >
> > --
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> > GnuPG KeyID = 0x620836CF
> >
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