Perhaps using a rubidium source instead of GPS ? The actual time can be obtained thru NTP, all you actually need is a precision source to keep time accurate thereafter.
Rubens On Wed, May 1, 2019 at 4:24 PM Mehmet Akcin <meh...@akcin.net> wrote: > hey there Nanog, > > I am trying to buy a GPS based NTP server like this one > > https://timemachinescorp.com/product/gps-time-server-tm1000a/ > > but I will be placing this inside a data center, do these need an actual > view of a sky to be able to get signal or will they work fine inside a data > center building? if you have any other hardware requirements to be able to > provide stable time service for hundreds of customers, please let me know. > > mehmet > > >