Hello, As other have commented before, it looks you need an outdoor antenna, however, reading the specs it says:
"The built in high sensitivity GPS receiver is able to lock multiple satellites from within multiple buildings or from a window location*, eliminating the requirement that an outdoor antenna be installed*." Weird. Alejandro, El 1/5/19 a las 15:22, Mehmet Akcin escribió: > 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 > >