Operation of up to 5 different time servers ( 1 primary and 4 alternatives, so if the primary server suffers failure it automatically switches to one of the alternatives 2, 3 or 4.Many Clocks can be synchronised from the same server.Provides precise time synchronisation with public NTP servers such as GMT / UCT.Every Clock can be configured as a local NTP time server.You should consult an IT specialist before embarking on NTP installation A public remote server like GMT / UCT ( Internet access IS required ).Your own local time server ( Internet access is NOT required ) or.It can support the synchronisation of a large number of devices in nationally different locations through the internet. NTP means ( Network Time Protocol ) which is a communication protocol supporting precise, stable and safe synchronisation of Clocks with any time server through the computer network UCT, which means ( Universal Co-ordinated Time ). This method can be applied to as little as 2 Clocks or many Clocks.Īddionally Temperature may also be displayed on a LAN, but usually Temperature may differ from one location to another.ģ. NTP SYNCHRONISATION ( ATOMIC CLOCK DERIVED ) It receives its correct time from the Satellite signal and then through the network switch or switches ( depending on how many clocks are in the network ) it transmits the Time to all the SLAVES, so they all receive the GPS correct time. The MASTER Clock is a GPS controlled Clock with one receiver. This is a LAN system ( Local Area Network ) where ANY ONE CLOCK is the MASTER and all the other clocks in the LAN are called ‘ SLAVES ‘ This use of GPS is ideal for installing a number of Clocks into a building which are positioned in different locations but MUST HAVE co-ordinated Time displayed at all times.
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