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> Truetime symmetricom timevault gps network master clock
Truetime symmetricom timevault gps network master clock
TrueTime Symmetricom Time Vault GPS Network NTP Master Clock
Includes GPS Antenna 115V or 230V Power
Locks onto GPS Time and Outputs NTP Time Code For Network Synchronization
Here's a fully working Symmetricom/TrueTime TimeVault NTP Server. The unit has been upgraded to the latest firmware and a 12V external antenna is included. The unit has been tested and works fine although sometimes you may need to give the set up buttons a firm press to make contact (which is fairly normal on these, and which typically only affects the initial install).
Fulldetails may be found in the User Manual here.
TimeVault is a high-performance, internet-enabled Network Time Protocol (NTP) server that operates in a secure access environment and provides time to multiple clients with extreme accuracy. To provide trusted time and guard against any denial of service, TimeVault uses GPS as a primary synchronization source, backed up by ACTS and NTP as secondary and tertiary sources, respectively.
TimeVault provides network time synchronization over Ethernet connected networks via Network Time Protocol (NTP), developed by Dr. David Mills at the University of Delaware. TimeVault currently supports versions 2 and higher of the NTP, RFC-1305, as well as the Simple Network Time Protocol (SNTP), RFC-2030. In addition, TimeVault responds to TIME protocol requests, RFC-868.
The main feature of TimeVault s web interface is its ability to perform setup and control operations from a remote location, using the Internet or TCP/IP LAN. The protocol used is either Telnet or HTTP. TimeVault has an RJ-45 Ethernet connector on its NET Port, providing NTP and IP access, and a 9-pin D serial connector for serial input/output.
In summary, if you want a GPS Master Clock unit to acquire the correct time and to provide an accurate NTP time reference to client devices over a LAN or WAN then will work for you out of the box.
Listing comprises receiver/server and antenna/cable. No other accessories or software included.
