Masterclock GMR5000
The Masterclock GMR5000 is a high-precision, multi-functional clock that can operate as an NTP server, PTP grandmaster, time code generator, or frequency reference. It supports NTP and SNTP clients and servers, and includes AES256 encryption and MD5 authentication.
- The description claims the device provides ± 15 ns accuracy to UTC.
- The description claims support for NMEA 0183 and NENA for setting system time.