... Synchronous Clock Receiver) receives GPS, GLONASS, BEIDOU, GLONASS synchronous clock signal. Using advanced time and frequency control technology, ... hour average accuracy) Maintain accuracy: ≤ 5E-12 (GPS off and the temperature changes less than 5 °C, 24 hours ... 1 channel, RJ45, supports SNMP, check that and other agreements Display Indicator: Power, GPS, Compass, GLONASS, rubidium clocks, to maintain ...