Master clock synchronization system (standard clock system) efficiently assists the transformation of biopharmaceutical companies Master
clock synchronization system (standard clock system) efficiently assists the transformation of biopharmaceutical companies system. The standard clock system obtains standard time information from GPS, Beidou, GLONASS, Galileo and other navigation and positioning satellite systems, and provides standard time services in the network through NTP/SNTP or other network protocols. Devices that need time synchronization in the network, such as personal computers, servers, controllers, etc., can be synchronized with the international standard time. When using GNSS satellite receivers at the same time, priority can be defined, and single receiver/dual receivers, single antenna/dual antenna settings are supported, and each receiver can be set individually or jointly in timing mode; when two receivers and other available When there is no signal from the time source, HR-901GB uses the built-in constant temperature crystal oscillator or rubidium atomic clock to keep time and provide external time service continuously. In addition to being used as a first-level network time synchronization device, it can also be used as a second-level time server to better realize the time synchronization function in a large-scale network environment. It can provide precise standard time signals for systems such as distributed networks, computer security systems, file management systems, e-commerce systems, online B2B systems, and cloud database storage and maintenance. It has been successfully applied in the fields of government, finance, mobile communication, petroleum, electric power, transportation, industry and national defense. The standard clock system is very simple to install and use. Just connect the satellite receiving antenna and connect the network port to the network switch to realize the time synchronization function of the devices in the entire network. There are 4 10/100/1000M Ethernet ports, GPS and Beidou dual time sources, constant temperature crystal oscillator for time keeping. Product Features:
1. GNSS satellite reference clock, built-in constant temperature crystal oscillator or rubidium atomic clock, first-class standard clock system
2. The high throughput can synchronize the clocks of tens of thousands of clients, servers, workstations and other devices
3. 1-10 10/100/1000M or 10 Gigabit Ethernet ports are optional, easy for networking configuration, application, and system upgrade
Device information can display:
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GNSS satellite status: number of satellites, satellite search process, locked status or holding status; position coordinates (longitude, latitude, altitude)
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Antenna status: working status, short circuit status or disconnected status
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Network status: can display the IP, mask and gateway of each network port
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Device status: Whether the external time service is normal, whether the access is over limit
5. Support SSH, telnet, Web, SNMP, DNTS-Manager network management and other management methods can easily realize remote network login, management, configuration and maintenance
6. Single-machine multi-network ports or multi-machine multi-network ports can be set to the same IP address for hot backup
7. High reliability, MTBF time 90000 hours
8. Support heartbeat detection, hot switching between multiple machines and multiple network ports
9. Support the Bonding function to realize the binding of multiple network ports on a single machine (optional)
10. Out-of-band network management interface: 1 channel, 10/100M Ethernet interface (RJ-45) (optional)
Product features
1. High-precision, large-capacity, high-quality NTP standard clock system
2. High-performance wide-temperature server motherboard, Based on the deeply customized linux operating system, it is suitable for various harsh working environments.
3. The self-developed full-digital phase-locked loop technology and taming algorithm lead the industry, with higher punctuality accuracy and more accurate time service.
4. Leap second processing can be flexibly selected 5. Support MD5 security authentication protocol; support
certificate encryption protocol
6. The system supports user identity authentication and access control capabilities
7. Centralized management software functions support encrypted identity authentication, Strongly guarantee the safety of network operation, the USB port can realize backup, restore and upgrade functions
8. The function of 100,000 log records can expand the storage space according to the demand index
9. Out-of-band network management function; support remote wake-up, timing switch;