L7600-2U「Electric timing clock」4*SFP(10G),

L7600-2U "Power Time Clock" NTP Domestic Xinchuang Time Server provides accurate, reliable, and secure high-precision satellite time reference for network devices, terminals, and servers within firewalls. It can synchronize time for tens of thousands of standard network time protocol (NTP, including V1/2/3/4) and simple network time protocol (SNTP) clients.

NTP network time servers have been widely used in various fields such as finance, transportation, securities, electricity, mobile communication, petroleum, industry, e-commerce, industrial automation, cloud computing, security, smart cities, the Internet of Things, energy, and national defense.

The device adopts a redundant architecture design, with a separate CPU and FPGA circuit built internally to form a taming system. The taming system receives ephemeris data and atomic clock frequency reference from various satellites in the Beidou system, and achieves local clock synchronization and high-precision timing function through delay compensation, filtering, and PID algorithm. Professional digital hardware design, efficient domestic operating system, and multiple reliable clock signal output functions.

The L7600-2U "Power Time Clock" NTP localized Xinchuang time server product design supports NTP full version protocol, symmetric MD5 secure encryption protocol, and asymmetric RSA certificate encryption protocol, with a client time synchronization accuracy of better than 2 milliseconds. Simultaneously supporting serial port NMEA0183 output, 1PPS, signal output, local and remote logging, green terminal dry contact alarm, USB port upgrade, network data upload and download, and other functions, combined with GNM monitoring software, to achieve real-time monitoring of server operation status, client deviation status, client synchronization status, and alarm functions.

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• Support single Beidou satellite system

• Receiver accuracy: better than 20ns (RMS)

• Timekeeping module: Built in high-precision atomic clock for timekeeping

• Processor: Domestic Xinchuang Processor

• Adapt to domestic timing system: Domestic server system (security information directory)

• Certificate from the Ministry of Industry and Information Technology (with online traceability and consistency check)

• Standard configuration includes 6 channels of 10/100/1000 Base-T adaptive network ports, 4 channels of gigabit optical, and 8 channels of 10G optical, which can be expanded

• 2 hot swappable redundant power supplies, 2 redundant cooling fans

• Support IRIG-B code output (optional)

• Supports multiple types of message outputs such as RS232/485/TTL (optional)

• Support domestic two-way optical/electrical PTP/EEE1588v2, syncE synchronous Ethernet (optional)

• Support web management and status monitoring

• Support dual machine hot standby heartbeat detection and network card binding, cascading function

• Server processing capacity: 100000 times/second

• Availability indicator: MTBF ≥ 80000 hours

• Clock server timing accuracy: 1 microsecond

• Support startup timing service with self start and fixed interval timing

• Supports hundreds of thousands of network clients

• support NTP、SNTP、TIME、SNMP、SSH、MD5、 TELNET、FTP、SSL、SCP、Custom MIB、Email、 SYSLOG、IPv4、IPv6 Waiting for multiple protocols