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Overview:
The TQ5109 is a comprehensive time synchronization device developed by Changsha Tianqiong Electronics Technology Co., Ltd. for systems such as medical, educational, and government networks. With the continuous advancement of technology, enterprise information systems are becoming increasingly sophisticated and convenient, requiring more network devices and servers. For unified management, these devices and servers need to have consistent time. However, each device has its own clock, and without synchronization, the time difference between all devices and hosts in the network will increase over time. With the continuous development of various network applications, it is necessary to establish a time synchronization system in the enterprise network to calibrate the clocks of devices at all levels, achieving network-wide time synchronization and ensuring the normal operation of the entire network.
Features:
1. High-precision synchronization
Receives Beidou/GPS satellite system signals, with a timing pulse accuracy of 50ns; achieves 1-50 milliseconds accuracy in different network environments;
2. Excellent network timing performance
Supports timing within the same LAN and across different LAN segments, providing timing services for tens of thousands of clients; ports can be quickly expanded by connecting to a router;
3. High reliability and simple design
Uses a highly reliable ARM chip and a low-power design, without a fan; the system uses a simple operating system, eliminating the risk of viruses or time tampering; includes fault alarm output;
Uses a dual power supply redundancy design.
4. Convenient installation and setup
Simple installation and debugging process: simply connect the antenna, turn on the power, connect to the router, and configure the devices that need to be synchronized; no third-party software installation is required. The chassis panel has no buttons; all settings are done via a web interface;
Category | Description |
Beidou/GPS Signal Reception | • Frequency bands: Beidou B1 frequency: 1561MHz; GPS L1 frequency: 1575MHz • High-sensitivity signal reception |
Satellite Acquisition Performance | • 50-channel timing GPS receiver • UTC synchronization accuracy: 30ns (RMS); supports single-satellite timing window mode • Receives L1, C/A code signal - 1575.42MHz • Receives B1, C/A code signal - 1561.098MHz • Tracking & locking sensitivity: up to -160dBm |
Synchronization Performance | • User terminal synchronization timing accuracy: (typical value) •User capacity: >10000; NTP request volume: 2500 requests/second • MTBF: >100,000 hours |
Supported Protocols | • NTP v1.v2.v3 (RFC1119 & 1305) • SNTP (RFC2030, 1321), DHCP, HTTP, IPv4 |