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NTP time server TQ5519 (2025 version)

  • Product Model:TQ5519 (New Version)
  • Time Display:
  • Time Selection:
  • Power Supply:220V 50Hz

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Products Overview:

The TQ5519 is a comprehensive time synchronization device developed by Changsha Tianqiong Electronics Technology Co., Ltd. for medical, educational, government, and other network systems. 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 various devices and achieve network-wide time synchronization, ensuring the normal operation of the entire network.


Device Features:

1) Receives standard time through wireless signals; Beidou/GPS models require an outdoor antenna for better satellite reception performance. The 4G model has no special installation requirements and is suitable for indoor applications.

2) Reliable network time synchronization performance. Supports time synchronization across different network segments within the same local area network and across different local area networks, providing time synchronization 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 high-reliability ARM chip and a low-power design without a fan; the system uses a simple operating system with no risk of virus infection or time tampering; it has fault alarm output.

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 through a web interface.


TQ5509
Signal SourceGPS, BDS & GPSFrequency Band1575MHz, 1561MHz
User Terminal Synchronization Accuracy<50ms (typical)User Capacity>5000
NTP Requests23,000 times/secMTBF>100,000 hours
Output Interface1 network portMounting MethodDesktop installation
Supported ProtocolsNTP v1/v2/v3 (RFC1119/1305)
SNTP (RFC2030, 1321)
Options-G: GPS timing model
-B: BeiDou/GPS dual-mode timing model



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