Zhongxin Chuangwei provides precise timing clocks to Chongqing Liangjiang Satellite Mobile Communications Co., Ltd.

Recently, Chongqing Liangjiang Satellite Mobile Communications Co., Ltd. issued a request for a time server. Beijing Zhongxin Chuang promptly collaborated to develop a detailed proposal and recommended its independently developed and manufactured DNTS‑9 model as the bid‑winning product. Following a fiercely competitive bidding process, Zhongxin Chuang stood out thanks to its high‑quality products and comprehensive after‑sales service, ultimately securing the time‑synchronization project from Chongqing Liangjiang Satellite Mobile Communications Co., Ltd.

Chongqing Liangjiang Satellite Mobile Communications Co., Ltd. was established on November 26, 2019. The company’s business scope includes: satellite transmission services; research and development, sales, and inspection and testing services for satellite communication products (for business items that, in accordance with the law, require approval, operations may only be conducted upon obtaining approval from the relevant authorities); development, technology transfer, and technical consulting in satellite communication technologies; electronic certification (for business items that, in accordance with the law, require approval, operations may only be conducted upon obtaining approval from the relevant authorities); integration of satellite communication systems, value-added data services, and related technical services; software development, among others.

Chongqing Liangjiang Satellite Mobile Communications Co., Ltd. conducted an in-depth evaluation of the DNTS‑9 time server, independently developed by Zhongxin Chuang. The results exceeded all specified performance parameters, and the company expressed strong satisfaction with both the product’s quality and our after-sales service, proceeding to place a successful order and put the system into operation.

In addition to serving as a primary‑level network time‑synchronization device, the DNTS‑9 can also function as a secondary‑level time server, enabling more effective time synchronization in large‑scale network environments. It provides precise standard time signals for systems such as distributed networks, computer security systems, file management systems, e‑commerce platforms, online B2B systems, and cloud database storage and maintenance. The DNTS‑9 has been successfully deployed across government, finance, mobile telecommunications, public security, petroleum, power, transportation, industrial, and defense sectors. Installation and operation of the DNTS‑9 network time server are straightforward: simply connect the satellite receiving antenna and link the network port to a network switch to achieve time synchronization across all devices on the network.

◆Device information can be displayed:

GNSS satellite status: number of satellites, acquisition process, and tracking or hold‑off status; position coordinates (longitude, latitude, altitude)

Antenna status: operating, shorted, or disconnected

Network Status: Displays the IP address, subnet mask, and gateway for each network interface.

Device Status: Whether time synchronization is functioning normally and whether access limits have been exceeded.

◆ Supports management via SSH, Telnet, Web, SNMP, and DNTS-Manager, enabling easy remote network login, administration, configuration, and maintenance.

◆ A single device with multiple network interfaces, or multiple devices with multiple network interfaces, can be configured to use the same IP address for hot backup.

◆ High reliability, with an MTBF of 90,000 hours

◆ Supports heartbeat detection and hot switchover across multiple devices and network interfaces.

◆ Supports bonding functionality, enabling multi‑port network interface aggregation on a single host (optional)

◆Out-of-band management interface: 1 port, 10/100 Mbps Ethernet interface (RJ-45) (optional)

◆ High-precision, high-capacity, high-quality NTP network time server

◆ High-performance, wide-temperature server motherboard, based on a deeply customized Linux operating system, suitable for a variety of demanding working environments.

◆ All-digital phase-locked loop technology and a self‑tuning algorithm deliver superior timing accuracy and more reliable time synchronization.

◆ Offers flexible selection of leap-second handling mechanisms, enabling timely and secure processing of leap-second events to ensure a safe and stable system transition.

◆ Supports the MD5 security authentication protocol; supports certificate-based encryption protocols.

◆The system supports user authentication and access control capabilities.

◆The centralized management software supports encryption and identity authentication, effectively ensuring network security.

◆The USB port supports backup, restore, and upgrade functions.

◆ 100,000 log entries capacity, with expandable storage to meet your specific requirements.

◆ Includes out-of-band management; supports remote wake-up and scheduled power on/off.

◆1+1 hot‑redundant power supplies, supporting hot swapping, enable uninterrupted power maintenance of the equipment (optional)

◆ Supports 1–6-channel dry-contact alarm functionality (optional)

With 20 years of industry experience, our company has established a strong corporate reputation and brand image, serving clients in the telecommunications sector, including:

Beijing Unicom, Shanghai Unicom, Guangzhou Unicom, Hubei Mobile, Xi’an Unicom, Xinjiang Unicom, Jiangsu Telecom, Hainan Unicom, Gansu Unicom, Hubei Mobile, Jiangsu Telecom, Baoding Unicom, China Putian, Datang Mobile Communications Equipment Co., Ltd., and others.

The choice of numerous departments and enterprises reflects recognition of Zhongxin Chuang’s products and services. Our company will continue to uphold our corporate mission of “Innovative Technology, Serving a Better Life,” working in close collaboration with partners across all sectors to jointly achieve win-win outcomes and shared progress for both our enterprise and society.