Time-Frequency Encyclopedia

Focus on time and frequency, precise and stable.

09

2023

-

02

Zhongxin Chuangwei provides clock synchronization equipment to Lishui Rural Commercial Bank.

Zhongxin Chuangwei provides clock synchronization equipment to Lishui Rural Commercial Bank.

 

Recently, Lishui Rural Commercial Bank issued a tender for a time server. Beijing Zhongxin Chuang promptly collaborated to develop a detailed proposal and recommended its independently developed and manufactured DNTS‑9 time server 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 contract for the Lishui Rural Commercial Bank’s time‑server project.

Suli Shu Rural Commercial Bank is a joint-stock rural commercial bank with independent legal status, established with the approval of the Jiangsu Banking Regulatory Bureau and capitalized through equity contributions from both individuals and corporate entities. Currently, its registered capital stands at RMB 300 million, and it operates one business department, 20 sub-branches, and one branch office. Internally, it has ten functional departments and one administrative office, including the General Office, Business Development Department, Risk Control Department, and Compliance Department. The bank employs 303 staff members, of whom 242 hold an associate degree or higher, accounting for 79.88%, while 198 hold junior-level or higher professional titles, representing 65.35%.

Lishui Rural Commercial Bank conducted an in-depth evaluation of the DNTS‑9 time server independently developed by Zhongxin Chuang, and the results all exceeded the specified performance requirements. The bank also expressed high satisfaction with our product quality and after-sales service, proceeding to place a successful order and put the system into operation.

 

 

The DNTS-9 network time server, developed by Beijing Zhongxinchuang Technology Co., Ltd., is an intelligent, high-precision NTP network time server. The DNTS-9 obtains standard time information from the GPS navigation and positioning satellite system and provides standard time services over the network via NTP/SNTP or other network protocols. Devices in the network that require time synchronization—such as personal computers, servers, and controllers—can synchronize with international standard time. When using a GNSS satellite receiver, users can define priority levels and configure single-receiver/dual-receiver or single-antenna/dual-antenna setups; each receiver can be set to operate in standalone or combined timing modes. If both receivers and other available time sources lose signal, the DNTS-9 relies on its built-in temperature-compensated crystal oscillator for timekeeping and continues to provide uninterrupted time services to external devices.

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 exceptionally straightforward: simply connect the satellite receiving antenna and link the Ethernet port to a network switch to achieve time synchronization for all devices on the network.

◆GNSS satellite reference clock, with a built-in temperature-compensated crystal oscillator or rubidium atomic clock, serving as a stratum‑1 network time server.

◆ High throughput enables simultaneous synchronization of the clocks of tens of thousands of clients, servers, workstations, and other devices.

◆ Four 10/100/1000M Ethernet ports are available, enabling easy network configuration and deployment, and facilitating system upgrades.

◆ 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)

With 21 years of industry experience, our company has established a strong corporate reputation and brand image, serving clients in the financial sector, including:

The People’s Bank of China, China Construction Bank, China Merchants Bank, CITIC Bank, Shanghai Pudong Development Bank, Jiangsu Bank, Hubei Rural Credit Union, Postal Savings Bank of China, Bank of China Beijing Branch, Bank of China Xi’an Branch, Bank of Changsha Co., Ltd., Baoshang Bank Co., Ltd., Chongqing Fumin Bank, China UnionPay Shanghai Center, Taizhou Commercial Bank Co., Ltd., China Southern Asset Management Co., Ltd., Dubang Property Insurance Co., Ltd., New China Life Insurance, Zhejiang Pinghu Rural Cooperative Bank, Huarong Xiangjiang Bank, Nanxun Rural Cooperative Bank, Deqing Rural Cooperative Bank, Huzhou Wuxing Rural Cooperative Bank, Liaoning Provincial Rural Credit Cooperatives, Beijing Rural Credit Cooperatives, Rural Credit Union Funds Clearing Center, Zhejiang Provincial Credit Union Federation, Guangxi Rural Credit Cooperatives, Jiaxing Hecheng Commercial Bank, Zhejiang Provincial Rural Credit Cooperatives, Yunnan Longchuan Rural Commercial Bank Co., Ltd., Shanghai Clearing House, Shandong Urban Commercial Banks Cooperative Alliance Co., Ltd., Langfang Bank Co., Ltd., Chongqing Bank, and others.

The choice of numerous departments and enterprises reflects recognition of Zhongxin Chuang’s products and services. By working in close collaboration with partners across all sectors, we are jointly advancing toward win-win outcomes for businesses and society alike.