28
2020
-
04
Zhongxin Chuang has once again provided a clock synchronization system to the China-Japan Friendship Hospital.


Recently , China-Japan Friendship Hospital has launched a clock synchronization system. of Demand , Beijing Zhongxin Chuang Company is actively cooperating For users A detailed plan has been prepared, and products independently developed and manufactured by Zhongxin Chuang have been recommended. DNTS- 94-0GB Time Server and DNZD-5520 Digital Sub-Clock As the product submitted for this tender, Zhongxin Chuang stood out by defeating competitors’ offerings thanks to its high‑quality products and comprehensive after‑sales service, ultimately… Awarded the clock synchronization equipment of China-Japan Friendship Hospital Project 。
China-Japan Friendship Hospital (abbreviated as The China-Japan Friendship Hospital is located at No. 2 Yinghuayuan East Street, Chaoyang District, Beijing. It is a hospital directly affiliated with the National Health Commission of the People’s Republic of China and was inaugurated on October 23, 1984. Currently, it has 1,700 authorized beds (including those in the North and West campuses) and integrates medical care, education, scientific research, rehabilitation, and preventive health services. The hospital also undertakes central-level health care, medical treatment, and rehabilitation duties, as well as tasks assigned to the National Health Emergency Rescue Team. Additionally, it serves as the Remote Medical Management and Training Center of the National Health and Family Planning Commission.
China-Japan Friendship Hospital To China–Singapore Innovation Independently developed DNTS- 94-0GB clock Server and DNZD-5520 Digital Sub-Clock Conduct an in-depth evaluation and arrive at the final results. All are superior to the parameter requirements. , And Regarding our company’s product quality and after-sales service Also quite satisfied. , Procured successfully and put into use. !

The network time server developed by Beijing Zhongxinchuang Technology Co., Ltd. The DNTS‑9 is an advanced, intelligent, high‑precision NTP network time server. It obtains standard time information from navigation and positioning satellite systems such as GPS, BeiDou, GLONASS, and Galileo, and provides standard time services over the network via NTP/SNTP or other network protocols. Devices on the network that require time synchronization—such as personal computers, servers, and controllers—can thereby align with international standard time. When used with a GNSS receiver, the system allows for priority configuration and supports single‑receiver/dual‑receiver and single‑antenna/dual‑antenna setups; each receiver can be configured individually or in combination to operate in different timing modes. If both receivers and all other available time sources lose signal, the DNTS‑9 switches to its built-in temperature‑compensated crystal oscillator or rubidium atomic clock to maintain accurate timekeeping, continuously providing time services to external clients.
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. The DNTS‑9 network time server is extremely easy to install and deploy: simply connect the satellite receiving antenna and link the Ethernet port to a network switch to achieve time synchronization across all devices on the network.
| Network protocol |
NTP v1, v2, v3, and v4 (RFC 1119 and RFC 1305), SNTP (RFC 2030), Authentication (RFC 1321), Telnet (RFC 854), UDP NTP Unicast, Broadcast, Multicast, Autokey, TIME (RFC 868), FTP (RFC 959), DAYTIME (RFC 867), DHCP (RFC 2131) |
| HTTP/SSL/HTTPS (RFC 2616), SSH/SCP (Internet Draft), SNMP v1, v2c, and v3, MIB II (RFC 1213), RSA asymmetric encryption, MD5 authentication, SHA authentication, AES encryption, DES encryption, RC4 encryption. |
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| IPv4, IPv6, IPv4/IPv6 Hybrid |
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| Timekeeping mode |
Support NTP Peer Client/Server Broadcast Multicast |
| Server performance |
GNSS reference mode, Tier‑1 network time server, with an internal synchronization accuracy of 20 ns. |
| User terminal synchronization timing accuracy: 0.1–2 ms (typical value for a LAN) |
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| User capacity: Supports tens of thousands of clients. |
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| NTP request rate: 25,000 requests per second (per network port) |
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| Can be used as a client to synchronize with others. NTP network time server |
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| Support 100,000 log entries; storage capacity can be expanded as needed. |
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| Receiver |
72-channel timing‑grade GNSS receiver, multi‑constellation GPS/BeiDou/GLONASS, supports RAIM, with optional CDMA support. |
| UTC synchronization accuracy: 20 ns (RMS) |
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| Tracking and locking sensitivity can reach -166dBm |
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| Timekeeping function |
Temperature‑compensated crystal oscillator (optional depending on model): Timing accuracy: standard configuration better than 8.6 µs/day (configurable and upgradeable to meet different requirements) |
| Rubidium atomic clock (optional depending on model): Timing performance: standard configuration superior to 500 ns/day (configurable upgrades available to meet varying requirements) |
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| Front panel |
VFD high-brightness LCD display |
| Display GPS/BD satellite reception status, time, number of GPS/BD satellites, IP addresses of each network port, system operating status, etc. |
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| Six tri-color indicator lights: PWR, ANT, SAT, LOCK, NTP, ALARM |
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| Signals indicating power, antenna, satellite, lock, timing, and alarms. |

After a long… 18 With years of industry experience, our company has established a strong corporate reputation and brand image, serving… Healthcare industry Our clients also include:
Peking Union Medical College Hospital, The First Affiliated Hospital of China Medical University, Cancer Hospital of the Chinese Academy of Medical Sciences, Tiantan Hospital of Capital Medical University, Peking University People’s Hospital, Beijing Children’s Hospital, China-Japan Friendship Hospital, Peking University Third Hospital (Qinghua Changgeng), Shanghai First People’s Hospital, Shandong Provincial Public Security General Hospital, Rencheng District People’s Hospital of Jining City, The Affiliated Hospital of Harbin Medical University, the Chinese People’s Liberation Army… 187th Hospital, The First People’s Hospital of Kunming, Fujian Provincial Hospital, Baogang Hospital of Inner Mongolia, The Second People’s Hospital of Henan Province, The First Affiliated Hospital of Henan University of Science and Technology, Wuxi Municipal Hospital Management Center, the Health Department of Inner Mongolia and the Linggeer County Health Bureau, Linzi District Maternal and Child Health Hospital, Qufu People’s Hospital, Datong Second People’s Hospital, Jianshi County People’s Hospital in Hubei, The Affiliated Hospital of Beihua University, Suzhou Traditional Chinese Medicine Hospital, Yueyang Traditional Chinese Medicine Hospital, Ar Horqin Banner Hospital, Jiujiang Maternal and Child Health Hospital, Luoyang Sixth People’s Hospital, Ar Horqin Banner Traditional Chinese Medicine Hospital, Dongying People’s Hospital, Fushun Central Hospital, The Affiliated Hospital of Guangxi Medical University, Linshu County People’s Hospital, Pengshui County People’s Hospital, Yanjiao People’s Hospital in Sanhe City, Zhongwei Traditional Chinese Medicine Hospital, Jiangjin District Central Hospital in Chongqing, Jungar Banner Central Hospital, Taizhou Hospital, Yili Jiangsu Hospital, Fushun Central Hospital, Australian People’s Hospital, Quzhou City Hospital, and others.
The choice of numerous departments and enterprises reflects recognition of Zhongxin Chuang’s products and services, and our company will continue to… With the corporate mission of “Innovating Technology, Serving a Better Life,” we collaborate sincerely with partners from all sectors to jointly achieve win-win outcomes and shared progress for both our enterprise and society!