Growth History

*In 2013, the company's website promotion was fully revamped. The main website of Raytrans is www.rdtcom.com, with content focused on system construction and overall solutions. www.raytrans.com.cn focuses on telephone optical transceivers sales. www.SDH-PCM.com focuses on MSTP integrated equipment sales. www.idm-mcc.com focuses on command and dispatch system equipment sales. www.cesjet.com focuses on network communication equipment sales.

*From 2019 to 2020, the company applied for more than 10 invention patents, utility model patents, and software copyrights related to IoT, GIS software systems, command and dispatch, and communication transmission; among them, Henan Putian Jiguang applied for 3 invention patents and utility model patents!

*In 2020, Raytrans Company and Henan Putian Jiguang undertook the research and development of dual-network mutual backup equipment for navigation equipment at an airport in Yunnan. This is the earliest dual-network mutual backup product for important environments in China, and can be widely applied to important information transmission places such as subways, military, and airports;

*In 2020, in cooperation with Rongzhitong Co., Ltd., we developed a distributed radio vehicle interconnection control system, enhancing the system's reliability and survivability;

*In 2019, Henan Putian Technology Information Technology Company cooperated with Raytrans in communication product R&D, production, and service. We developed a series of voice, data, and image transmission fusion systems based on IoT protocols, solving the problem of inconsistent communication protocols in information transmission systems. The use of this technology is also advanced. In 2018, the company undertook part of the administrative approval system project for the province-wide network of Henan contracted by China Putian;

*In 2018, the company cooperated with Henan Putian Jiguang Information Technology Company on IoT-related development work.

*In 2017, ultra-broadband optical fiber access equipment was used in public security network communications in multiple regions of Henan;

*In 2017, ultra-broadband optical fiber access equipment was widely used in military camp network communications;

*In 2016, the company cooperated with China Putian Co., Ltd. to develop a grid management system that can be applied to multiple fields of smart cities;

*In 2015, the company engaged in weak current construction projects for a customs bonded zone, and the company's products transitioned to software system development. The company developed towards system-level solutions, integrating its products into multiple industry application systems;

*In 2014, the company expanded to system solutions: it undertook the comprehensive weak current design and construction of a communication building at a military airport in Beijing, the design and installation of a command hall at an airport, the security information system plan for an airport camp, and the information system networking plan for a military hospital in Beijing. At the same time, it developed smart dispatch management software based on GIS geographic information systems, becoming one of the earliest manufacturers to integrate GIS into command and dispatch;

*In 2013, the company's products developed towards the converged communication industry. This year, in cooperation with Rongzhitong Co., Ltd., we developed large-capacity converged communication equipment, which was applied to multiple military departments;

*In 2013, the company developed ultra-broadband optical fiber access transmission equipment (IDM OMP3500 series, IDM OMP4000 series), which was successively applied to multiple projects of the Hebei public security four-level network. It is one of the earliest manufacturers in China to develop such equipment;

In January 2013, the design of the company's dispatch console was modified to facilitate dispatchers' simultaneous monitoring of multiple wireless channels, as well as monitoring of telephone conferences and wired intercoms.
In December 2012, we successfully launched a mobile miniaturized dispatch machine that is compatible with both PBX and IPPBX dispatch technologies, overcoming the shortcomings of a single IPPBX system such as slow startup and susceptibility to network environment.
*In November 2012, we successfully won the bid for the digital camp project of a certain unit in Tianjin, marking that our command and dispatch equipment has been integrated into system construction.
*In October 2012, we successfully won the bid for the voice dispatch system project of the fire protection system in Hebei Province.
*In September 2012, we successfully undertook the flight support command center system project of a certain unit in Beijing, organically combining large-screen display systems, video matrix switching systems, audio/video command and dispatch systems, video conferencing systems, and wireless intercom systems.
*In July 2012, we successfully applied audio/video command equipment to the multi-unit meteorological consultation system of a certain unit in Beijing.
*In April 2012, Raytrans successfully launched a multimedia dispatch machine integrating program-controlled switching and soft switching, and it was successfully used in the emergency video dispatch system of a certain unit in Hebei.
*In March 2012, we successfully obtained the copper cable and optical fiber cabling and access project for the command building of a certain unit of the Air Force, which increased system bandwidth and ensured system reliability.
*In October 2011, we successfully won the bid for the optical-electrical integrated transmission project of the Sichuan electric power dispatch network, becoming one of the first manufacturers to enter the electric power industry for trial use of SDH&PCM optical-electrical integrated transmission equipment.
*In 2011, we successfully won the bid for the four-level network construction project of the Qinhuangdao Public Security Bureau in Hebei. Using our 622M MSTP technology, we were the first in China to successfully apply 622M SDH transmission of Gigabit Ethernet technology to the entire MSTP network.
*In 2011, in the bidding for the Hebei political and legal network, we won bids in multiple cities. Our digital signaling access, telephone cross-convergence, MSTP telephone optical transceiver access, and EOS/EOP Ethernet access technologies demonstrated technical advantages in the construction of the province-wide political and legal network.
*In June 2011, we received national innovation fund support.
*In April 2010, IDM MSTP-155CP wideband and narrowband integrated optical fiber convergence access equipment was successfully applied at the Shanghai World Expo.
*In April 2010, Raytrans Digital participated in the first International Command and Dispatch Exhibition, and was the first in China to propose the organic integration of telephone dispatch equipment, video conferencing, video intercom, video surveillance, and geographic information systems.
*In March 2010, Raytrans Digital successfully developed an intelligent convergence protocol converter.
*In January 2010, Raytrans Digital successfully developed base station energy-saving equipment.
*In December 2009, Raytrans Digital successfully developed a wired-wireless switching platform.
*In October 2009, field optical transceivers were successfully applied in the Huai'an Military Sub-district.
*In September 2009, MSAP155 was successfully applied in an electric power bureau in Hebei.
*In August 2009, Raytrans Digital MSTP equipment was successfully applied in a railway bureau in Hebei.
*In June 2009, Raytrans Digital obtained high-tech enterprise certification.
*In May 2009, Raytrans Digital obtained the Zhongguancun High-tech Enterprise Certificate.
*In May 2009, Raytrans Digital obtained the Haidian District Innovative Enterprise Certificate.
*In March 2009, IDM MSTP-YZ155 field equipment was successfully applied in a military region in Beijing.

*In January 2009, wideband and narrowband integrated cabinets were successfully applied in the Inner Mongolia Party Member Distance Education Project.
*In October 2008, our company participated in the 17th China International Telecommunications Equipment and Technology Exhibition.
*In September 2008, in response to changes in market demand, Beijing Raytrans Digital Technology Co., Ltd. developed a series of wideband and narrowband integrated multi-service access equipment based on MSTP technology. The MSTP equipment operating at 155M transmission rate has a complete series, and MSTP equipment based on 2.5G is in the R&D and testing stage.
*In June 2008, Raytrans Digital successfully launched wideband and narrowband integrated access equipment for "fiber to the curb" applications.
*In May 2008, Raytrans Digital successfully launched TDMoIP series equipment, which can transparently transmit 2G to 2.5G backhaul traffic over PSN at low cost without affecting performance.
*In April 2008, our company successfully won the bid for a power grid communication project of an electric power bureau in Henan.
*In March 2008, our company successfully launched Gigabit Ethernet optical transceivers.
*In December 2007, our company reached a project test agreement with Thailand.
*In November 2007, our company launched a new product IDM-12PM.
*In October 2007, our company participated in the 16th China International Telecommunications Equipment and Technology Exhibition.
*In September 2007, Raytrans Digital successfully launched the industry-leading centralized multi-service video optical transceiver IDM-VNT8416, with a high integration level reaching the domestic advanced level.
*In August 2007, IDM series integrated service cross-connect multiplexing equipment obtained the network access license for national defense communication network equipment.
*In July 2007, IDM products were successfully applied in the communication network renovation of the Zhangjiakou Public Security Bureau in Hebei.
*In April 2007, Raytrans Digital successfully launched a wireless image transmission system.
*In March 2007, IDM products completed the communication renovation and upgrade of the Jiangxi electric power system.
*In January 2007, Raytrans Digital successfully launched the industry-leading multi-service video optical transceiver IDM-30CNV, with a high integration level reaching the domestic advanced level.
*In November 2006, Raytrans Digital's MSAP products were successfully applied in the renovation and upgrade of the Inner Mongolia electric power system.
*In September 2006, Raytrans Digital successfully launched MSAP products with independent intellectual property rights.
*In August 2006, IDM series products successfully entered the Korean market.
*In June 2006, we launched the 128E1 cross-connect processing card, which is the largest capacity cross-connect processing system in China.

*In March 2006, IDM series products completed communication access for multiple railway lines of a certain bureau of China Railway.
*In March 2006, IDM products were successfully applied in the Egyptian military.
*In February 2006, IDM-120P was selected as a high-quality equipment for "China Legal Network Optimization System Telephone Access Network Equipment".
*In December 2005, IDM optical port PCM series equipment was successfully applied in the coal industry of Guangdong and Guangxi.
*In October 2005, IDM-120PN optical port PCM received praise from a military region for "30,000 hours without failure".
*In September 2005, IDM series products were widely applied in the rural power grid renovation project of Liaoning.
*In August 2005, Raytrans Digital products won the bid for the Indian power grid renovation.
*In July 2005, Raytrans Digital launched small-capacity compact PCM products at the price of PCM equipment converters.
*In June 2005, IDM products successfully became designated PCM products for Henan Mobile.
*In April 2005, Raytrans Digital was listed among the top 100 communication product suppliers in China.
*In November 2004, IDM series products obtained the network access license from the Ministry of Information Industry.
*In October 2004, IDM series products successfully established a four-level communication network for the Dongcheng Public Security Bureau in Beijing.
*In May 2004, IDM-240 products were successfully applied in a certain unit of the General Staff Headquarters of the People's Liberation Army.
*In April 2004, the Zhongguancun Scientific Research Innovation Committee reviewed Raytrans Digital's integrated service access equipment and received unanimous praise.
*In November 2003, IDM-120 products obtained certification from the Communication Evaluation and Certification Center of the People's Liberation Army.
*In August 2003, IDM series products obtained international ISO9001-2000 quality certification.
*In May 2003, IDM-24E1 was officially put into production. The production of IDM-24E1 marked that the IDM series point-to-multipoint equipment reached the largest number in China, effectively saving networking costs and fully utilizing limited bandwidth.
*In March 2003, we developed and put into production the first multi-optical-port PCM product in China, with a single device capable of using 4 optical directions simultaneously.
*In December 2002, we launched the IDM-120XN series optical port multiplexing products.　
*In September 2002, the ADM-120 series products were officially put into production and the model was changed to IDM (Insert Drop Multiplex) (IntegratedDataMultiplexer).
*On August 16, 2002, PCM expert Wang Qi and other key personnel in the communication field held a company founding meeting at the Shangdi High-tech Industrial Base, establishing Raytrans Digital Technology Co., Ltd.
*In January 2001, the ADM series multiplexing products entered comprehensive testing.
*In March 2000, a domestic PCM R&D team was established.
*In June 1999, we developed the first large-capacity multi-functional centralized cross-connect multiplexing equipment in China.