The development history of Runxun Communications Group Co., Ltd.

Runxun has been involved in the communications industry for nearly 20 years, integrating operation, maintenance, and construction, and has accumulated relatively comprehensive industry experience. Its brand management, service management, technology management, and public relations are in Unique in the industry. Since its establishment, the company's comprehensive strength has steadily improved, and its business scale has expanded year by year.

Establishing an 800MHZ self-operated trunking dispatch network

In 1995, the company prepared to build 800MHZ trunking dispatching networks in Hong Kong and Shenzhen respectively, and built its own Guangdong Province trunking communication system and Hong Kong trunking communication The system has been connected to the Internet and has become the only cluster dispatch operator in the country that legally implements automatic roaming between Guangdong and Hong Kong. It is one of the largest cluster operators in the country. The Guangdong-Hong Kong cluster dispatch communication network adopts a wide-area system, covering Hong Kong and the Pearl River Delta region of Guangdong Province, and realizes multiple functions such as system calls, regional calls, single/group calls, and wireless wired interconnection within the coverage area. The network used Ericsson-GE's EDACS system, which was used in freight, transportation, government, emergency, security and other industries.

Establishing an 800MHZ self-operated SDH digital microwave network

In 1996, in order to meet the needs of confidential and private network communications, the company began to prepare for the establishment of an SDH digital microwave network, using SDH from Fujitsu Corporation of Japan. Microwave equipment. Completed and put into operation in October 1997, the network covers the eight most economically developed cities in the Pearl River Delta: Shenzhen, Huizhou, Dongguan, Guangzhou, Foshan, Shunde, Zhongshan, and Zhuhai. It is the first digital microwave transmission self-healing ring network in Guangdong Province. It has advanced technical indicators, excellent scalability, and reasonable equipment configuration. In particular, the self-healing loop protection greatly reduces the system circuit interruption rate. Runxun's 800MHz EDACS cluster network mainly used Japan's SDH microwave network as its backbone transmission. At that time, the network provided network support for the business development and internal offices of the group and various professional branches.

Establishing a self-operated national networked satellite system

In 1995, the company began to prepare for the establishment of a national networked satellite system (VSAT), using the Asia-Pacific-1 satellite to provide business and branch offices across the country. Providing a network interconnection channel, there are 21 satellite two-way stations in China, covering South China, East China, and North China.

Self-built communication hub network and the latest services and products

At present, the company relies on its leading technical service advantages and its nearly two decades of communication operation experience to use advanced intelligent routing equipment , permanently solving the North-South interconnection problem. The Group invested heavily in the construction of Shenzhen Communications Hub Center (CMIDC), with a total area of ??more than 3000m2, extensive access circuit resources, rich Internet bandwidth, advanced switching equipment, complete basic supporting facilities, and reliable emergency facilities. It can be called a "five-star communications hub center" ". It has now built a physical communication network connecting mainland China, Hong Kong, Southeast Asia, North America, and Europe. With Shenzhen, Shanghai, and Guangzhou as the central development cities, it provides customers with a full range of high-quality services as much as possible, meeting the needs of ISP, ICP, and ASP and the network needs of enterprises and institutions.