4G Ruijie router supports the world's lighting night scene. As a leading urban lighting night scene project in the world, based on the overall planning, a series of night scene lighting projects with different styles are created according to the unique cultural and natural landscape characteristics of different regions.

The success or failure of Ruijie Networks not only requires the lighting construction unit to deploy every light, but also requires a "commander" - the lighting control network - that can link the lighting of roads, bridges, buildings, and ships.

However, traditional network building solutions face two problems: 1 If wired network construction is used, the construction period is often relatively long, and even some buildings (areas) cannot be wired; 2. If Wi Fi is used to access the transmission network, it is difficult to meet the high signal coverage of the entire city's lighting group without dead corners, and the delay jitter is large, which cannot meet the needs of lighting control for data transmission stability.

The always full 4G signal achieves the beauty of lighting. The lighting control system has very high requirements for network transmission, and if there is a "slight" network delay, it will affect the overall lighting effect of the entire island.

To this end, Ruijie uses core routers in the core area as a large capacity VPDN tunnel aggregation, establishes tunnel interconnection with each 4G router in the lower link, and activates IPSEC encryption to protect the security of light control signal transmission.