By the end of 2019, a total of 40 cities in mainland China had opened urban rail transit, with 208 operating lines and a total length of 6,736.2 kilometers. At present, a total of 43 cities have received state approval for a new round of rail transit construction planning, with a planned line length of more than 10,000 kilometers.

From the functional point of view, an urban rail transit line can include signal system, integrated monitoring system, office automation system and other subsystems. Among these many systems, the reliable operation of the signal system and the integrated monitoring system is the top priority to ensure the safety of the road and provide passengers with a comfortable ride experience.

IETHCOM provides various types of industrial Ethernet switching/routing products for the above rail transit system applications, from meeting on-site access to central convergence, from single line to line network central interconnection. One company can meet all the communication needs of an application.