The TSTE inter station safety information transmission equipment is used for the transmission of block machine signals in semi-automatic block sections, replacing cables with fiber optic and digital communication. It adopts a two by two out of two hardware redundancy architecture and has passed SIL4 international safety certification and railway CRCC certification. It also meets the safety information transmission between two block directions. The system supports fiber optic cables, Ethernet E1-2M、 The fusion transmission of multiple modes such as cables is an important means of secure transmission of railway signal control information.
