Communication Solution
LSIS implements wired and wireless network environments for train operation and therefore facilitates information exchange between the complicated systems. LSIS implements stable and convenient communication environment in train, station, tunnel and bridge.
Digital Optical Transmission Facility

Network between facilities, such as of communication, signalling, AFC, power, passenger information system and administrative Computing

Wireless Train Facility

Wireless communication system between train crew and commanding officers

Commanding Telephone Facility

Telephone line for commanding between control room (Operation, power, signalling, control, disaster prevention) and main line or between staffs of the related divisions

Video Transmission Facility

System with which commanding officer and station crew monitor safety of passengers