ZTE demos 4G rail telecom services at GITEX, moving away from TETRA
Train staff is equipped with smart push-to-talk devices for implementing voice and video trunking calls and various services such as office data, images, and high-definition videos.
The ZTE 4G rail telecommunication platform has already been implemented in China. This service provides three TD-LTE-based key services, including wireless multimedia broadband trunking, Closed-Circuit Television (CCTV) and Passenger Information System (PIS), changing from the previous networking mode, where Tetra and WLAN provided separate bearing for different services. The rail telecommunication project fully uses 4G wireless broadband trunking.
The ZTE Dedicated LTE Rail Transit Communications System supports the transmission of various service data, including the service data of the passenger information system (PIS), Onboard CCTV systems, and communications-based train control (CBTC) system. In addition, these channels can be used to transmit data of various passenger-oriented services, including QoS-assured passenger entertainment systems (PES) and WiFi access services.
The ZTE Dedicated LTE Rail Transit Communications System provides LTE-based multimedia trunking dispatch services for the implementation of multimedia video trunking calls between a train driver and a command center, dispatcher, or maintenance section.