
Powerful and flexible GSM-R modems for railway communications
Reliable and future-proof communication for critical railway applications. TRM-5T and TRM-5T ext from Triorail are high-performance GSM-R modems designed to meet the tough demands of the railway industry. Supporting GSM-R, EGSM-R and GSM1800 frequency bands, these modems offer excellent coverage and signal stability even in challenging environments.
The modems are equipped with RS232 interfaces for easy integration with PC, notebook or other systems and have advanced features such as VGCS (Voice Group Call Service), VBS (Voice Broadcast Service) and Railway Emergency Call (REC). The TRM-5T ext model also supports the extended EGSM-R frequency band for improved compatibility and performance.