
Flexible GSM-R USB modems for secure railway communication
TRM-5T USB and TRM-5T USB ext are high-performance GSM-R modems with USB connectivity from Triorail, ideal for flexible and fast communication in railway environments. These modems offer support for both voice and data communications via GSM-R, EGSM900 and GSM1800, ensuring stable operation even in harsh conditions.
With support for Windows® 8/10 via USB CDC-ACM driver as well as digital audio and power supply via USB, installation is simple and easy. The TRM-5T USB ext also supports the extended EGSM-R band for even better coverage and performance.