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Flexible GSM-R USB modems for secure railway communication

ART.NO: trm-5t-usb-terminal

Industries: Transportation

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.

Key characteristics:

  • Compact and lightweight: only 45 x 40 x 20 mm, 70 g
  • USB connection: Easy integration with PC and laptops
  • Powerful performance: 2W RF power for GSM-R/EGSM-R
  • Advanced communication: GPRS class 10, SMS, TCP/IP, CSD
  • Safe railway communications: Group and emergency calls (VGCS, VBS, REC)
  • Robust design: Temperature resistance from -25°C to +70°C

Ideal for railway and industrial environments where reliable and secure communication is essential.

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  • Specification
  • Documentation
  • Dimensions & weight: 45 x 40 x 20 mm, 70 g
  • Power: Via USB (max 910 mA)
  • Temperature range: -25°C to +70°C
  • Connections: USB Mini B, SMA antenna, Mini-SIM
  • Frequency bands:
    • TRM-5T USB: GSM-R / EGSM900 / GSM1800
    • TRM-5T USB ext: EGSM-R / EGSM900 / GSM1800
  • Power: 2W (GSM-R/EGSM-R), 1W (GSM1800)
  • Data: GPRS (85.6 kbps DL / 42.8 kbps UL), CSD, SMS, TCP/IP
  • Audio: Digital via USB, noise cancellation, hands-free
  • Railway functions: Group & emergency calls (VGCS, VBS, REC), prioritisation (FN, PFN)
  • Part Number: TRM-5T USB (1331), TRM-5T USB ext (1332)

Compact and powerful GSM-R USB modem for secure communication.