Module TRM-2


The powerful GSM-R module for the most various applications.


  • Supported bands: triple band GSM 900 / 1800 / 1900 and GSM-R
  • GPRS class 10
  • PBCCH support
  • SMS, cell broadcast
  • CSD, max. 14,4 kbps, fax group 3, class 2
  • Voice coding: half rate, full rate and enhanced full rate
  • Mobile internet access

DataSheet_TRM2_eng.pdf(2.9 MB)

Datasheet for TRM-2

24. July 2014

InnoTrans 2014

Just like the past few years, Triorail will be represented at the InnoTrans in Berlin.


10. April 2014

Latest 8 Watt GSM-R Technology for use in Critical Network Conditions

Triorail has taken quite some time to focus on the subject of IM3 (intermodulation of third order)...