Module TRM-3a cn China

TRM-3a cn: The module with ASCI functionality for China

For the TRM-3a cn module for China the approved module TRM-3 has been extended by subsequent ASCI and EIRENE features

ASCI features

  • VGCS (Voice Group Call Service)
  • VBS (Voice Broadcast Service)
  • UUS1 (User-to-User Signalling type 1)
  • eMLPP (Enhanced Multi-Level Precedence and Preemption)

EIRENE features

  • FN supported (Functional Number)
  • PFN supported (Presentation Functional Number)
  • REC (Railway Emergency Call)

Profile

  • Dimensions 35 x 32.5 x 2.95 mm (L x W x H)
  • Weight 5.5 g
  • Supply voltage range 3.3...4.8 V
  • Power consumption:

    • Power down 50 μA
    • Sleep mode 3.0 mA (DRX=5)
    • Idle mode 15 mA
    • Speech mode 260 mA (average),
    • GPRS (class 10) 450 mA (average)
    • Peak 2 A

  • Temperature range:

    • Normal operation: -20°C to +70°C
    • Restricted operation: -40°C to +70°C
    • Storage: -40°C to +85°C

  • Interfaces:

    • Interface to external SIM
    • Board-to-board connector
    • Digital and analog audio interfaces
    • Two serial interfaces
    • Power supply 3.3 ... 4.8 V
    • Antenna connector and antenna solder pad
    • Battery charger

Features

  • Quad-band GSM-R / EGSM 900 / GSM 1800 / GSM 1900
  • GSM Phase 2 / Phase 2+
  • Output power:

    • Class 4 (2 W) at GSM-R / EGSM900
    • Class 1 (1 W) at GSM1800 / GSM 1900

  • GPRS multi-slot class 10
    Mobile station class B
    PBCCH support
    Coding scheme CS 1- 4
  • CSD data transmission

    • up to 14.4 kbps;
    • USSD
    • Non transparent mode: V.110

  • Fax: Group 3, Class 2
  • TCP/IP stack access via AT command
  • Internet services: TCP, UDP, HTTP, FTP, SMTP, POP3
  • AT commands via serial interface
  • SIM Application Toolkit

29. August 2018

InnoTrans 2018

Triorail will be represented as in the past as your reliable partner at InnoTrans in Berlin.


more...


11. July 2018

Mr. Horst Fenske decided to leave the company after 10 years.

We want to say thank you for the great and successful time together with the Triorail Team and all...


more...