Module TRM-3 China

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

Datasheet_TRM-3_eng.pdf(1.7 MB)

Datasheet for the GSM-R module TRM-3


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)...


more...


11. March 2014

Enhanced insight into the GSM-R network reality thanks to the latest Triorail module technology of the 5th generation

Triorail can now deliver, based on its new module generation, GSM-R trace devices with the...


more...