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Teltonika TRM142 4G CAT4 Compact Industrial Modem

Teltonika TRM142 4G CAT4 Compact Industrial Modem is a compact and robust industrial modem designed to provide reliable 4G LTE Cat 4 connectivity with fallback to 3G and 2G networks. The durable aluminum housing and wide operating temperature range make this modem ideal for harsh environments, while a plug-and-play design simplifies deployment in remote monitoring, smart metering, industrial automation, and infrastructure management solutions. With RS232 and USB interfaces, the Teltonika TRM142 ensures flexible communication with legacy and modern equipment, making the modem a dependable solution for Machine-to-Machine (M2M) and Internet of Things (IoT) deployments across utilities, transportation, and infrastructures.

Features

  • Mobile
    • Module
      • 4G LTE FDD up to 150DL/50UL Mbps
      • 4G LTE TDD up to 130DL/30UL Mbps
      • 3G HSPA+ up to 21DL Mbps
      • 3G HSUPA up to 5.76UL Mbps
      • 3G WCDMA up to 384DL/384UL kbps
      • 2G EDGE up to 236.8DL/236.8UL kbps
      • 2G GPRS up to 85.6DL/85.6UL kbps
    • 3GPP Release 9
  • Power
    • 1x 4-pin industrial DC power socket connector
    • 9VDC to 30VDC input with overvoltage, reverse polarity, and surge protection
    • Power consumption
      • <1W when idle
      • <5W maximum
  • Interfaces
    • 1x power LED, 1x network LED, and 1x mobile LED
    • 1x SIM slot (Mini SIM – 2FF), 1.8V/3V
    • 1x 4-pin power connector
    • 1x SMA antenna for mobile
    • 1x virtual network interface via micro USB
    • 1x DB9 connector, RS232 (with RTS, CTS flow control)
    • Reboot/user default reset/factory reset button
  • Physical
    • Aluminium housing
    • 75.9mm x 25mm x 74.5mm (WxHxD) size
    • 135g weight
    • DIN rail, wall mount, or flat surface mounting (all require an additional kit)
  • Operating environment
    • -40°C to +75°C operating temperature range
    • 10% to 90% operating humidity, non-condensing
    • IP30 rated
  • Network
    • Windows® Connection Manager and Modem Manager (Linux®) management software
    • Windows 7/8/8.1/10/11, Linux 2.6 to 6.3, and Android 4.x to 13 USB serial driver
    • Android 4.x to 13 GNSS driver
    • Android 4.x to 13 RIL driver
    • Windows 7/8/8.1/10 NDIS driver
  • 1x SMA male swivel mobile antenna, 1x 0.8m micro-USB cable, 1x hex key, and Quick Start Guide included
  • CE, UKCA, CB, RCM, EAC, UCRF, and WEEE approvals

Applications

  • Remote monitoring systems
  • Smart metering
  • Industrial automation
  • Environmental monitoring
  • Infrastructure management
  • Transportation and fleet management
  • Retail and vending machines

Resources

Hardware

Mechanical Drawing - Teltonika TRM142 4G CAT4 Compact Industrial Modem
Publicerad: 2025-10-13 | Uppdaterad: 2025-10-21