4G/LTE Communications Module

Reliability to the core

Our 4G/LTE module is a cost-effective, field-proven IoT solution that upgrades legacy 2G systems by replacing only the communications board.

4G Module Front

This 4G/LTE Communications Module from Teddington can replace obsolescent legacy 2G/3G comms in a wide range of applications, including lifts, plant monitoring, smart metering, leak detection, parking management, asset tracking, and industrial automation.

4G Module Back

Features

Ensures secure data transfer, basic location awareness, and smooth migration to 4G/LTE.
No full system overhaul needed. Quick to install and scalable for any deployment.
Ideal for smart metering, water plant monitoring, leak detection, parking management, asset tracking, and industrial automation.
Tested across the UK, the C16QS delivers reliable connectivity and essential IoT capabilities while extending the life of existing infrastructure.
Hardware and firmware are adaptable to suit your requirements allowing you to increase system diagnostics for better understanding of field conditions
Access to AT commands to change system configurations on the fly etc.

Specifications

Dimensions: 108 x 43 x 9 (mm)
Processor: Arm Cortex M3 @ 204MHz
Memory: 1.25MB RAM + 4MB Flash
Connectivity: Low-power LTE Cat 1bis (10Mbps DL, 5Mbps UL) with 3GPP Release 14 compliance
Operating System: FreeRTOS
Location: L1 GNSS for basic location awareness
eSIM: Yes, integrated
External Sim: Yes, Plastic sim (Removable)
Power supply: 3vDC supply (Changeable)
Protection: Reverse voltage protection
Form Factors: Available in LGA and mPCIe
Interfaces: UART, USB 2.0, SWD, and more
Boot functionality: verifies the integrity of the firmware during the boot process.
Tamper protection: Yes maintaining the authenticity of the data.
ESD Protection: Safeguard against electrostatic discharge