Modems

OEM/ODM Modems for telecom and broadband projects, with experienced production, quality control, customization and stable supply for distributors.

M2M RS485 Modbus RTU TCP 4G CAT1 Industrial Cellular Modem Linux-Based MQTT JSON IoT Gateway Data Logger

$55-99 /set

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 set
Model NO. SC-24952
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Modems

Introduction

Communication InterfaceRS-232, RS485, EthernetProtocolmqtt
Power SourceDc 12VChipsetARM
ApplicationM2M IoTSupplier TypeManufacturer
Antennas4G, WIFICPUArmv7 Cortex-A7 @1.1GHz processor
Pre-installed OSLinux 5.10 OS, prebuilt ElastProDRAM64MB DDR2
Storage256MB SLC Nand FlashStorage SlotSD slots x 1 (up to 64GB)
Serial Ports1 x RS-232/485Ethernet Ports1 x 10/100 Mbps Ethernet
Network4G/3G/CAT M1/NB-IoTOperating Temperature-40°C to +85°C
Key WordsIndustrial DTU/4G DTU/RS485 DTU/IP Modem/Cellular Modem

We are China Loong Telecoms Co., Ltd., a professional manufacturer and supplier specializing in Telecoms. We have brought together and coordinated resources across the Telecoms supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Telecoms Co., Ltd. All rights reserved.
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M2M RS485 Modbus RTU TCP 4G CAT1 Industrial Cellular Modem Linux-Based MQTT JSON IoT Gateway Data Logger

SKU: SC-24952

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