
Huawei 2103055837 EM20 LTE wireless module for embedded IoT and M2M applications.
The Huawei 2103055837 is an EM20 series LTE Cat 4 wireless module designed for machine-to-machine (M2M) communication and Internet of Things (IoT) applications. This embedded cellular module provides 4G LTE connectivity for industrial equipment, gateways, and other devices requiring reliable mobile data transmission.
The EM20 module is typically deployed in industrial IoT gateways, smart metering systems, fleet management devices, and remote monitoring equipment. It offers a compact form factor suitable for integration into space-constrained designs whilst delivering robust cellular connectivity.
As an embedded wireless module, the EM20 is designed for OEM integration rather than standalone use. This part is suitable for replacement stock or integration into existing product designs that utilise the EM20 platform.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Huawei OptiX |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei Distributed Base Station |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei Networking |
|---|---|
| Manufacturer | Huawei |

| Platform | OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Manufacturer | Huawei |
|---|
| Key Features | LTE Cat 4 connectivity; Embedded M2M module; Compact form factor for OEM integration |
|---|---|
| Applications | Industrial IoT gateways; Smart metering; Remote monitoring systems; Fleet management devices |
| Compatibility | Huawei IoT platform; Standard LTE networks |
| Specifications | LTE Cat 4; M2M wireless module |
| Platform | EM20 Series |
| Manufacturer | Huawei |
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