EM7421 4G Cat-7 M.2 module
- Technology
- 4G modules
- Partner
- Semtech (formerly Sierra Wireless)
The EM7421 is an LTE-A Cat-7 embedded module designed for industrial M2M and mobile computing applications. It delivers 150 Mbps uplink speed and supports LTE Advanced with carrier aggregation for improved performance.
The module also offers support for private LTE bands, making it suitable for enterprise and industrial networks. Based on the PCIe M.2 standard, it provides an easy integration path and future-proof upgradeability. With USB 3.0 and USB 2.0 interfaces, it ensures flexible connectivity to a wide range of devices.
Range features
An overview of what’s in the range
- Private LTE network – Supports private LTE bands for secure, high-performance connectivity
- eUICC – Enables flexible SIM profile management on external SIMs
- Location services – Integrated GNSS for accurate tracking and location-based services
- Enhanced coverage – Dual SIM single standby (DSSS) for seamless network switching
- FOTA upgrades – Free firmware over-the-air updates for security and future-proofing
- Secure Boot – Protects against unauthorized code execution
- Industrial-grade – Built for harsh environments and extreme temperatures
| Category | Specification |
|---|---|
4G LTE | Cat-7 |
Frequency bands | B1, B3, B7, B8, B20, B28, B32, B38, B40, B41, B42, B43 |
HSPA+ | B1, B5, B8 |
Peak download rate | 300Mbps |
Peak upload rate | 150Mbps |
Satellite systems | Galileo, Glonass, GPS, BeiDou |
Firmware | Secure boot, Pre-certified firmware |
System drivers | Windows® 8, Windows® 8.1, Windows® 10, Linux, Android RIL |
USB | USB 3.0, USB 2.0 High Speed |
SIM interface 1.8V/3V | 2 |
Dimensions | 42x30x2.3mm |
Antenna | Diversity, MIMO, GNSS Bias |
Temperature range | -30°C / +70°C, -40°C / +85°C |
Planned carrier | Telstra |
Regulatory | GCF, NCC |
