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General| Category | Control Unit |
|---|---|
| Model | ME909s-821 |
| Form Factor | Mini PCIe |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -45°C to +90°C |
| Power Supply | 3.3V |
| Power Consumption | TBD |
| Max Download Speed | 150 Mbps |
| Max Upload Speed | 50 Mbps |
| LTE Category | Cat4 |
| Frequency Bands | B1/B3/B5/B7/B8/B20/B38/B40/B41 |
| SIM Card | 1.8V/3.0V |
| Antenna | Main, Diversity, GNSS |
| Certifications | CE, FCC, GCF, PTCRB |
Details the module's functionality, physical dimensions, and operating bands.
Illustrates the module's circuit block diagram and key functional units.
Details the standard Mini PCIe interface, its pin definitions, and electrical characteristics.
Covers power sources, grounds, and supply time sequence for the module.
Explains signals like WAKE#, WAKEUP_IN, RESIN_N, and LED_WWAN# for module control.
Describes the 4-wire UART interface, its features, and recommended connection.
Presents conducted receive sensitivity and transmit power test results.
Specifies antenna efficiency, S11/VSWR, isolation, polarization, and gain requirements.
Presents test conditions and results for various reliability tests like storage, operating, and shock.
Provides EMC design comments and ESD control requirements for safe handling.
Provides safety guidelines for use near medical devices like pacemakers and hearing aids.
Instructs to power off the device in areas containing flammable or explosive materials.
Recommends observing traffic laws and safe placement of the device in vehicles.
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