🧾 Item Description
Quectel EM12-G LTE Advanced Cat 12 M.2 cellular modem pulled from a working system and fully tested.
The EM12-G is a global LTE-A WWAN module designed for laptops, industrial routers, gateways, embedded systems, and IoT/M2M applications. It supports LTE Cat 12 speeds up to 600 Mbps download and 150 Mbps upload, along with carrier aggregation and broad worldwide LTE band coverage.
Item only — antennas, SIM card, adapter, cables, and other accessories are not included.
🔧 Specifications
- Brand: Quectel
- Model: EM12-G
- Module Type: LTE Advanced cellular modem
- LTE Category: Cat 12
- 3GPP Release: Release 12
- Form Factor: M.2 3042
- Dimensions: 42.0 × 30.0 × 2.3 mm
- LTE Maximum Download Speed: Up to 600 Mbps
- LTE Maximum Upload Speed: Up to 150 Mbps
- Carrier Aggregation: Up to 3× downlink carrier aggregation
- Modulation: Supports 256QAM
- Antenna Technology: MIMO
- Network Support: LTE-FDD, LTE-TDD, UMTS, HSPA+, HSDPA, HSUPA, WCDMA
- Interface: USB 2.0 / USB 3.0 High Speed
- VoLTE: Supported
- DFOTA: Supported
- GNSS: Optional multi-constellation GNSS support
- GNSS Systems: GPS, GLONASS, BeiDou/BDS, Galileo, QZSS
- Operating System Support: Windows, Linux, Android and embedded platforms
- Extended Operating Temperature: -40°C to +85°C
LTE-FDD Bands:
B1 / B2 / B3 / B4 / B5 / B7 / B8 / B9 / B12 / B13 / B14 / B17 / B18 / B19 / B20 / B21 / B25 / B26 / B28 / B29 / B30 / B32 / B66
LTE-TDD Bands:
B38 / B39 / B40 / B41
WCDMA Bands:
B1 / B2 / B3 / B4 / B5 / B8 / B9 / B19
🧩 Compatible Applications
Suitable for supported systems including:
- Industrial LTE routers and gateways
- Embedded computers
- IoT and M2M equipment
- Rugged laptops and tablets
- Laptop WWAN upgrades
- Cellular development systems
- Remote monitoring and telemetry equipment
- Video transmission and digital signage systems
🧪 Condition
- Fully tested and verified operational
- Tested for cellular connectivity
- Clean connectors and contacts
- Handled using ESD-safe procedures
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