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Product description: Quectel EC25-EUX Mini PCIe LTE Cat 4 module - 2G, 3G, 4G LTE + GNSS - Seeedstudio 113991135
An industrial 2G, 3G, and 4G LTE cellular communication module designed for M2M and IoT applications. The module utilizes the Mini PCIe standard, allowing for easy integration with industrial routers, IoT gateways, automation systems, and monitoring devices. Supporting LTE Cat 4 technology, it provides fast and stable access to cellular networks with download speeds of up to 150 Mbps . The device supports multiple communication technologies, including LTE-FDD, LTE-TDD, WCDMA, and GSM/EDGE , allowing for connectivity even in locations with limited cellular network coverage. The module supports operators in the EMEA and Thailand regions, offering broad compatibility with telecommunications infrastructure.
Quectel EC25-EUX Mini PCIe LTE Cat 4 module - 2G, 3G, 4G LTE + GNSS - Seeedstudio 113991135. 
Industrial 2G, 3G and 4G LTE cellular communication module, designed for M2M and IoT applications.Special features
- Supports 2G, 3G and 4G LTE Cat 4 networks - ensures broad compatibility with modern and older mobile networks
- Mini PCIe standard - enables easy integration with routers, industrial computers and embedded devices
- Download speed up to 150 Mb/s - allows for fast data transmission in LTE networks
- Built-in GNSS receiver - supports GPS, GLONASS, BeiDou, Galileo and QZSS systems for precise positioning
- Low power consumption - power consumption in sleep mode is only 1.69 mA
- VoLTE support - enables voice calls via the LTE network
- Compatibility with Windows, Linux and Android - broad support for popular operating systems
- A rich set of interfaces - equipped with USB 2.0, UART, I2C, PCM and a SIM card connector
- Industrial operating temperature range - reliable operation in demanding environmental conditions
- Designed for M2M and IoT applications - ideal for automation, telemetry, monitoring and intelligent network devices
Practical applications
The module is ideal for LTE industrial routers, intelligent Smart Home systems, industrial automation, monitoring and telemetry systems, GPS vehicle tracking solutions, IoT gateways, edge computing devices, smart energy meters, environmental monitoring systems and mobile access points requiring reliable cellular communication and precise GNSS positioning.
Technical specifications
- Model: EC25-EUX
- Module type: LTE Cat 4 cellular modem
- Format: Mini PCIe
- Service region: EMEA, Thailand
- Supply voltage: 3.0 V to 3.6 V
- Typical operating voltage: 3.3 V
- Current consumption in sleep mode: 1.69 mA
- Idle current consumption: 18.51 mA
- Supported networks
- LTE-FDD: B1, B3, B7, B8, B20, B28A
- LTE-TDD: B38, B40, B41
- WCDMA: B1, B8
- GSM/EDGE: B3, B8
- Data transmission speed
- LTE-FDD: up to 150 Mb/s (download), up to 50 Mb/s (upload)
- LTE-TDD: up to 130 Mbps (download), up to 30 Mbps (upload)
- DC-HSPA+: up to 42 Mbps (download), up to 5.76 Mbps (upload)
- WCDMA: up to 384 kbps
- EDGE: up to 296 kbps (download), up to 236.8 kbps (upload)
- GPRS: up to 107 kb/s (download), up to 85.6 kb/s (upload)
- GNSS positioning systems: GPS, GLONASS, BeiDou (BDS), Galileo, QZSS
- Interfaces: USB 2.0, UART, I2C, PCM (digital audio), (U)SIM slot, LED_WWAN#, W_DISABLE#, PERST#
- Supported operating systems
- Windows 7, 8, 8.1, 10, 11
- Linux 2.6 to 5.18
- Android 4.x to 12.x
- Operating temperature: -35°C to 75°C
- Dimensions: 30 x 51 x 4.9 mm
Contents of the set
- LTE Cat 4 EC25-EUX Mini PCIe module
The module uses the Mini PCIe standard, so it can be easily integrated with industrial routers, IoT gateways, automation systems and monitoring devices.
