Sierra Wireless AirPrime HL7538

Sierra Wireless AirPrime HL7538 is a 4G/LTE Cat4 embedded wireless module that provides data connectivity on wireless networks.The AirPrime HL7538 IoT modules is the smallest, scalable, flexible solution in a compact and easy-to-integrate form factor that is completely interchangeable among 2G, 3G, and 4G technologies. Compact form factor, network scalability, and ready-to-use firmware upgrades make these modules ideal for industrial M2M solution designs where size and deployment longevity are important considerations. Airprime HL7538 is for Japan carrier KDDI, and the brother model AirPrime HL7539 is for another carrier NTT in Japan. 

Sierra HL7538 Hightlights:

* Compact CF3 form factor for easy integration

* Support 4G LTE Cat 4 frequency bands: B1, B11, B18

* Used in Japan

* Reliable proven IoT and M2M connectivity

* Compatible footprint size with the rest of the HL series

* Secure boot and value-add firmware with free unlimited firmware over-the-air upgrades

Sierra AirPrime HL7538 Technical Specifications:

* Form Type: CF3 SMD LGA package

* Snap-in Socket Option: Yes

* Molding Technology: Yes

* 4G LTE Cat.4 Frequency Bands: B1/B11/B18

* Regulatory Approvals: JRF, JPA

* Carrier Approvals: KDD

* Power Consumption
- Power supply for extended battery life: 2.8V
- Alarm: 110μA
- LTE Standby and Idle(Typ Sleep): 1.4mA
- LTE max: 750mA

* Interfaces
- UART (8)
- USB (1)
- ADC (2)
- GPIO (8)
- Flash LED Output (1)
- PWM (Buzzer) (1)
- Tx Burst Indicator (1)
- SIM interface 1.8V/3V (DSSS Support) (1)

* Internet Services: TCP + UDP + FTP

* Software and Drivers:
- Secure Boot
- Pre-Certified Firmware
- Linux Driver: Standard ECM
- Android RIL

* Cloud Services
- Free Unlimited FOTA Upgrades
- SIM Management Option
- Device Management Option
- Data Storage/ Application Enablement Platform Option

* Operating Temperatures Range: Industrial Grade -40°C to +85°C

* Dimensions: 22 x 23 x 2.5 mm