Sierra AirPrime HL7748 is a LTE Cat-M1 Module offering Low-Power Wide-Area (LPWA) 4G LTE Cat-M1 connectivity for AT&T Cat-M1 networks in the Americas.

Sierra HL7748 module for Cat-M1 AT&T networks is fully compliant with the 3GPP Release 13 standard, providing a new low-cost, low-power technology for low-bandwidth IoT applications with extended reach beyond traditional cellular.

Delivering up to 300Kbps download speed and 375Kbps upload speed, this module is ideal for real-time fixed or mobile applications such as consumer wearables, health monitoring devices, tracking devices, and smart home and smart city devices to name a few.

Sierra Wireless AirPrime HL7748 Technical Specifications:

* Technology Supported: Cat-M1

* Supported LTE Frequency Band: B2, B4, B12

* Target Region: Americas

* Data Speed:
- Peak download rate: 300Kbps
- Peak upload rate: 375Kbps

* Embedded Software: Pre-certified firmware

* Interfaces:
- UART: 1x - 8-wire
- USB: 1
- ADC: 2
- GPIO: 8
- SIM Interface 1.8V/3V: 1

* Hardware:
- CF3 Form factor: LGA, Snap-in socket option

* Dimensions: 22 x 23 x 2.5mm

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

* Approvals:
- Regulatory: FCC, PTCRB
- Carrier: AT&T

* Cloud Services:
- Free Unlimited FOTA upgrades
- Connectivity Management option