Sierra Wireless AirPrime WP7504

The Sierra Wireless AirPrime WP7504 is an ultra-low power embedded cellular module designed for IoT applications requiring reliable connectivity across the Americas. This compact 22x23x4.4mm module supports 4G LTE Cat-3 with peak download speeds of 100 Mbps and upload speeds of 50 Mbps, operating on bands B2, B4, B5, B12, B17, B25, and B26. It also provides backward compatibility with 3G HSPA+/UMTS networks on bands B2, B4, and B5.

The module features dual processing cores - an ARM Cortex-A5 application processor running at 550MHz and dual QDSP6 telecom cores at 600MHz. It runs on the open-source Legato platform with Yocto Linux distribution and long-term supported Linux kernel (LTSI), enabling developers to build Linux-based IoT products on a single module. The WP7504 includes comprehensive connectivity interfaces including 2 UART ports, USB, I2C, 4 ADC channels, and 20 GPIO pins, along with dual SIM interfaces supporting both 1.8V and 3V cards.

Built for industrial applications, the module operates reliably in extreme temperatures from -40°C to +85°C and includes optional GPS, Galileo, and Glonass satellite positioning capabilities. The WP7504 comes with pre-certified firmware and holds PTCRB, FCC, GCF, and IC regulatory approvals, with carrier certifications from AT&T, Sprint, and T-Mobile. It supports the CF3 (Common Flexible Form Factor) with LGA packaging and optional snap-in socket, ensuring compatibility with other HL Series modules. The module includes integrated AirVantage cloud services providing unlimited FOTA updates, device management, application enablement, and connectivity management options, making it ideal for long-term field deployments in remote monitoring, asset tracking, and industrial IoT applications.

Download datasheet (PDF format)