The EX531E is the Multi-Band 5G NR/LTE-FDD/LTE TDD/HSPA+ module which supports R16 5G NSA/SA. It has strong extension capability with abundant interfaces including PCIe, USB3.1, GPIO etc. The module provides much flexibility and ease of integration for customer's applications. The EX531E adopts M2 form factor. AT commands of EX531E are compatible with EX53X series modules. This also minimizes the investments of customers and enables a short time-to-market. It is designed for applications that need high throughput data communication in a variety of radio propagation conditions. Due to the unique combination of performance, security and flexibility, this module is ideally suited for many applications.