July 26, 2025
Reliable remote SIM provisioning in IoT environments requires thorough, reproducible testing of all ecosystem components; from the eIM and SM-DP+ to the device itself. This paper presents a practical approach to testing the GSMA eSIM IoT architecture using a flexible mix of real and virtual elements. It shows how interface-specific communication can be monitored, translated, and analyzed across multiple layers, and how COMPRION tools enable flexible test setups, that are compliant to standard.
The strategy outlined helps ensure that independently developed RSP/IoT components work seamlessly together. Systematic testing reduces development time and cost while minimizing the risk of failures in the field.
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