Earlier this year GSMA finally published version 3 of the SGP.21 architecture specification for eSIM consumer devices. Though the technical implementation specification SGP.22 remains pending we take a look in this post what changes you can expect to hit the market.
With the “RSP Cookbook” we give a detailed overview to help you determine which approach is right for you, “RSP-as-a-Service” or “Do-It-Yourself-RSP”. You will find information about the essential ingredients and, with a step-by-step recipe, how you can build an RSP service that you fully control and that is enabling your business strategy in the long-term.
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