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GSMA v1.2

SGP.32 Blog

eSIM

SGP32.co.uk / eSIM
eSIM 23 July 2026

Kigen’s IoT eSIM Starter Kit: SGP.32 gets a proving ground

The distance between an eSIM standard existing and an eSIM standard being usable is where a lot of IoT projects quietly stall. Kigen has just put something in...

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euicc.co.uk

The UK authority on eSIM and eUICC - consumer, M2M and IoT standards explained

IoTPortal IoTSims Visit euicc.co.uk
SGP.32

UK reference for the GSMA SGP.32 IoT eSIM standard. Architecture, hardware, networks and implementation explained.

Visit the Blog →

The Standard

  • What is SGP.32?
  • Architecture
  • vs SGP.02 vs SGP.22
  • IPA-e vs IPA-d
  • eIM Portability
  • Glossary

Hardware and Networks

  • eSIM Hardware Guide
  • How OEMs Add eSIM
  • MNO, MVNO and Resellers
  • Bootstrap Providers
  • Teltonika and Tele2

Buyer Guides

  • Ask Your eSIM Provider
  • Ask Your Hardware Provider
  • eSIM Benefits
  • TCO Analysis
  • eSIM Security

Deep Dives

  • Bootstrap Issues
  • eSIM Lifecycle
  • Future of eSIM
  • Who is the Real Hero?

Blog

  • Kigen's IoT eSIM Starter Kit: SGP.32 gets a proving ground
  • What is SGP.31 and How Does it Relate to SGP.32?
  • Thales, Singtel and Bridge Alliance Launch Multi-Operator IoT eSIM
  • Does SGP.32 Mean You Can Only Manage 32 Routers? (The AI Overview Myth Explained)
  • The Future of Industrial Cellular Connectivity: SGP.32, eSIM, eIM Platforms, Industrial Routers and the Evolution of IoT Connectivity
  • All posts →

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