Product Architecture

# Product Architecture


# Lookup Server

  • Profile import and management
  • Over-the-air eSIM OS upgrade
  • API interfaces for external calling
  • Visualized management web portal


  • An IoT Profile assistant, providing Profile download and management functions
  • Designed for IoT, highly portable, supporting Linux, RTOS and Android
  • Use ROM about 30KB and RAM about 12KB


  • Core security component, enabling secure storage of Profile and network authentication
  • Embedded eUICC chips and plug-in eUICC with different form factors
  • Preloaded Bootstrap Connectivity with global coverage