S@T Gateway / Browser

Currently, a source of revenue for operators is the use of the STK (SIM Toolkit) menu to offer Value Added Services. Most of the times, these services are fixed and need complicated OTA campaigns to update the menu with fresh services. Through the use of S@T, the open standard used by the SIM Alliance, a S@T browser can make the STK menu dynamic and therefore offer a much larger range of services.


The main advantages of the S@T gateway are:

  • Makes the operators services dynamic
  • Increase VAS offered, by not having the SIM cards size being the limiting factor
  • Simple and fast changes: Change VAS offered in seconds. Work with as many content providers as wished.