Find out more about the working groups operating within this realm.
SIM group (SIM)
The SIM group’s scope of work includes a range of applications – access management, network resources, and standalone transaction and identity management services. Such applications require a high degree of security, reliability and personalisation offered by modern SIM-based platforms.
The TSG facilitates operator and vendor alignment to drive terminal-related matters for the benefit of the entire mobile ecosystem. It manages terminal capability requirements within GSMA and beyond. The group builds consensus on the setting of frameworks and standards for operations related to terminal matters.
