Trusted Connectivity Alliance (TCA) News

Trusted Connectivity Alliance (TCA) has released Version 3.4 of its eUICC Profile Package: Interoperable Format Technical Specification (Interoperable Profile Package Specification). The latest version includes major updates to support full alignment with 3GPP Release 18 to enable advanced 5G functionality and secure authentication in 5G network slicing, as well as enabling the remote management of eSIM profiles on low-power and network-constrained devices. Interoperable connectivity...

TCA's Interoperable Profile Package Specification used in every eSIM in the field standardises the format used for the remote loading of mobile subscriptions onto eSIMs across deployed devices. Version 3.3 of eUICC Profile Package Trusted Connectivity Alliance has released Version 3.3 of its eUICC Profile Package: Interoperable Format Technical Specification (Interoperable Profile Package Specification).  The latest version of the specification includes major updates to support the remot...