14 December 2023
This document describes in more detail the relation between the interworking functionality and the TETRA SwMI from the perspective of operators and users. The focus is on the usage during transition and what the expected features needed from this perspective are. It sets aside the needed basic functionality for interworking like voice calls, data messages and designates priorities in a clear overview of 1) must-have, 2) nice to have and 3) not prioritized in this service overview for the standardized IWF features.
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