NG.143 5G SA Roaming Testing v2.0 - Newsroom
Thursday February 20, 2025

NG.143 5G SA Roaming Testing v2.0

This document is the specification of the end-to-end functional capability tests for 5G SA Roaming as defined in GSMA PRD NG.113, relating to the international roaming of a User Equipment (UE), belonging to a home Public Mobile Network (HPMN) (a), to and within a visited PMN (VPMN) (b).

Whilst it is expected that roaming will be a bilateral activity between two PMNs, please note that this document is written in a unidirectional context. Hence roaming is taking place by a UE (a) to VPMN (b) only. There is no reference to a UE (b) visiting PMN (a).

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