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Record · 工业和信息化部
ACC. 900058835
Hainan Achieves Full 5G Cross-Network Roaming for Emergency Scenarios, Strengthening Communication Bottom Line for Free Trade Port Under Extreme Conditions
海南全域打通应急场景 5G 异网漫游 筑牢自贸港极端情况通信兜底防线
Issuer
工业和信息化部
Date
2026-07-10
Instrument
other
Cited by
0
This document outlines the deployment of 5G cross-network roaming across all emergency scenarios in Hainan, ensuring communication resilience for the Free Trade Port during extreme situations.