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Rohde & Schwarz Supports China Mobile with 5G VoNR Audio Quality Test - News

December 21, 2021

As of October 1, 2021, China Mobile required all 5G-enabled mobile phones to support voice services over 5G NR (VoNR). Accordingly, the network operator announced corresponding audio quality test cases. China Mobile relies on the R&S CMX500 radio communication tester from Rohde & Schwarz for 5G VoNR test verification, and the first acceptance tests have already been performed.