HEAD acoustics relies on R&S CMX500 to accelerate testing of 5G NR voice service (VoNR)

10/31/2022

The R&S®CMX500 offers a comprehensive tool set for audio testing. When combined with the labCORE hardware platform from HEAD acoustics and their ACQUA measurement and analysis software, the full setup allows audio acoustics testing of voice services in both 5G (VoNR) and 4G (VoLTE) networks. This enables manufacturers of 5G capable devices to test the voice quality of their devices at an early stage before market introduction.

Rohde & Schwarz has addressed the needs of audio test labs with its leading-edge solution that allows 5G NR devices to be tested in both standalone (SA) and non-standalone (NSA) TDD and FDD mode. The R&S CMX500 supports 5G FR1 frequency range up to 8 GHz and FR2 mmWave frequency range up to 50 GHz in one instrument and provides the required features and codecs for VoLTE and VoNR calls. With new features such as the Connection Selection, configuration and adaptation of the device under test (DUT) to the test setup becomes easier than ever, thanks to very easy handling and visualization of the DUT antenna connection with the RF connectors of the R&S CMX500.

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