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Spirent Nomad UX　語音品質量測系統

行動網路的快速發展，相對的各種挑戰也隨之而來，簡單的一通電話，這通電話可能來自不同的網路技術、不同的語音型態、不同的終端平台。Spirent Nomad語音量測系統除了提供各類如：VoLTE、HD、OTT、3G語音服務測試外，更支援各種新舊網路之間的撥接測試外，讓行動營運商完全掌握各類客戶群的語音品質。

應用及測試目標：
- Device Acceptance Testing
- Field Testing
- Benchmarking of Device, Networks and Content/Services
- New Technology Testing
- Customer Support Applications
- Custom or Branded Content Testing
功能特性： 
- Measure Way：Mobile-to-Mobile、Mobile-to VoLTE Server、Mobile-to-Cloud Server
- Service Type Support：VoLTE、HD、OTT、3G and more
- High Resolution VoLTE Audio Delay Testin
- Troubleshoot Issues with IP Aanalytics-Isolate the root causes of poor user experience
- Voice performance KPI：MOS、Audio delay、Call setup time、Initiation、Retention and more
- Measuring device performance across multiple OS’s and technologies
- Comparing VoLTE voice quality to circuit switch
- Automatic detection of HD vs. NB voice without requiring other applications
- Enables identification of areas where calls move from VoLTE to CS

 

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