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Testing IMS for VoLTE and eSRVCC

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Length: 60 minutes


Voice over LTE (VoLTE) service deployment is ultra-complex. As a result, deployment delays and network failures are commonplace. Single radio voice call continuity (SRVCC) and enhanced SRVCC (eSRVCC) services enable subscribers to enjoy VoLTE services seamlessly across 2G, 3G and LTE access networks, but add further complexity.  

An IP Multimedia subsystem (IMS) core network is the backbone responsible for delivering those complex services. So it is imperative to test an IMS network in both live and lab environments to ensure it delivers uncompromising performance.

In spite of the complexity involved, utilizing best practices when testing IMS networks and devices can avoid delays and network failures, and is the focus of EXFO’s upcoming webinar.

What you will learn: 

  • Bits and bytes of VoLTE, SRVCC and eSRVCC services
  • Must-do IMS test configurations such as SBC and end-to-end network testing
  • Testing advanced eSRVCC features/call flows such as mid-call and alerting

Who should attend: 

Those looking to learn about testing VoLTE in the lab and on live networks including:

  • Services providers and network equipment manufacturers (NEMs):
    • Network architects and designers
    • Lab managers and testers