Struggling with VoLTE and VoWiFi testing? We can help!

One of the biggest issues with VoLTE is handling its complexity as it needs to coexist with conventional legacy networks 2G and 3G. In mobility scenarios if a call starts within LTE coverage must not be dropped when the subscriber moves into 2G or 3G.

If you are a carrier, you need to ensure the IMS stack behavior versus your own implementation and requirement, but you need as well to ensure the Quality, the performance and the reliability of your IP services. You also need to thoroughly test all the devices deployed in your network can fully use the Voice IMS services with the expected level of quality and performance.

If you are a device manufacturer, the carrier’s validation is mandatory for you to access the VoLTE network. Moreover, as each operator has its own implementation and settings, you need to align on several specifications to get approved by different carriers.

In all cases, live testing VoLTE and VoWiFi from the device standpoint cannot be avoided, especially as there are many initiatives across the world by several Mobile Operators to phase out legacy 2G/3G networks and this is where we can support you.

In the last couple of years, we have worked with several of our customers in supporting them through their VoLTE/VoWiFi testing challenges and have gained valuable experience. As a result, we now have a proven automated VoLTE Test Plan that can help you simplify your testing.

How? Our viSer tool suite enables teams to automate any user action and to record all key metrics like Audio Quality, Call set up time, Call connection rates, Battery life impact, Call interoperability, Call drop, etc. Our KPIs list also includes the Voice Quality MOS score based on POLQA™* algorithm industry standard.