- Minimise the impact of 2G/3G network shutdowns on your roaming business
- Supporting VoLTE services for all inbound roamers with VoLTE capable devices, with easy billing and settlement
- Supports VoLTE even in cases where there is no VoLTE roaming agreement with the Home Network (HPMN)
- Providing an interworking function between VoLTE side and 2G/3G CS (Circuit Switched) side
- Protects your wholesale revenues and maintains your wholesale margins
Are you planning to shutdown your 2G/3G network or worrying about VoLTE roaming and inter-working agreement challenges?
![](https://gamma.tatacommunications.com/assets/wp-content/uploads/2023/08/volte-overview-section.jpg)
Empowering the next generation roaming experience
![](https://gamma.tatacommunications.com/assets/wp-content/uploads/2024/02/volte-roaming-card-section.jpg)
VoLTE Roaming Interworking
![](https://gamma.tatacommunications.com/assets/wp-content/uploads/2023/10/volte-roaming-lbo.jpg)
VoLTE Roaming S8HR/LBO
![](https://gamma.tatacommunications.com/assets/wp-content/uploads/2023/10/VPMN.jpg)
- Reduce service outage for outbound roamers while roaming in pure VoLTE visitor network without VoLTE agreement
- Retain premium outbound roamers to switch to competitors for roaming in countries with 2G/3G network shutdown
- Outbound roamers with VoLTE Roaming Capable device can enjoy VoLTE Roaming experience with best voice quality
- Better visibility of roaming experience and Roaming control of your outbound roamers roaming in pure VoLTE visitor network
- Maintain your wholesale margin by steering traffic towards preferred visitor network even though visitor network has shut down 2G/3G network
- Potentially delay or even completely avoid significant investments in an IMS platform
![](https://gamma.tatacommunications.com/assets/wp-content/uploads/2023/10/HPMN.jpg)