As Mobile Network Operators (MNOs) worldwide shut down their 3G networks, the need for Voice over LTE (VoLTE) transitions from a nice-to-have feature to a must-have requirement if you intend to maintain voice roaming services for your subscribers. Tata Communications is here to support your VoLTE roaming and inter-working needs.
Integrated solutions for international VoLTE roaming and inter-working
Manage the migration to VoLTE roaming. Tata Communications supports mobile roaming services for VoLTE roaming migration and inter-working, with comprehensive user security protection and service transparency.
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Empowering your roaming experience
VoLTE roaming migration
A suite of roaming services
Supplement your LTE data roaming
Roaming subscriber assurance
Hosted infrastructure
LTE service stack from one partner
VoLTE roaming migration
Supporting 3G-to-VoLTE roaming inter-working and VoLTE roaming (S8HR). Ensure your roaming subscribers can continue to access voice services, as 3G networks close down.
VoLTE roaming migration
VoLTE roaming migration
Supporting 3G-to-VoLTE roaming inter-working and VoLTE roaming (S8HR). Ensure your roaming subscribers can continue to access voice services, as 3G networks close down.
A suite of roaming services
A suite of roaming services
Our services include managed steering of roaming, intelligent border roaming, hosted IMS and managed Diameter Routing Agent (DRA) and Diameter Edge Agent (DEA).
Supplement your LTE data roaming
Supplement your LTE data roaming
Add voice to your LTE data roaming services for a single source of support for your global LTE voice and data roaming business.
Roaming subscriber assurance
Roaming subscriber assurance
Monitor the performance of your mobile roaming services for operational efficiency and strategic decision support, with intuitive dashboards, analytics and reporting capabilities.
Hosted infrastructure
Hosted infrastructure
We can support you with hosted IMS, providing a platform to launch and manage your VoLTE services, including VoLTE roaming and inter-working.
LTE service stack from one partner
LTE service stack from one partner
A single connection to Tata Communications unlocks access to multiple LTE support services, including Diameter signalling exchange, SCCP over IPX, VoLTE/ViLTE.
Gain new insights into your global roaming and interworking services with VoLTE