Voice over LTE: Difference between revisions
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''Note: UT Interface is not required for VoLTE Calling, UT Interface is only required to change supplementary service settings (i.e. call forwarding) on a 4G/LTE only network. Devices without an "Available" UT Interface are reliant on 2G/3G networks to change call forwarding/busy settings.'' | ''Note: UT Interface is not required for VoLTE Calling, UT Interface is only required to change supplementary service settings (i.e. call forwarding) on a 4G/LTE only network. Devices without an "Available" UT Interface are reliant on 2G/3G networks to change call forwarding/busy settings.'' | ||
==VoLTE | ==VoLTE emergency calling== | ||
[[File:VoLTE Emergency Calling Android 8.0.png|thumb|391x391px|VoLTE Emergency Calling Android]] | [[File:VoLTE Emergency Calling Android 8.0.png|thumb|391x391px|VoLTE Emergency Calling Android]] | ||
Not all devices that have been sold as 'VoLTE capable' support making calls to Emergency Numbers over 4G/LTE with VoLTE.<ref name=":2" /> Some carriers and manufacturers have disabled the ability for phones to call Emergency Services with VoLTE and the devices are reliant on 2G or 3G Networks to make calls to Emergency Services.<ref>[https://eena.org/knowledge-hub/press-releases/the-potential-perils-of-2g-and-3g-switch-offs/ "The Potential Perils of 2G and 3G Switch Offs"]. ''EENA''. 12 September 2022. Retrieved 7 August 2024.</ref> | Not all devices that have been sold as 'VoLTE capable' support making calls to Emergency Numbers over 4G/LTE with VoLTE.<ref name=":2" /> Some carriers and manufacturers have disabled the ability for phones to call Emergency Services with VoLTE and the devices are reliant on 2G or 3G Networks to make calls to Emergency Services.<ref>[https://eena.org/knowledge-hub/press-releases/the-potential-perils-of-2g-and-3g-switch-offs/ "The Potential Perils of 2G and 3G Switch Offs"]. ''EENA''. 12 September 2022. Retrieved 7 August 2024.</ref> | ||