Despite widespread deployment of VoLTE, the adoption of VoLTE roaming has been slow—yet the reality is that for any operator that wishes to stay in the voice business, VoLTE Roaming has now become inevitable, largely due to the scheduled end of 2 and 3G. So, as VoLTE will be business-critical for many MNOs, Enghouse Networks is ready to help with solutions that will help you to launch and monetise VoLTE roaming as soon as you are ready. Read our 2-part discussion to see how, starting with a review of VoLTE’s evolution. Where have we come from and where are we going?