June 2019 RINA Case Study Transforming RINA’s Mobile Core Network with Metaswitch www .me t aswit ch. c om © 2019 Metaswitch Networks. All Rights Reserved Executive Summary The Rural Independent Network Alliance (RINA Wireless) is a mobile virtual network enabler (MVNE) providing LTE core hosting and CDMA switching to 26 rural wireless carriers across 17 states. As the industry migrates to Voice over LTE (VoLTE) and retires legacy networks, RINA Wireless’s carrier members faced declining device availability and limited ability to differentiate services. To future proof its network, RINA chose Metaswitch’s cloud native Voice over LTE (VoLTE) and Voice over WiFi (VoWiFi) solution that not only supports virtualized IP Multimedia Subsystem (vIMS) based services, but also provides th

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