Germany, Feb. 26 -- Mavenir, the cloud-native network infrastructure provider building the future of networks, today announces that it has strengthened its long-term partnership with Telefonica and its global operating companies, with the signing of a new five-year contract which will see O2 Telefonica Germany transition from Mavenir's virtualized IMS (vIMS) to Cloud-Native IMS solution. The multi-year contract extension covers both fixed and mobile IMS networks serving O2 Telefonica Germany's entire subscriber base.Mavenir's cloud-native, web-scale IMS platform offers a foundational technology for next-generation mobile networks, supporting voice over LTE (VoLTE) and voice over New Radio (VoNR) on a common IMS core and facilitating voice c...