DOCOMO succeeded in virtualizing 100% of its core network that accommodate all mobile network service for 4G and 5G using OpenStack in 2025. Learn how DOCOMO leverages OpenStack, especially Tacker.
Meet requirements for large-scale telco services on mixed environment of VNF (Virtual Network Function) and CNF (Container Network Function) with OpenStack Tacker.
Calsoft’s Sagar Nangare shares tips and test results.