function design philosophy. External interfaces and interface between containers are 3GPP compliant. Product architecture provides us a significant advantage when it comes to flexibility, it is easy to add new 3rd party network functions into the core or modify existing network functions as needed. Cumucore is a privately owned company from Finland. Cumucore management has over 100 years experience from telecom industry from many different senior level positions. Company is a university spin-off having close cooperation with global research community. We participate large number of research projects around the world.