Technology is always evolving, which is exciting and frustrating for any organization trying to keep up with, adapt to, and anticipate new changes. Communication Service Providers (CSPs) have it particularly hard. A case in point: The evolution to 5G requires upgrading your radio access network (RAN), which is no small feat given the tens of thousands of cell towers you’re responsible for. Of course, it’s very likely that your existing RAN is built on proprietary technology, which means it’s inflexible and expensive.