You've been in meetings about Open RAN for two years. Everyone has an opinion. Nobody has given you a clear, practical explanation of what it actually means for the people running your network. This is that explanation.

Let's Skip the Marketing

Every vendor in the telecom industry has a slide deck about Open RAN. Every slide deck has the same diagram: a stack of colorful boxes with arrows between them, labels like O-CU, O-DU, O-RU, and RIC, and a tagline about openness and flexibility and cost savings.

What those slide decks never tell you is what your network operations team needs to know on Monday morning to actually work with this architecture. What changes. What breaks. What your engineers need to be able to do that they probably cannot do today.

That's what this article is about. No theory. No vendor positioning. Just what Open RAN means in practice for the people responsible for making it work.