The G Model Is Obsolete
sebastianbarros.substack.com
April 6, 2026, 10:49 a.m.
I was reading an interview with Yigal Elbaz, and he said something that by now is an open secret: “We need to completely decouple the ‘Gs’ or the cycle of the ‘Gs’ from our ability to innovate.”He’s calling for continuous innovation and progress instead of these arbitrary ten-year blocks. No hard feelings with Gs, but just the reality of running a modern network. If you’re actually in the trenches of telecom operations today, you already know the old model is broken. Not long ago, I was working with a Tier One vendor on a RAN software upgrade plan. Ten years back, a nationwide upgrade was a massive, high-stakes event you’d do once a year if you were feeling brave, and everyone was nervous. Today, you can push software to 20,000 radio sites in a matter of days. We’re talking staged rollouts, automated health checks, and rollback logic if something breaks, all running like a standard cloud pipeline. It’s an IT stack now. The network and all the surrounding technology are evolving every week, but the industry is still trying to talk in decade-long cycles. That gap is getting impossible to justify.