In this presentation, Andy Lapteff, a network engineer turned product marketing manager at Nokia, introduces the company's shift from its iconic mobile phone legacy to its current role as a leader in mission-critical network infrastructure. He highlights Nokia's historical reputation for reliability, exemplified by the legendary indestructible 3310 phone, and explains how that same commitment to durability now applies to complex systems like train signaling, power grids, and air traffic control. Lapteff acknowledges the industry-wide fatigue regarding AI hype but emphasizes that Nokia's objective at Networking Field Day 40 is to move past the noise and provide clear signal on how networking is fundamentally changing to accommodate the unique demands of the AI era.

Lapteff shares his personal evolution from a skeptic of AI networking to a believer, citing the unprecedented rate of adoption and the staggering capital investment in the sector. He notes that while the Apollo space program cost the equivalent of $65 billion in today's dollars, current global investment in AI infrastructure is reaching approximately $690 billion this year alone. To illustrate the tangible impact of these technologies, he describes how generative AI has transformed him into a software developer capable of automating complex, multi-step workflows that previously took hours. These tools are no longer just fancy Google searches but are functional drivers of productivity that require a completely reimagined underlying network.

The summary concludes by addressing the technical shift required to support these modern workloads, asserting that traditional protocols like TCP are no longer sufficient because the data center has essentially become one massive, interconnected computer. Lapteff argues that if the network is not as reliable as the indestructible hardware Nokia was once famous for, the entire expensive AI system will fail. The presentation sets the stage for a series of technical deep dives covering new networking models, optimized designs, the evolution of Ethernet and transport protocols, and the operational platforms necessary to keep these high-stakes environments running efficiently.

Presented by Andy Lapteff, Product Marketing Manager. Recorded live at Networking Field Day 40 in San Jose on April 8, 2026. Watch the entire presentation at https://techfieldday.com/appearance/nokia-presents-at-networking-field-day-40/ or visit https://TechFieldDay.com/event/nfd40 or https://Nokia.com/ for more information.