US Networking: Connecting the dots... A primer on networking equipment in the age of AI

Bernstein initiated on US Networking and Communications Equipment on 9/29; this note serves as a primer for investors new to the space. Networking allows other devices to communicate and build larger device ecosystems, and networking devices solve four main issues: forwarding, performance, reliability and security. Key product categories include switching, enterprise networking, optical transport and transceivers, serving three main customer segments: enterprises, service providers and hyperscalers. Networking has historically been one of the worst performing tech subsectors, driven by low growth and high exposure to a stagnant service provider segment;