Most guidance on wireless access points comes from vendors who want to sell you something. This handbook takes a different approach: it treats the access point as a piece of infrastructure with measurable characteristics, failure modes, and economic value. From the physics of 2.4 GHz versus 5 GHz propagation to the practical differences between controller-based and cloud-managed architectures, everything is explained with concrete examples you can reproduce in your own environment.

The book follows the full lifecycle of an access point. You start with a clear understanding of what the device actually does and how it negotiates the airwaves. From there, you move through specification comparison, site-specific selection, structured installation, and routine maintenance. Troubleshooting chapters address real-world problems like channel overlap, PoE budget shortfalls, and client roaming failures. The final sections cover vendor positioning, cost modeling, and business models, giving you the information you need to either buy wisely or build a service practice around this equipment.