The network switch is the primary component that will require an upgrade to support PoE. Upgrading to a PoE switch will ensure seamless power and data delivery over the. If you're looking to convert your non-PoE network to a PoE network, here are the essential steps to follow: When upgrading a non-PoE network to support PoE, it's crucial to first assess your current network infrastructure. This guide covers what PoE delivers, how a switch negotiates power safely before it sends a single watt, the 802. 3af, PoE+, and PoE++ standards and what each one supplies, and how to check it on. Can I use a PoE switch as a regular switch? Yes, you can use a PoE switch as a regular switch.