This post will tell you why you should use a managed switch with PoE function including the introduction on advantages of a managed switch.
8-Port Managed Industrial Gigabit Ethernet Switch, PoE+, 4x SFP
What is the Difference Between a Managed Switch VS an Unmanaged Switch - Contrado Digital
Stackable Smart Managed Switch Series, Smart Managed Switches, Switches, Business
What is a PoE Switch?
8-Port Managed Gigabit PoE+ Switch, Linksys
Industrial Gigabit PoE+ Web Managed Switch for IIoT, Smart Factory, Smart City
24 Port Managed PoE Switch: How Can We Benefit From It?
Managed Switch for Business - Gigabit PoE Switches - TP-Link
Managed or Unmanaged PoE Switch: Which One Should You Choose? - Blog
24 Port PoE Gigabit Switch Managed vs Unmanaged: Which One to Choose?, by Priscilla Luo
POE-GSH2404M-400: Managed 400W Gigabit PoE+ Switch_L2+ SNMP & PoE managed Switch with Advanced VLAN Policy_PoE Switch_Products, wifi6 MESH Router, AirLive, Managed Switch, 5G