The TP-Link Omada Hardware Controller OC200 is a dedicated, on-premises management device for Omada Software Defined Networking (SDN). It provides centralized management for up to 100 Omada access points, switches, and routers, featuring cloud access for remote control via the Omada app. The fanless, metal-cased device supports PoE (802.3af/at) or Micro USB power.