SY-4000P-1T-2S-AI

Product features -
 
4 × Gigabit PoE ports with 1 × Gigabit RJ45 uplink port and 2 × 1G SFP uplink slots
AI Smart PoE with PoE Watchdog, automatic PD detection, and up to 78W PoE power budget
4-mode DIP switch supporting Long Distance, VLAN Isolation, AI Self-Healing, and 2.5G Fiber Conversion
Fanless IP30 design with 6kV lightning protection and plug-and-play operation