4× gigabit PoE+ ports with up to 30 W PoE output per port* 40 W total PoE budget* Up to 250m data and power transmitting range under Extend Mode ** Automatically reboots your dropped or unresponsive PoE-powered devices. Simply plug and play for instant connectivity with no configuration required. Fanless design reduces power consumption and ensures silent operation, ideal for noise-sensitive homes or businesses. Desktop / Wall-mounting พอร์ต PoE+ แบบกิกะบิต 4 พอร์ตพร้อมเอาต์พุต PoE สูงสุด 30 W ต…