What it doesThe netis PE6328 24FE+4 Combo-Port Gigabit Ethernet SNMP PoE Switch is designed for medium to large Internet bar or enterprise use. It provides 24 10/100Mbps RJ45 ports that supports 802.3af PoE(PE6328 V1/V2/V3)/ 802.3at PoE(PE6328 V2/V3), and 4 Combo Gigabit ports that supports auto copper/fiber switching. With the PoE function, it can automatically detect and supply power with the IEEE 802.3af (PE6328 V1/V2/V3)& 802.3at (PE6328 V2/V3) compliant Powered Devices (PDs), like PoE APs, IP Phones,IP cameras, etc. It also provides powerful management functions, including 802.1p (QoS), DiffServ(QoS), IGMP Snooping, 802.1w (Rapid Spanning Tree), Link Aggregation, 802.1q (VLANs), 802.1x and more. It''s a perfect way to ensure you a high-quality and stable network.