16 Gigabit PoE Ports Managed Ethernet Switch UTP3-GSW1604S-MTP250 Datasheet Manual Firmware ADVANTAGESProvides 16 *Gigabit PoE RJ45 ports, 4* Gigabit uplink SFP ports.Enhanced Ethernet intelligent power supply function (POE+): the output power of each port can be up to 30W.Abundant VLAN functions: support VLAN based on port, VLAN based on MAC, QinQ.Reliable security protection policy: support ACL, RADIUS authentication, 802.1x authentication.Simple and easy network maintenance: support WEB network management, TELNET, SNMP, NTP and other abundant management and maintenance method.Professional lightning protection: professional built-in industrial-grade 6KV lightning protection of port