Aruba Instant On 1830 48G 24p Class4 PoE 4SFP 370W Switch, 48-port RJ-45 10/100/1000 ports, 24-port PoE 370W, Smart-managed Layer 2, 2-SFP 1GbE, VLANs, IGMP Snooping, DSCP QoS policies, STP/RSTP