TP-Link TL-SG3428XMP JetStream 24-Port PoE+ Gigabit Switch with 4-Port 10GE SFP+ - Ports: 24x 10/100/1000Mbps RJ45 Ports (All Supporting PoE+), 4x 10GE SFP+ Slots - Fan Quantity: 2 - Rack-Mountable - MAC Address Table: 16K - Jumbo Frame: 9KB - Omada SDN Platform - Switching Capacity: 128 Gbps - Packet Forwarding Rate: 95.23 Mpps - TL-SG3428XMP - 5 Years Limited Warranty - Open Box

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: http://www.tp-link.com.au, 1300 875 465