Home Ethernet Switch Ethernet Switch SFC4000B 24-SFP Slots 100/1000Mbps + 8-Ports TP Combo, SNMP Price inquiry ~ US$ 407.00 5/5 SFC4000T 24-Ports 10/100/1000Mbps TP + 4-SFP Slots Combo, SNMP Price inquiry ~ US$ 231.00 5/5 SFC4100A 24-SFP Slots 100/1000Mbps + 4-Ports TP Combo + 4-SFP Slots 10G SFP Price inquiry ~ US$ 624.80 5/5 SFC4500A 24-SFP Slots 100/1000Mbps + 4-Ports TP Combo + 4-SFP Slots 10G SFP, S-RING Price inquiry ~ US$ 639.10 5/5 SFC4500T 24-Ports 10/100/1000Mbps TP + 4-SFP Slots(Combo Port: 23,24), S-Ring Price inquiry ~ US$ 356.40 5/5