KOSKY 4+2 10G uplink 2.5G POE switch with 4 10/100/1000/2500Mbps RT45 ports 2 1/2.5/10Gbps SFP optical ports suitable for office

KOSKY 4+2 10G uplink 2.5G POE switch with 4 10/100/1000/2500Mbps RT45 ports 2 1/2.5/10Gbps SFP optical ports suitable for office

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