CCTV 4+2 Port 52W 4 Port 10/100/1000Mbps and 2 Port 100Mbps Uplink Poe Switch for IP Camera - China Poe Switch and Reverse Poe Switch price | Made-in-China.com
TP-LINK 5-Port Gigabit Desktop PoE Switch with 4-Port PoE+ | Uniview Distributor | CCTV & Alarm Distributors Manchester
Amazon.com: 4 Port 10/100/1000 Mbps with PoE + 1 Uplink/NVR Port Gigabit Ethernet Switch : Electronics
4-Port Managed Industrial Gigabit Ethernet Switch, -40° to 75°C, DIN | Eaton
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TL-SG1005P | 5-Port Gigabit Desktop Switch with 4-Port PoE+ | TP-Link India