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Black Box USB-Powered Gigabit 4-Port Switch with EU Power Supply - Walmart.com
Cisco SGE2010 48-Port Managed Gigabit Ethernet Switch 4 x SFP Small Business | eBay
PROVANTAGE: Black Box LGB304A USB-Powered Gigabit 4-Port Switch
MokerLink 5 Ports Gigabit PoE Extender, IEEE 802.3af/at PoE Repeater, 100/1000Mbps, 1 PoE in 4 PoE Out PoE Passthrough Switch, Wall Mount, PoE Extender/Injector/Network Extender 3 in 1
Amazon.com: Mini Industrial 4 Port 10/100/1000Mbps Gigabit Ethernet Switch with SFP Din Rail/Wall-Mount 10/100/1000BASE-T RJ45 + 1 100/1000FX (SFP) Support 12-48V DC 10Gbps Switching Capacity : Electronics
4-Port PoE+ Switch with 2 Uplink Ports - FASTCABLING
Buy Wholesale China Unmanaged 4-port 10/100mbps Ethernet Switch Pcb Module & Ethernet Switch Pcb Module at USD 19 | Global Sources
Amazon.com: Mini Industrial 4 Port 10/100/1000Mbps Gigabit Ethernet Switch with SFP Din Rail/Wall-Mount 10/100/1000BASE-T RJ45 + 1 100/1000FX (SFP) Support 12-48V DC 10Gbps Switching Capacity : Electronics
Ubiquiti Networks UniFi USW Flex Mini 4-port Gigabit Ethernet Switch
TP-LINK 5-Port 10/100Mbps Desktop Switch (TL-SF1005D) - The source for WiFi products at best prices in Europe - wifi-stock.com
FIBER ETHERNET | 4-Ports Ethernet over Fiber Optic Speed
4-Port Managed Industrial Gigabit Ethernet Switch, -40° to 75°C, DIN | Eaton
4 Port Gigabit Switch | Ethernet VLAN Switch Module
5-Port Mini Ethernet Switch with USB Power
DES-1005P 5-Port 10/100 Switch with 4 PoE Ports | D-Link
Amazon.com: Mini Industrial 4 Port 10/100/1000Mbps Gigabit Ethernet Switch with SFP Din Rail/Wall-Mount 10/100/1000BASE-T RJ45 + 1 100/1000FX (SFP) Support 12-48V DC 10Gbps Switching Capacity : Electronics