Amazon.com: SODOLA 4 Port PoE+ Switch | 4 PoE+ Ports &2 Fast Ethernet uplink,65W 802.3af/at, Extend Function, Fanless Metal,Plug & Play Unmanaged Network Switch : Electronics
Amazon.com: Toptekits 4 Port Way 8P8C RJ45 Network Ethernet Manual ABCD Sharing Switch Box,4 Ports Network Switch Splitter Selector Hub 4-in 1-Out or 1-in 4-Out : Electronics
Amazon.com: Toptekits 4 Port Way 8P8C RJ45 Network Ethernet Manual ABCD Sharing Switch Box,4 Ports Network Switch Splitter Selector Hub 4-in 1-Out or 1-in 4-Out : Electronics
Amazon.com: Mini Industrial 4 Port 10/100/1000Mbps Gigabit Ethernet POE + Switch with SFP Port Din Rail/Wall-Mount 4 Port 10/100/1000BASE-T RJ45 + 1 Port 100/1000FX (SFP) Support 12-48V DC : Electronics
Amazon.com: Intellinet 4-Port Industrial Gigabit Ethernet Switch with 2 SFP Ports-IP40 Rated Metal Housing, DIN-Rail Mount, Terminal Block Powered–for Computer Desktop Internet Networking-3 Yr Mfg Warranty-508247 : Electronics
Amazon.com: 4 Port Gigabit PoE Switch Unmanaged with 1 Uplink Gigabit Ports, 72W High Power, Support IEEE802.3af/at,Vlan. VIMIN 5 Port Network Power Over Ethernet Switch. : Electronics
Amazon.com: 7 Port Gigabit PoE Switch Unmanaged with 4 Port gigabit poe 2 Uplink, 1 Combo, 65W Power Over Ethernet Switch, Fanless Metal Shell, Plug and Play, VLAN Mode. : Automotive
Amazon.com: gazechimp DB 9 Pin Serial Network Sharing 4 Port RS232 Switch Ethernet Switcher Box : Electronics
Amazon.com: TRENDnet 4-Port Gigabit Switch with SFP Slot, TEG-S51SFP, 10 Gbps Switching Capacity, Fanless, 802.1p QoS, Rear Facing Ports, Metal Housing, Network Ethernet Switch, Lifetime Protection, Black : Electronics
Amazon.com: 10GB SFP+ Switch (8 Port - Unmmanaged) - 10 Gigabit Ethernet at 8 Small Form-Factor Pluggable Slot for Fiber Optic (Optical Cable) Network or LAN (RJ45/CAT6+) Transceiver Devices - Tupavco TP1910 : Electronics
Amazon.com: 6 Port PoE Switch, 4 Ports 10/100Mbps PoE+ 2 Ethernet Uplink, Total Power Budget 65W, 803.af/at Compliant, Compatible with IP Cameras VOIP Phones, Unmanaged Plug and Play : Electronics
Amazon.com: 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Electronics
Amazon.com: YuanLey 4 Port PoE Switch with 2 Ethernet Uplink, 4 Port PoE+ 100Mbps, 78W 802.3af/at, Extend Function, Metal, Desktop, Unmanaged Plug and Play : Electronics
Amazon.com: TEROW PoE Switch, 6 Port 100Mbps Ethernet Network Switch(4 PoE+ Port with 2 Extra Uplink Port), 802.3af/at Compliant | Plug & Play | Shielded Ports | Traffic Optimization | Fanless Quiet : Electronics
Amazon.com: Tenda 6 Port 10/100Mbps Fast Ethernet Unmanaged PoE Switch-with 4 PoE Ports@58W (TEF1106P) | Desktop & Wall-Mount | Fanless Ethernet Splitter | Plug & Play | Sturdy Metal | Limited Lifetime