![Amazon.com: 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Electronics Amazon.com: 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Electronics](https://m.media-amazon.com/images/I/5188QsQN42L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 4-Port Gigabit Ethernet Fiber Switch, with Two SFP Slots (1000M), Without Transceiver : Electronics
Transition Networks Hardened - switch - 4 ports - unmanaged - SISTP1040-342-LRT - Modular Switches - CDW.com
![Managed PROFINET Switch, 4 Port - 700-850-4PS01 – Helmholz Sales online store for Helmholz parts in North America Managed PROFINET Switch, 4 Port - 700-850-4PS01 – Helmholz Sales online store for Helmholz parts in North America](https://helmholzsales.com/cdn/shop/products/csm_PN-Switch_4-Port_700-850-4PS01_9238137eb8_1024x1024.png?v=1571708799)
Managed PROFINET Switch, 4 Port - 700-850-4PS01 – Helmholz Sales online store for Helmholz parts in North America
![24-Port 10/100/1000T 802.3at PoE + 4-Port Gigabit TP/SFP Combo Managed Switch 440 Watt - PT-GS-4210-24PL4C 24-Port 10/100/1000T 802.3at PoE + 4-Port Gigabit TP/SFP Combo Managed Switch 440 Watt - PT-GS-4210-24PL4C](https://www.l-com.com/Content/Images/Product/Medium/PT-GS-4210-24PL4C_250x250_View1.jpg)
24-Port 10/100/1000T 802.3at PoE + 4-Port Gigabit TP/SFP Combo Managed Switch 440 Watt - PT-GS-4210-24PL4C
![Amazon.com: TP-Link TL-SG1005P 5 Port Gigabit PoE Switch 4 PoE+ Ports @65W Desktop Plug & Play Sturdy Metal w/ Shielded Ports Fanless Limited Lifetime Protection QoS & IGMP Snooping : Sports & Amazon.com: TP-Link TL-SG1005P 5 Port Gigabit PoE Switch 4 PoE+ Ports @65W Desktop Plug & Play Sturdy Metal w/ Shielded Ports Fanless Limited Lifetime Protection QoS & IGMP Snooping : Sports &](https://m.media-amazon.com/images/I/61EJ60k-ONL.jpg)
Amazon.com: TP-Link TL-SG1005P 5 Port Gigabit PoE Switch 4 PoE+ Ports @65W Desktop Plug & Play Sturdy Metal w/ Shielded Ports Fanless Limited Lifetime Protection QoS & IGMP Snooping : Sports &
![4-Port Unmanaged Switch | 2-RJ45 Ethernet Ports, 2-SFP Fiber Ports | 4 Port Fiber Optic Switch | Versitron 4-Port Unmanaged Switch | 2-RJ45 Ethernet Ports, 2-SFP Fiber Ports | 4 Port Fiber Optic Switch | Versitron](https://cdn.versitron.com/Images//500X500/YAIeEbIsef_SG70460%20New%20WHITE%20BACKGROUND.jpg)
4-Port Unmanaged Switch | 2-RJ45 Ethernet Ports, 2-SFP Fiber Ports | 4 Port Fiber Optic Switch | Versitron
![FSD-604HP 4-Port 10/100TX 802.3af/at PoE + 2-Port 10/100TX Desktop Switch (60 Watts) - Planet Technology USA FSD-604HP 4-Port 10/100TX 802.3af/at PoE + 2-Port 10/100TX Desktop Switch (60 Watts) - Planet Technology USA](https://planetechusa.com/wp-content/uploads/2017/09/box_FSD-604HPv1.1.jpg)