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Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →A router connects your home network to other IP networks, commonly the internet. A standard Layer 2 Ethernet switch connects wired devices within your home network and forwards their traffic using MAC addresses. If your router’s LAN ports are full, connect a switch to one of them to add more wired connection points.
What does a router do?
A router moves IP traffic between different networks. In a typical home, it sits at the network edge and provides the path between your local network and the internet. Cisco describes routing as “the process of selecting and defining paths for IP-packet traffic within or between networks” in its What is Routing? explainer.
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Computers, phones, printers, and other devices on your home network send traffic through the router when they need to reach an external network. A home router may also include Wi-Fi and other networking functions, but its routing role is what connects networks.
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A conventional Layer 2 Ethernet switch connects wired devices within one local-area network (LAN). It uses MAC addresses to identify devices and forward Ethernet frames to the appropriate connection. Cisco explains this role in What Is Network Switching?
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- GIGABIT ETHERNET PORTS: Features 5 x 1.0Gbps Ethernet ports for high-speed connectivity. Auto-negotiating ports detect the optimal speed for connected devices and work with existing Cat5e or Cat6 Ethernet cables.
- PLUG-AND-PLAY UNMANAGED NETWORK SWITCH: Simple plug-and-play setup with no software to install or configuration required.
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- SILENT & ENERGY-EFFICIENT OPERATION: Fanless design ensures silent performance, while IEEE 802.3az Energy Efficient Ethernet reduces power consumption without compromising high-speed network performance.
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A switch is generally used inside the LAN, where it links devices such as desktop computers, printers, and game consoles. An ordinary Layer 2 switch does not replace the router’s path to the internet: traffic leaving the home network still needs to pass through a router.
Switch vs. router: the practical difference
| Question | Router | Standard Layer 2 switch |
|---|---|---|
| Main job | Connects different IP networks, commonly the home LAN and the internet. | Connects wired devices within one LAN. |
| How it forwards traffic | Uses IP addresses to route packets between networks. | Uses MAC addresses to forward Ethernet frames within the LAN. |
| Typical home-network position | At the network edge, between the home network and external networks. | Within the home LAN, connecting wired devices. |
| Why you might add one | To establish or replace the routing function that connects networks. | To provide more wired Ethernet connection points. |
This comparison describes typical roles, not an absolute rule for every product. Some advanced Layer 3 switches can route traffic as well as switch it; Cisco outlines the broader capabilities in What is an Ethernet Switch?
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- 𝗚𝗶𝗴𝗮𝗯𝗶𝘁 𝘁𝗵𝗮𝘁 𝗦𝗮𝘃𝗲𝘀 𝗘𝗻𝗲𝗿𝗴𝘆: Latest innovative energy-efficient technology greatly expands your network capacity with much less power consumption and helps save money.
- 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗮𝗻𝗱 𝗤𝘂𝗶𝗲𝘁: IEEE 802.3X flow control provides reliable data transfer and Fanless design ensures quiet operation.
- 𝗣𝗹𝘂𝗴 𝗮𝗻𝗱 𝗣𝗹𝗮𝘆: Easy setup with no software installation or configuration needed.
- 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: Prioritize your traffic and guarantee high quality of video or voice data transmission with Port-based 802.1p/DSCP QoS and IGMP Snooping.
Do you need a switch if you have a router?
Not necessarily. If the router has enough LAN ports for your wired devices, you can connect those devices directly to it. A switch is useful when you need more wired connections than the router provides.
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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsHow to connect a switch to a home router
- Connect your internet service to the router or gateway as directed by your provider.
- Run an Ethernet cable from a LAN port on the router to a port on the switch.
- Connect additional wired devices to the switch with Ethernet cables.
This is a common home and small-network setup; Cisco describes the connection pattern in How Does a Switch Work? If you are buying hardware for this purpose, an unmanaged Gigabit Ethernet switch is a category to consider when you simply need additional wired LAN ports. Check the switch and router specifications, port types, and cable requirements for your setup.
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- GIGABIT ETHERNET PORTS: Features 8 x 1.0Gbps Ethernet ports for high-speed connectivity. Auto-negotiating ports detect the optimal speed for connected devices and work with existing Cat5e or Cat6 Ethernet cables.
- PLUG-AND-PLAY UNMANAGED NETWORK SWITCH: Simple plug-and-play setup with no software to install or configuration required.
- FLEXIBLE MOUNTING OPTIONS: Compact metal design supports desktop or wall-mount placement for versatile installation.
- SILENT & ENERGY-EFFICIENT OPERATION: Fanless design ensures silent performance, while IEEE 802.3az Energy Efficient Ethernet reduces power consumption without compromising high-speed network performance.
- REGIONAL COMPATIBILITY: Made for use in U.S. & CA only
Does an Ethernet switch give you more internet ports?
It gives you more wired Ethernet connection points on your local network—not a new internet connection or a larger internet plan. The router remains the device that connects the LAN to external networks. Adding a switch also does not, by itself, improve Wi-Fi coverage. Actual wired performance depends on the router, switch, cabling, and connected devices; the category alone does not guarantee a particular speed.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Why device labels can be confusing
In a home, the modem, router, Wi-Fi access point, and switch may be separate devices or functions combined in an ISP gateway or consumer networking system. The name on the casing is not always enough to identify what a box does. Check its WAN and LAN ports and the manufacturer’s feature specifications before connecting it, especially if you are unsure whether it includes routing.
Quick Recap
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- Plug and Play-Easy setup with no software installation or configuration needed
- Advanced Software Features-Prioritize your traffic and guarantee high quality of video or voice data transmission with Port-based 802.1p/DSCP QoS and IGMP Snooping
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- 8 GIGABIT PORTS: Features 8 RJ45 ports supporting 10/100/1000 Mbps speeds, providing high-speed wired network connectivity for computers, printers, gaming consoles, and other Ethernet-enabled devices
- PLUG AND PLAY SETUP: No configuration required; simply connect the switch to your network devices and it is ready to use immediately, making network expansion quick and hassle-free
- FANLESS QUIET DESIGN: The fanless design ensures silent operation, making this switch suitable for noise-sensitive environments such as home offices, bedrooms, or conference rooms
- STURDY METAL CONSTRUCTION: Built with a durable metal housing and shielded ports that provide reliable performance, better heat dissipation, and protection against electromagnetic interference
- TRAFFIC OPTIMIZATION: Supports IEEE 802.3x flow control and advanced traffic optimization technology to reduce data bottlenecks and ensure smooth, efficient data transfer across your network
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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