Are you using the right Ethernet port on your router? Here's how to know
The various Ethernet ports on your router can serve different purposes, depending on the model. Thankfully, it's not hard to discern what they're for.
- 1. The Ethernet ports on the back of your router might seem interchangeable. On some routers they are, but others feature a mix of ports with different jobs and maximum speeds.
- 2. If your router connects to a separate modem or optical network terminal (ONT), the Ethernet cable from that device normally plugs into the router's WAN or Internet port.
- 3. Labels such as 1G, 2.5G, 5G and 10G refer to maximum link speeds of 1Gbps, 2.5Gbps, 5Gbps and 10Gbps.
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