Discussing wiring houses with CAT6 connections...
Discussing wiring houses with CAT6 connections...
Switches enable network connectivity by directing data efficiently. They simplify the process since each port functions like a traffic manager, ensuring smooth communication between devices. Historically, hubs faced issues with packet collisions when multiple machines shared the same connection. Switches solve this by managing traffic at individual ports. Routers often include built-in switches, but their main advantage lies in DHCP management. The DHCP server assigns IP addresses automatically across your LAN. For deeper insights, explore managed switches—they can sometimes outperform routers and offer advanced configurations.
In addition to what others have mentioned, there are situations where you might prefer the two cables to serve different purposes. It could be for powering an access point or a camera using PoE, establishing a direct 10Gbps connection between devices without needing multiple switches, or even experimenting with HDMI over Ethernet solutions. Personally, I’ve tested running networking gear at each desired location and it’s functioned well. However, in certain spots having more than one run would have been beneficial. If you’re planning this, consider going a bit extra to save money and effort later on. About five years ago, I completed five separate runs using a single cable for all my needs—except in the TV room. Now I mainly use one device per room, with 2–5 wired devices elsewhere. This means I need 5 or 8-port switches in each space. I also have access points powered via PoE, so I rely on a PoE injector instead of a central switch. Even though I don’t require it now, I’ve experimented with 10Gbps setups. The most cost-effective approach would be to run at least two cables per location. While having just one 1Gbps connection per room is impressive compared to WiFi speeds in the past, doing multiple runs still makes a big difference. If you’re planning cable runs, aim for at least two per spot. The effort of adding a second cable while installing it is minimal. If I had run two instead of one everywhere, I’d now have:
- Three extra power outlets around the house
- A UPS supporting both access points (giving more flexibility)
- A few hundred dollars saved by upgrading to 10Gbps later
If I repeated the process, I’d also have a separate run for each AP mounted on the roof rather than just wall-mounted after installation. This is something I’m still considering.