Running a CAT5e cable
Running a CAT5e cable
Hi, thank you for your question. I understand you're planning to run an Ethernet cable from your router into another room through walls. Since the only phone jack is available, you’ll need a female Ethernet jack at the router location next to the phone jack. You can splice the Ethernet cable into the existing phone line that connects to that jack, which should work without needing a separate jack on the wall. Just make sure the connections are secure and the cable is properly routed through the walls. Let me know if you need more details!
You can't insert the new cable directly into the existing wall wire. You’ll need a different jack on the wall and connect the fresh wire straight from your router. No need to drill another hole in the wall. Swap out the current wall plate, which has only one port, for one with two ports. Either remove it by unclipping or use screws securing it. This process is quite simple. The advantage is you avoid creating any mess by cutting a new hole. You can take the existing keystone from the old plate (for the incoming line) and reuse it in the new one, but you’ll also need an extra RJ45 keystone for the destination wall. Check the picture for guidance. Push firmly on the wall plate to make it pop out if needed. Depending on where you purchase them, they might be sold together or separately. You’ll also require a second keystone for the room where the cable goes in, meaning at least two keystones are necessary. For the destination area, use a single port plate, but if you’re replacing the one near the modem, you can reuse it. If your space lacks a data wall plate, cut a hole and install it correctly. Edit: Since this is new cabling, opt for Cat6 instead of Cat5e. It’s tough to maneuver cables through walls, so do it properly from the start. Depending on your home layout, you might encounter a fire block halfway up the wall. Perform a sound test on your walls to spot solid horizontal beams where you want the new cable. If present, it’s likely 1-1.5 meters from the ceiling—use extendable drill bits to reach it and make the hole. Otherwise, you’ll only be able to place the cable halfway. If you must use extendable bits, consider borrowing one from a friend—they’re pricey. If you encounter a fire block, you may also need cable rods to guide the wire through. Don’t forget an Ethernet wire crimper tool, which starts around $10-$15 and often comes with RJ45 connectors in kits, making it worthwhile for your setup.
Thanks a lot! It was actually surprising to hear someone clarify what I was doing. Regarding the phone jack, I only noticed the symbol because it has one above it—it’s a straightforward explanation. I really value the time and effort you took to explain things clearly. The Cat6 guidance wouldn’t have been considered since Cat5 is an older standard, but I agree with you about doing it right from the start. Also, the double wall plate makes a big difference—it looks much better than just using two regular sockets.
I believe this clip contains useful details, even with basic networking understanding. Spoiler!