How To Keep Cable Along Wall. Most guides are about sending cables through walls and such. The cabling from the isp enters the house in the living room and this is where my modem/router hookup is.
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That prevents electrical interference, which can result in a degraded audio or video signal. If your router is for cables that can't be elevated you can always anchor them along the base of the wall. And if you want to keep cabling looking clean and classy, use speaker wall plates.
Then just plaster and paint to cover the small holes when you.
However, if you're renting, there are less dramatic solutions. Place the cable down and along the natural lines of the exterior wall or siding. However, i need some way to protect the cable from being. If you own your own home, you can install cable plates by cutting a hole in the drywall and feeding cords through that hole.