This is what I am planning to do not sure where my brain was when I asked about using phone cable, anyhow when you use cat 5 or cat 6 I am guessing it requires a specialized crimper for the terminals? My knowledge of LAN and internet wiring etc is very limited.
Some correct responses about this in here already, but if it helps, here is a link to the specific product you should use (you can get these at stores like Home Depot if you prefer, but they might cost a little more)
https://www.monoprice.com/product?p_id=1044
Buy the CAT6 jacks if you buy CAT6 cable, or buy CAT5e jacks if you buy CAT5e cable. The fitment is slightly different, though generally either type of jack will work with either type of cable. But it is best to stick with the correct jack if possible.
Each of the 8 wires inside the wire will go into those receptacles, the U shaped things, that kind of work like Scotch Loks (except they actually work well here!)
The toolless kind (which I linked) is easier to do without a punchdown tool, but the non-toolless / standard kind can also be done without the proper tool.
That said, the proper tool is like this:
https://www.monoprice.com/product?p_id=7041 - I linked Monoprice because you can order any cable, any jacks, and this tool all in one shot. However you can find these under $10 on Amazon, or if you want to wait several weeks for China to ship it, here's a simple-but-good-enough one for a buck shipped
https://www.ebay.com/itm/2X-RJ45-Ca...623730&hash=item2aeeee5f70:g:tHEAAOSwE-tfMj1s.
The tool is optional so personally I wouldn't order it at all for just a couple of jacks, just linking it so you can see it. I have a couple of those cheapies (the $1 one I linked, though I did not buy mine from that seller) and I don't know where either of them are and I'm not too upset about it. If I wanted to punch dozens of those things, I'd probably get one of the nicer versions of the tool (and actually use it) to save time though.