In one room I have my router, two modems, and outlets (seen in the picture). In another room, marked by the green circle, I have a phone that connects via a phone cord. Essentially I am using my Cat5E cable, that is built into my house for one phone line. I am currently using a wireless connection on my computer upstairs, I am able to get 300 mbps but I want to have a higher speed (1 gbps via Ethernet). I was planning on removing the phone cord, in exchange for an Ethernet cable (so I could put it into my computer and get higher speeds), but then I will not be able to use my phone. I have heard of something like a power line adapter for Ethernet, but I don't want to use it because it would leave me with around the speeds I already have.
These are my two questions:
1. I was wondering if there was a similar product but for a phone line.
2. I understand that people used to use phone lines for internet, so I was wondering if I could use a Ethernet power line adapter for the phone line.
Thanks in advance,
Scott