Help! My Wall Ethernet Port Doesn’t Match My PlayStation’s Cable

Just to add on, you can't use a phone line for Ethernet—it simply won't transmit the data correctly. If the home is older, it's likely not set up for modern networking. You may want to find out from the landlord or homeowner if there's a router nearby that you can connect to directly, or consider setting up your own connection if possible. That way, you can enjoy a fast and reliable internet connection for your gaming!

It sounds like you might be dealing with a phone jack rather than an Ethernet connection. The thinner port is likely an RJ11 connector, which is used for telephones, while Ethernet needs an RJ45 connector. Unfortunately, they're not interchangeable, so using an adapter won't work for connecting your PS5. You really need to run a proper Ethernet cable from your router directly to your console to have a stable connection.

If you're unsure, you can check this image that shows the differences between the two types of jacks: [Difference Between Ethernet and Phone Jack](https://www1.udel.edu/topics/connect/ethernet/oldjack2.jpg). Good luck getting it sorted out!

By the way, if it's a university housing arrangement, it’s worth checking if they provide Ethernet connections in other rooms or common areas. Sometimes universities have their own specific setups, and you might find a more suitable port somewhere else on campus. If all else fails, they might offer options for your own connection!