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Where does the internet cable go? (lemmy.ml)

submitted 4 days ago by kayzeekayzee@lemmy.blahaj.zone to c/asklemmy@lemmy.ml

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My house gets internet via a magical coax cable that is, I assume, connected to the rest of the world via my Internet Service Provider. This cable connects directly into my router, which links to all the devices in my home.

My question is: Where does this magic cable go?

Some followup questions: How long is the cable?

How does so much data go through a single-pin coax cable? Wouldn't it be better if there were more pins, like in a twinax configuration?

There are also other houses in my neighborhood. Are their cables connected to mine? Can their routers see the packets sent by my router, similar to ethernet?

How has your day been?

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[-] pedz@lemmy.ca 11 points 4 days ago

I'm not a cable expert by any means and can't answer all the questions, but I can tell you that the protocol used by cable is called DOSCIS. So it might guide you into some of those answers.

And the coax cable itself doesn't go very far now because it's connected to a fiber network somewhere in your neighbourhood.

this post was submitted on 05 Jun 2025

124 points (97.7% liked)

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