Natalie's Nonsense Nook

More Retro Phone Shennanigans

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So as much as I liked the retro phone on my desk, it’s just not super practical for regular use. However I still love it and wanted to be able to use/see it regularly. So I retired the red phone from my desk and replaced it with a Polycom VVX450 with a sidecar, and moved the red phone to my bedroom. Of course the phone isn’t just a statement piece, it has to actually function. But that presents another issue - I don’t have any Ethernet in the bedroom to put an ATA, so how am I going to do this? That left some options:

  • Find a wifi ATA that supports pulse dialing (good luck)
  • Glue a wifi-to-ethernet bridge to my existing ATA (janky)
  • Repurpose the existing house phone wiring as Ethernet and run the ATA over that

Wait a minute… we already have phone wiring in the bedroom - why not just run POTS over it like it was meant to?

Well that’s exactly what I did. I first started by checking if the wires even were still good and went to the demarcation point in the basement. I used a toner to check and verify. To my surprise, they were intact the whole way through.

Cable toner attached to twisted pair wiring coming out of the wall

Since the phone already had an RJ-45 crimped on it, and RJ11 is unobtanium at most hardware stores anymore, I just decided to keep it RJ45 through-and-through. I punched the orange pair into a cat5 keystone and mounted it up in the wall.

Finished work with RJ45 wall keystone

Next up was the demarcation point in the basement. After freeing some wires, I found the orange pair and punched it into another keystone. This would get plugged into a cat5 cable going back to my networking area with the ATA.

Modified demarcation point

Once connected, I picked up the receiver and to my absolute surprise I got a dialtone. It works! Before I closed it all up I was curious about actually running Ethernet over the wiring and decided it’s far too long to even attempt that - I would not trust 239’ of phone wiring to carry even 100mbit, let alone PoE.

This was all fun, but now I have new issues, like my stuffed octopus trying to call her boyfriend! The long distance rates from here to the Atlantic ocean are insane!

Stuffed octopus holding the receiver in one tentacle and dialing the rotor in the other