Comment by mikeweiss

5 days ago

Dunno about you but I don't know anyone with live RJ-11 jacks in their house anymore.

It's been a very long time since I had a cable modem that didn't have a pair of 4P4C (aka RJ11 or POTS) jacks on the back. These exist to make available the VOIP service that I haven't wanted for decades.

Others using this same enormous, American ISP probably have similarly-equipped gear.

But I must admit that it has also been a very long time since I connected anything there. I don't know if they supply 48v talk battery or not when the modem has a data-only configuration.

I've got them, powered by an Adit 600 in my basement.

  • What do you use that for?

    • Calling people and playing with phones. I have an internal Asterisk server for me and a few friends. The nicest thing is that when the phone rings, it's a person who I know, not a scam. (Unknown external numbers get direct to voicemail)

      Also great for my friends' kids. They can call each other or their grandparents or whoever, without having to touch a cellphone that tries to distract them with YouTube or whatever.

      My house uses mostly analog with the Adit 600 (6 lines, 3 using the 70s wiring in the wall, 3 dedicated to specific phones). Everyone else has cheap Polycom desk phones and uses SIP/RTP.

I have 4 or 6, I can't recall how many are on my Grandstream. Phones are fun!

I am not normal.