@aaronpk GrandStream HT802 works *great* for pulse dialing (optional mode). Have multiple rotary phones in operation using it. https://www.grandstream.com/products/gateways-and-atas/analog-telephone-adaptors/product/ht802
I have thought about using a sidecar (wired) or handheld DTMF (acoustical) generator - they used to have such things. havn't done so yet
@aaronpk we do have this on the curb that nobody has taken yet.
@aaronpk Payphone yes!!
@aaronpk Is it possible to set up a delayed voice message? It could be fun to call a number, leave a voicemail, and then some time in the future receive a call playing that voicemail.
@aaronpk Hot line to stop the apocalypse
@aaronpk You might have a look at Lenny. Loads of fun. https://www.crosstalksolutions.com/howto-pwn-telemarketers-with-lenny/
@aaronpk
Oo. Payphone.... [Brain lights up with yet another cool but useless project]