Hello Kai!

15 Mar 21 08:19, you wrote to me:

 KR> b) Ask a node with POTS and IP to establish a direct route between
 KR> those people and you and use that node as a gateway.

This I am using (my uplink is so kind to do that)

 KR> c) Get old hardware and a real modem. Even if you need an POTS/VOIP
 KR> ATA converter it will be cheaper than the 100.000 for kickstarter
 KR> project or your 100 share for the kickstarter. You will get the fun
 KR> for finding the right Init-AT command for free.

No chance to get analog here.

 KR> d) Get old hardware, a real modem and your own POTS provider. No fun
 KR> because Init ATZ.

Like above.

 KR> e) Send encrypted mircoSD cards via snailmail.

;-)

 KR> f) Send a carrier pigeon.

;-)

Karel

--- GoldED+/LNX 1.1.5-b20180707