On 01/08/18, Tony Langdon said the following...
 
 TL>  JH> Indeed. I'm looking for something that'd let me run "something"
 TL>  JH> (FroDo) under "something" (DOSbox in Linux) and still believe it's
 TL>  JH> talking to a standard COM port and modem.
 TL> Hmm, doesn't DOSBox offer this already?  

serial1=modem listenport:31337

You can "dial" telnet URLs like phone numbers. Sadly most DOS terminals don't
have much space in the for full URLs in their phone books.

--- Mystic BBS v1.12 A38 2018/01/01 (Linux/64)