In my experience the real discriminator for dial-up vs VPN is cost. Cost factors tend to favor the VPN approach if you have a lot of users that need access from "long-distance" locations. Long-distance toll charges can be avoided if your users can dial an ISP with a POP located in the cities to which they travel.
How to set VPN, Dial-up & PPPoE to auto connect at startup Aug 02, 2016 Difference Between VPN and Remote Desktop VPN vs. Remote Desktop. Remote Desktop is a common name for a group of applications that allow a user to access and control a computer from a remote location. This is very advantageous for those who are constantly on the move, but need the resources that are on their desktop. People who commonly use Remote Desktop are those who work at home, or
What is the difference between VPN and Dial up? | Yahoo
Remote Access :: U.S Army Fort Hood Aug 07, 2019 Our solution vs. dial-up modems - SECOMEA
A dial-up Internet connection is a good choice if you are on an extremely tight budget or live in a remote area but still want Internet access. While there are many disadvantages to using dial-up technology, having Internet access for less than $10 per month can make such a service a good option if you do not use the Internet extensively.
Apr 22, 2020