Virtual Modem PRO creates virtual IP modems (up to 255 pieces) and maps them to virtual serial ports in the operating system. Such a modem fully emulates the physical model. The most important difference, however, is that unlike normal modems that use telephone lines, virtual modems use Ethernet links - Internet, VLAN, VPN, etc.

- which is not the only way to get the most out of the Internet. The main advantage is the speed, which in Ethernet networks is usually quite large and the stability of TCP/IP protocol, which is used for transmission. In the latest version of Virtual Modem PRO, communication protocol support has been optimized.