Description: Virtual Modem PRO works for every automation system that collects data from remote hosts using modem and telephone line. Virtual Modem PRO creates virtual com ports and attaches virtual modems to them, which work in the same way as real ones (support Hayes AT commands), however use TCP/IP protocol to connect to remote host. This gives better speed and reliability of transmitted data as well as up to 255 modems that can be created in any system.