I have heard that WinSig is terminal emulator independent. What does that mean?
Almost any Windows based terminal emulator can now be used for accessing CEFMS. You will no longer be required to use a specific emulator, such as VistaCom for DOS. However, the terminal emulator that you use to access CEFMS must have a VT220 emulation and keyboard re-mapping capability. You will have to re-map the VT220 emulator keys to send the correct ASCII sequence for CEFMS. There are several emulators that already do this.