Connecting to the terminal emulator

Use the supported providers to connect to mainframe-based applications or terminal-based applications through the terminal emulator. You can connect to applications built for zSeries mainframes over the 3270 protocol, and for System i5®, eServer i5®, iSeries, or AS/400 systems over the 5250 protocol, or connect to Virtual Terminal (VT) emulator over SSH and Telnet protocols.