TN5250 emulation uses the telnet protocol to create a TCP/IP connection to a remote host. Initially, IBM 5250 terminals were sold with IBM's System/34 minicomputer system. Today, TN5250, or telnet 525..

VT220 Emulation uses the telnet protocol to create a TCP/IP connection to a remote host typically running the Unix, AIX, IBM i or Linux operating system. Originally, video terminals were used to commu..