Line mode function keys

Table 1 describes the function keys that are available in line mode.

Table 1. TELNET function keys in line mode
Function key	Description
PF4PF12, PF16PF24	Enables you to invoke a TELNET subcommand. After pressing one of these function keys, enter a subcommand or enter Help to get a list of valid subcommands.
PF1, PF13	Retrieves the previous input line, except when the line was entered in hidden mode for security reasons.
PF2, PF14	Scrolls halfway up the screen.
PF3, PF15	Turns off input line display so data is not echoed to the screen. For example, use either of these keys before entering your password to keep it from being displayed.