![]() The editing keys are mapped based on function. "Num Lock", "/", "*" and "-" on the keypad are mapped to the PF1-PF4 keys on the DEC VT keyboard. The "/", "*", and "-" keys map to PF2, PF3 and PF4. The "Num Lock" key maps to PF1 (or Gold key) on the VT keyboard. Provides good emulation of VT style keyboard on PCs with numeric keypad. PuTTY provides six pre-configured keyboard mappings. This maps the PC keys to the DEC VT keys as: When the user is not so familiar with the placement of the DEC VT keys, or when using a laptop or other keyboard which may not have these keys with the standard placement, mapping these keys based on function usually works best. For users who have memorized the placement of the DEC VT keyboard editing keys, mapping these keys based on key placement may be easiest to use. There are two common mappings for these keys. These keys are mapped to standard PC keyboard for these keys is: The 6 editing keys on the VT series keyboards are: By default, the backspace key is mapped to the DEC delete key. Keyboard MappingÄue to the diferences between the DEC VT series keyboards and the standard, and some not-so-standard, PC keyboards, terminal emulators must choose how to map many of the function and editing keys. If the Telnet connection is going through a firewall that drops idle connections, a communication parameter may be set to send keepalive messages regularly to prevent the connection from being dropped. Serial - user specified COM port and communication parameters. ![]() Keyboard-interactive - username and password verified by SYSUAF.All communication cannot be viewed while on the network. SSH - an encrypted implementation of communication similar to Telnet.Rlogin - execution of single commands and displaying the results.All data on the network is in plain-text which could be viewed by anyone with a network sniffer between the PC and the target server. Telnet - standard Telnet protocol used for terminal communication with most systems.Raw - simple terminal communication without the telnet negotiation of features and detecting of terminal type.PuTTY provides 5 basic communication protocols. PSFTP utility - a PuTTY implementation of SFTP.Background and font color for standard and bolded text, along with programmed ANSI color support.Screen size (number of rows and columns) including full-screen mode.PuTTY supports a variety of customizations allowing the display to be configured to the user's personal taste. You may also find links from there for documentation and to download the current version of PuTTY. Quote from the PuTTY web site: "PuTTY is a free implementation of Telnet and SSH for Win32 and Unix platforms, along with an xterm terminal emulator." Web Site It has flexible configuration options allowing compatibility with most legacy operating systems and environments. PuTTY is a terminal emulator supporting Telnet and SSH protocols.
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