Internet Direct (Indy) Version 9.0.2 Beta
IdPORT_TELNET
Default port for the Telnet protocol.

IdPORT_TELNET = 23;
Description
IdPORT_TELNET is the constant Integer value used to represent the default port for the Telnet protocol. IdPORT_TELNET is used by TIdTelnet and TIdTelnetServer.