telnet: open

Connects to a telnet server.

Syntax

o[pen] <hostname> [<port>]

Parameter	Description
`<hostname>`	Specifies the computer name or IP address.
`[<port>]`	Specifies the TCP port that the telnet server is listening on. The default is TCP port 23.

To connect to a telnet server at telnet.microsoft.com, type:

o telnet.microsoft.com