Connects to a telnet server.
| Name | Type | Description | Mode |
|---|---|---|---|
| host | String | the host of the telnet server | in |
| port | Int | the port of the telnet server (Optional. Default 23) | in |
| user | String | the user name | in |
| password | String | the user password | in |
| prompt | String | the expected prompt from remote host (Default: $) | in |