Configuring a C Series Controller to Accept Telnet Connections (C-Web Interface)
You can enable Telnet to let users who have the appropriate privileges connect to a C Series Controller. The system does not allow root access over a Telnet connection.
To configure the C Series Controller to accept Telnet connections:
Click Configure, expand System, and then click Services.
The Services pane appears.
Select the Telnet checkbox to accept Telnet connections. (Leave the checkbox empty to disable Telnet connections.) Refer to the information in the Help text in the main pane.