User manual

High-speed serial port as a serial console port
Cobalt Qube 3 User Manual 223
Enabling the serial console port
To use the high-speed serial port as a serial console port:
1. Hold in the recessed Reset Password button on the back panel and reboot
the Qube 3. See Figure 1 on page 2.
2. The LCD screen displays either:
CONSOLE ON
or
CONSOLE OFF
3. If the LCD screen displays:
CONSOLE ON
allow the bootup process to continue.
If the LCD screen displays:
CONSOLE OFF
allow the bootup process to continue. Return to Step 1 and repeat.
4. Attach a null modem cable to the serial port of the Qube 3 and the terminal
(or the personal computer running the terminal software).
5. Set the communications parameters on the terminal or in the terminal
software (see “Terminal settings” on page 222).
Note: This procedure can require rebooting the Qube 3 twice. as
there is no way to tell if the console function is enabled or disabled
through the Server Desktop or LCD screen.
Note: While the Qube 3 is in the CONSOLE ON mode, you cannot use
an analog modem or an Integrated Services Digital Network
(ISDN) terminal adapter.