20 ZT8101 User’s Manual
Installation and Initial Setup
4. When the power on self test message appears, press the # key and wait for the following
message:
Please change your baud rate to 115200 for the Zmodem upgrade, or
press CTRL+C to go to the BOOT Menu.
If you press CTRL+C, you can configure the baud rate to a different value.
5. Change HyperTerminal’s baud rate to match the target’s setting.
6. Use the Send File function of HyperTerminal to upgrade the firmware.
When the download is completed, Zmodem will display a message indicating that it is done
and then a message about loading the Runtime image.
7. Change the baud rate of HyperTerminal back to 9600 bps.
8. Disconnect and reconnect.
9. Log in to the switch.
10. From the main menu, select Switch Information and press Enter. Verify the firmware
version.