3com 5500-ei pwr Quick Setup Guide

To upgrade the bootrom firmware from the Boot menu via XModem do 
the following:

1 From the Boot Menu, select option 6 to display the following:

1. Set TFTP protocol parameter

2. Set FTP protocol parameter

3. Set XMODEM protocol parameter

0. Return to boot menu

Enter your choice(0-3):

2 Select option 3 to display the following:

Please select your download baudrate:

1. 9600

2.*19200

3. 38400

4. 57600

5. 115200

0. Return

Enter your choice(0-5): 

3 Select option 2 to set the baudrate to 19200. 

You will also need to change the baudrate on Hyperterminal to 19200 
bps and select XModem protocol.

4 Press Enter to start the download. The following information is displayed:

Now please start transfer file with XMODEM protocol

If you want to exit, Press <Ctrl+X>

Loading

...CCCCCCCCCCCCCCCCCCCCCCCCCCCCC

5 As the file is downloading, start the XModem send file process with 

terminal emulation software, such as Microsoft Hyperterminal.

When the download is complete, the following information is displayed:

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCdone!

Bootrom updating.........done!

DUA1715-0AAA02.book  Page 79  Wednesday, March 23, 2005  11:17 AM