User guide
Here are typical names for those files. Check www.alphamicro.net/netport
 or the CDROM for 
the latest versions and release notes. 
Firmware Files 
8.1.1 Using TFTP 
To download new firmware from a computer: 
1.  Click on Start\Run and type cmd and press ENTER to begin a DOS shell 
2.  To transfer the *.ROM runtime code type: 
TFTP –i <IP address of NetPort> PUT xxxxx.ROM  X2 
3.  To transfer a COB (webpage) file type: 
TFTP –i <IP address of NetPort> PUT xxxxx.COB WEB6 
4.  After the firmware has been loaded and stored, which takes approximately 4-8 
seconds to complete, the unit performs a power reset. 
8.1.2 Using the Serial Port with DeviceInstaller 
If for some reason the firmware is damaged, you can recover the firmware file by using 
DeviceInstaller to download the *.ROM file over the serial port. 
1.  Start DeviceInstaller. If your PC has more than one network adapter, a message 
displays. Select an adapter and click OK. 
2. From the Tools menu, select Advanced/Recover Firmware or f8 The Serial Port 
Firmware Upgrade window displays. 
3. For Port on PC, enter the COM port to which you are connected. 
4. For Device Model, Choose Xport-03 for Iss01 NetPorts 
5. For Firmware File, click the Browse button and go to the location where the 
firmware file resides. 
Tip: Make sure the NetPort on which you are recovering firmware is connected to this 
selected port on your PC and no other applications are accessing this port 
☺
Tip: You may need to use a null-modem cable to connect an AMC232LAN01 (DTE) 
device to your PC (direct connect with AMC232LAN02 (DCE) devices) 
6. Click OK to download the file. 
7.  When prompted at the bottom of the screen, reset the device. When the file 
transfer completes, the message “Successful, Click OK to Close” appears. 
8. Click the OK button to complete this procedure. 
9  Appendix D – Hexadecimal Table 
Dec Hex  Bin   Dec Hex Bin  Dec Hex Bin Dec Hex Bin 
0  0  00000000    64  40  01000000  128  80  10000000    192  c0  11000000 
1  1  00000001    65  41  01000001  129  81  10000001    193  c1  11000001 
2  2  00000010    66  42  01000010  130  82  10000010    194  c2  11000010 
3  3  00000011    67  43  01000011  131  83  10000011    195  c3  11000011 
4  4  00000100    68  44  01000100  132  84  10000100    196  c4  11000100 
5  5  00000101    69  45  01000101  133  85  10000101    197  c5  11000101 
6  6  00000110    70  46  01000110  134  86  10000110    198  c6  11000110 










