ZyXEL Communications 650HW User Manual

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Prestige 650HW ADSL Router User’s Guide 
Firmware and Configuration File Maintenance   
11-5 
Step 3.  Enter command “sys stdio 0” to disable the SMT timeout, so the TFTP transfer will not be 
interrupted. Enter command “sys stdio 5” to restore the five-minute SMT timeout (default) when 
the file transfer is complete. 
Step 4.  Launch the TFTP client on your computer and connect to the Prestige. Set the transfer mode to 
binary before starting data transfer. 
Step 5.  Use the TFTP client (see the example below) to transfer files between the Prestige and the 
computer. The file name for the configuration file is rom-0 (rom-zero, not capital o). 
Note that the telnet connection must be active and the SMT in CI mode before and during the TFTP 
transfer. For details on TFTP commands (see following example), please consult the documentation of your 
TFTP client program. For UNIX, use “get” to transfer from the Prestige to the computer and “binary” to set 
binary transfer mode. 
11.2.4 Example: TFTP Command 
The following is an example tftp command: 
TFTP [-i] host get rom-0 config.rom 
where “i” specifies binary image transfer mode (use this mode when transferring binary files), “host” is the 
Prestige IP address, “get” transfers the file source on the Prestige (rom-0 name of  the configuration file on 
the Prestige) to the file destination on the computer and renames it config.rom. 
The following table describes some of the fields that you may see in third party TFTP clients. 
Table 11-3 General Commands for Third Party TFTP Clients  
COMMAND DESCRIPTION 
Host 
Enter the IP address of the Prestige. 192.168.1.1 is 
the Prestige’s default IP address when shipped. 
Send/Fetch 
Use “Send” to upload the file to the Prestige and 
“Fetch” to back up the file on your computer.  
Local File 
Enter the path and name of the firmware file (*.bin 
extension) or configuration file (*.rom extension) on 
your computer. 
Remote File 
This is the filename on the Prestige. The filename 
for the firmware is “ras” and for the configuration file, 
is “rom-0”. 
Binary 
Transfer the file in binary mode. 
Abort 
Stop transfer of the file.