How Do I Upgrade/Backup The Zynos Firmware By Using Tftp Client Program Via Lan; How Do I Upload Romfile Via Console Port; How Do I Backup/Restore Smt Configurations By Using Tftp Client Program Via Lan - ZyXEL Communications P-202H Plus v2 Support Notes

The procedure for uploading via console is as follows.
a. Enter debug mode when powering on the P-202H Plus v2 using a terminal
emulator
b. Enter 'ATUR' to start the uploading
c. Use X-modem protocol to transfer the ZyNOS code
d. Enter 'ATGO' to restart the P-202H Plus v2
6. How do I upgrade/backup the ZyNOS firmware by using TFTP client
program via LAN?
The P-202H Plus v2 allows you to transfer the firmware from/to P-202H Plus v2
by using TFTP program via LAN. The procedure for uploading via TFTP is as
follows.
a. Use the TELNET client program in your PC to login to your P-202H Plus
v2, and use Menu 24.8 to enter CI command 'sys stdio 0' to disable
console idle timeout.
b. To upgrade firmware, use TFTP client program to put firmware in file 'ras'
in the P-202H Plus v2.
c. When the data transfer is finished, the P-202H Plus v2 will program the
upgraded firmware into FLASH ROM and reboot itself.
d. To backup your firmware, use the TFTP client program to get file 'ras'
from the P-202H Plus v2.

7. How do I upload ROMFILE via console port?

In some situations, such as losing the system password or the need of resetting
SMT to factory default you may need to upload the ROMFILE.
The procedure for uploading via the console port is as follows.
a. Enter debug mode when powering on the P-202H Plus v2 using a terminal
emulator
b. Enter 'ATUR3' to start the uploading
c. Use X-modem protocol to transfer ROMFILE
d. Enter 'ATGO' to restart the P-202H Plus v2
8. How do I backup/restore SMT configurations by using TFTP client
program via LAN?
a. Use the TELNET client program in your PC to login to your P-202H Plus
v2, and use Menu 24.8 to enter CI command 'sys stdio 0' to disable
console idle timeout
All contents copyright © 2006 ZyXEL Communications Corporation.
P-202H Plus v2 Support Notes
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