Patton electronics G.SHDSL NTU, User Manual

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G.SHDSL NTU User Manual V0.03 125
4.10 [Upgrade] firmware upgrade
This section will introduce how to upgrade the kernel and FPGA code of G.SHDSL NTU. Select upgrade in main menu
and press [ENTER] or [RIGHT].
Please notice that when you use Remote Upgrade feature. It means you can use those feature to update firmware to
remote side. It will describe below.
During on upgrade and re-flash, the normal transmissions will be halted, so the upgrade should be done when the
system is taken offline or done during a time of extremely low impact to the customer’s line.
The upgrade process uses the Xmodem protocol via the rear panel’s serial console port.
Following show the upgrade feature:
Before upgrading the SHDSL NTU, make sure you have the Kernel code and FPGA code files in your computer.
When you upgrade the kernel code, select the
Kernel
item and press [ENTER] or [RIGHT].