User manual

DynamixUM‐SNBUserManualVer1.00136
5.8 Upgrade
This section will introduce how to upgrade the kernel and FPGA code of G.SHDSL .Bis 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 that feature to update firmware to remote side.
It will be describes below.
During an 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 line of customer.
The upgrade procedures use the Xmodem protocol via the serial console port of rear panel.
Following show the upgrade feature:
Before upgrading the NTU, you must have the main software or FPGA code in your computer.
If you want to upgrade the kernel code: select Kernel and press [ENTER] or [RIGHT].