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BR4 - Appliance User Manual v2.0
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3.23.1 Updating your BR4 firmware
Your BR4-Appliance can be updated over the network.
Here you have to select “Firmware update”
In case you are equipped with recent u-boot (newer then ub2.30) you
can simply connect to your PR1-Appliance using console cable, restart
the PBX and interrupt the auto-boot process. In u-boot prompt type:
>
run upgrade
This will download the latest version of
u-boot
and
uImage
for your
BR4-Appliance PBX and will store it in the non-volatile memory.
Note that this way of upgrade will clean your PBX settings! If you
have older version of u-boot you need to upgrade to ub2.30 or more
recent one manually (in order to get this automatic procedure
working.) To do this, please download the latest u-boot from our
download section at
www.switchvoice.com
. Now you can put it in
your local TFTP server directory and load it in the BR4-Appliance like
this
>
tftp 2000000 u-boot-br4-ub2.30.ldr
>eeprom write 2000000 0 $(filesize)