Download the 3.5.5.3 Firmware
http://www.draytek.co.uk/support/download/v3510pbx_3553_individual.zip
Download the firmware upgrade tool
http://www.draytek.co.uk/support/download/FirmwareUpgrade_363_Win.zip
Download the 3.5.6 firmware http://www.draytek.co.uk/support/download/v3510pbx_356.zip
Enable Web Access for the VoIP Module
Telnet to 192.168.1.1
After you have logged in type (note the commands are case
sensitive. You don't need to type '>' ):
> sys admin drayteker
> sys VoipWebAct -e 1
> sys reboot
Browse to http://192.168.1.249 Log in with username: draytek password: 1234
Go to [System] > [Firmware Upgrade], Select the V3K52264_en.all file and click Apply
- Wait for the upgrade to complete and then check that you can ping
192.168.1.1 & 192.168.1.249 and log into http://192.168.1.1.
- Run the firmware upgrade utility
Setup as shown in the screen shot below
- Manually enter 192.168.1.1 in the Router IP field
- In Firmware file select the v3510pbx_[3553].all file
- Press send
Wait for the upgrade to complete and then log into the unit on
http://192.168.1.1 . The VigorIPPBX should show 3.5.5.3 and 2.6.4 for the
module
Now run the 3.5.6 auto upgrade exe following the instructions on
here. Please contact support if the upgrade does not complete