ICMP ping to these IPs are not allowed. Correct IP you can find only uploading firmware through TFTP, when device is in TFTP rescue mode.
Devices manufactured using v5.0 final release and newer firmware versions, will use default IP set to 192.168.1.20.
We are sorry that you are not able to use default IP as it is documented. We will fix it in next firmware release, that after software upgrade, device in TFTP rescue mode will always have IP set to 192.168.1.20.
Baum... Procedimento como ja falado é o mesmo...
Agora problema foi IP Server que nao esta correto, para Device especifico