Can some one help me to upgrade an 8831 directly? I am struggling to browse to the device. We are trying to use it on a non cisco system as a SIP conference phone.
Once you have setup 3rd party TFTP setup with the desired firmware, go the you DHCP server and change the option 150 to reflect the IP address of the 3rd part TFTP server ot change it manuall on the phone.
HTH
JB
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