Ok so I have a Cisco 7960 with Firmware version P003Q301 loaded. I want to put the latest version 7.x sip firmware on it but I am having real problems.
I have the phone statically configured and I am using Solarwinds TFTP server.
I have tried to update to 3.x and 4.x but I always get to somewhere between 60% and 90% in the transfer and then Solarwinds reports that "The connection is reset from the remote side". The phone displays "Upgrading software" but then of course fails and says "Defaulting CM to TFTP Server".
Can anyone help.