First time posting here, I am in the process of setting up a reseller account here. I have purchased an used cisco 7960 phone and I am trying to find the files and instructions on uploading the sip software to the unit. I have already downloaded SolarWinds TFTP server, and I have been doing some research, but I am at a lost. I would greatly appreciate some assistance so that I am able to configure the phone for use with voipo sip.

Thanks everyone in advance for the assistance.
Harry