Upgrading from CCM 4.1(3) to 7.0(1). New hardware is used with new server names and IP addresses. The DMA utility has already been used to pull the data to the new servers.
Want is process to update the CTL file on the new servers and phones?
I have reviewed the Security Guide doc, but a few things are unclear.
Do I just install the new CTL client on Windows PC/Server and obtain the old USB security tokens, generate a CTL file and upload to the new servers?
When the phones are changed to point to the new TFTP server will they pull the new CTL file and function? Can I change an individual phone's Alternate TFTP to the new one and still receive a new CTL file also.