Hello!I recently purchased a cisco 8861 IP phone and plan to use webex calling. I have everything set up, the phone is connected to the internet. When I try to enter the activation code, it says "verify your internet connection. If the problem persis...

Hello!I recently bought a Cisco 8861 IP phone and I'm currently trying to upgrade the firmware. The phone is currently on sip88xx.12-1-1ES-12, and I'm trying to upgrade it to sip88xx.14-2-1-0201-40. I have all the files including the XMLdefault.cnf.x...