I recently upgrade from CCM 4.2.3(sr4b) to CUCM 7.1.5. I have a model 7961 phone that would not take the firmware upgrade. I had to set the phone back to the default factory settings to get the phone to load up to a normal state at all. Right now the...

I am having a problem getting a wireless 7920 to register with my Callmanager servers. We have the phone on our wireless network and it seems happy. But in the Network Config >> Current Config >>  everything looks good except the listing for the Call...