I am working on an IP Telephony installation and have come across an odd situation with one of the 7960 phones. "Out of the box" the Firmware details are the following:
App Load ID:
Boot Load ID:
This phone will not register with CallManager, 3.3(2)SPC. Can someone please tell me what this image is and how I can load the correct phone load onto this phone.
Check the below link for your issue and also change the Phone load to the latest one. Also check wheteher the firmware is SIP or skinny.