I have installed and configured cucm version 9.1 with 80 Enhanced and 100 Basic Licenses. I added 90 quantites of 7911 phones and it occupaied all the enahnced license and now i am getting a "insufficient license" message even though i have 100 basic...

                   Hello,  Need a helpi am getting below error SIP Trunk Reason: Q.850;cause=102;text="recovery of timer expiry"  I configured the SIP trunk and the below is the Call Flow IP Phone ----->>>>.CUCM------(SIP Trunk)----CUBE(2921)--------...