I have a starnge problem with my CUPM 2.1 installation (Upgrade 1.3.1 -> 2.0 -> 2.1) and a CUCM 7.1(3) cluster. I added the new phones, 6961, 8961, 9951 and 9971 to the Subscriber Role Configuration. I have a Sevice Area for SCCP and for SIP phones. ...