HI,I was trying to disable PC port  Via CUCM  phone administration page . But it's not working for me . I set Pc port Disabled . But still I am able to Connect network if I connect PC on PC port . Any idea!Thnaks in Advance

Hi all,I am trying to register a cisco 7975 phone in cluster . phone is getting registered to cucm , But if i reset or try to login to phone using extension mobility it again start to showing upgrade. what could be the problem.CUCM version : 8.0.3.22...

Hi all,I am trying to register a cipc in a cluster But i am getting Registration rejected security error  .I tried to register the same in difrent cluster i am getting the same error. I erased CTl from cipc issue still  persist.Can any one ellaborate...

HI All,Is there any way to customize the background image of cisco ip phone 7962 using external TFTP server,i dont want to use my default  cucm as tftp inorder to customize.Thanks in advance