Dear Alli am planning to upgrade our Call Manager from Version 8.6.2.21900-5 to CUCM 9.X below is my hardware detail. i would like to know it is possible to upgrade by using same hardware as belowadmin:show version active Active Master Version: 8.6.2...
Dear Gergely Thanks for your reply i am going to attached the drawing now. as i have mention in my example most of the site have more then one agent. when the call hits from Site A it should always prefer Site A agents in case if no one reply from Si...
