I am performing IP address change for the CUCM 8.5 Publisher and Subscriber both publisher and subscriber communicate with each otherduring the IP change. can any one tell me how to configure this in the switch.Thanks.

1.after changing the IP Address, the Hotline Telephone System able to establish any-to-any call? will it change any functionality of the systems.2. Is it possible to get a diaster recovery backup (DRB)in a Hard disk other than a FTTP server ?3. what ...

I recently changed the IP of my CUCM server 8.5 and i am facing the Database communication error and i found a use full link below http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a0080b04158.shtmlThey have given the soluti...