Hi, Take a look in this doc. I believe you have to upgrade the phone load to 9.0.2. http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6586/ps6638/config_guide_c17-605524.html Thanks, Marcos
Hi, CUCM supports path replacement that would allow you to accomplish with your goals, but it only works with QSIG. Here is more information about the Path Replacement: http://www.cisco.com/en/US/partner/docs/voice_ip_comm/cucm/admin/8_5_1/ccmsys/a0...
Hi Bibin, You can try to use the recovery CD. Here is the link that explain how to use the recovery CD: https://supportforums.cisco.com/bookmarks/1286 Thanks, Marcoa