You observe that EMCC restriction on the cluster fails when a user with a different profile logs in to another cluster. Which action can you take to correct the problem?
A. Enable logical partitioning.
B. Set SIP session timers to 0.
C. Set SIP session timers to 3800.
D. Configure the regions in Cisco Unified Communications Manager to allow EMCC.
kid says:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_5_2/ccmfeat/CUCM_BK_C3A84B33_00_cucm-feature-configuration-guide_1052/CUCM_BK_C3A84B33_00_cucm-feature-configuration-guide_chapter_011110.html