McDewey

During EMCC login, if the visiting cluster version is 8.x and the home cluster version is 9.x or later, the phone will behave in various modes as shown in the following table. Table 41: Supported Security Modes When Visiting Cluster Is In 8.x and Home Cluster Is In 9.x or later Version EMCC Status Visiting Phone Mode Visiting Cluster Mode Visiting Cluster Version Home Cluster Mode Home Cluster Version Not supported Secure Mixed 8.x Mixed 9.x or later Non-secure EMCC Non-secure Mixed 8.x Mixed 9.x or later Non-secure EMCC Non-secure Non-secure 8.x Mixed 9.x or later Not supported Secure Mixed 8.x Non-secure 9.x or later Non-secure EMCC Non-secure Non-secure 8.x Non-secure 9.x or later During EMCC login, if the visiting cluster version is 9.x or later and the home cluster version is 8.x, the phone will behave in various modes as shown in the following table. Table 42: Supported Security Modes When Visiting Cluster Is In 9.x or later and Home Cluster Is In 8.x Version EMCC Status Visiting Phone Mode Visiting Cluster Mode Visiting Cluster Version Home Cluster Mode Home Cluster Version Login fails Secure Mixed 9.x or later Mixed 8.x Non-secure EMCC Non-secure Mixed 9.x or later Mixed 8.x Non-secure EMCC Non-secure Non-secure 9.x or later Mixed 8.x Login fails Secure Mixed 9.x or later Non-secure 8.x Non-secure EMCC Secure Non-secure 9.x or later Non-secure 8.x Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 447 Receiving Calls Extension Mobility Cross Cluster and Security Mode for Different Cluster Versions