McDewey

Table 133: Application Tries Secure Connection to Unrestricted Unified CM After Upgrade Events, requests and responses Action LineInitialize successful All lines associated are enumerated. LineShutDown successful LineInitialize successful. No lines are enumerated to application. CUCM – Restricted UCM TSP is configured to connect Secure Application calls LineInitialize Application calls LineShutdown *** Upgrade CUCM to Unrestricted UCM Application calls LineInitialize Table 134: Registering Secure CTI Port with Unrestricted Unified CM CTI Manager Events, requests and responses Action LineInitialize successful All lines associated to end users are enumerated. LineReply – with error -LINEERR_OPERATIONUNAVAIL CUCM – Unrestricted UCM Setup Non-Secure Connection Application calls LineInitialize Register CTI Port in Secure Mode • LineOpen – with Ext – 80070000 • LineDevspecific – CciscoLineDevSpecificUserSetSRTPAlgorithmID Table 135: Registering Secure CTI Port with Unrestricted Unified CM CTI Manager Events, requests and responses Action LineInitialize successful All Lines Associated are Enumerated. LineReply – success LINE_CLOSE for the CTI Port Setup: • Node 1 – UnRestricted UCM • Node 2 – Restricted UCM – Secure CTI Port – Device Pool – with Node 1 as High Priority CM. TSP is configured to connect to CTI Manager of Node 2. Set up Secure Connection Application calls LineInitialize Register CTI Port in Secure Mode • LineOpen – with Ext – 80070000 • LineDevspecific – CciscoLineDevSpecificUserSetSRTPAlgorithmID • LineDevSpecific -CCiscoLineDevSpecificUserControlRTPStream Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 1011 Message Sequence Charts Message Sequence Charts