/mcpLineUnPark Operation will fail with error "LINEERR_CALLUNAVAIL". Roll Over Doesn't Happen to second line as the roll over is only for Outbound Calls. Expected Results EM Login/Logout Operation on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931 in Roll Over Mode When User Is Added to New User Group Testing EM Log In/Out Operation on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931 When User is added to New User Group and different Roll Over Mode. Description User is added to New User Group. A,B are two lines on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931 with Roll Over Mode C, D is two SCCP phones. EM Profile is logged onto the Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931. Test the Use Case from UseCase#1 to UseCase#10 Test Setup Same as the Use Case tested. Expected Results Manual Transfer Operation on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931 in Roll Over Mode When User Is Added to New User Group Testing Existing Call Events on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931 when User is added to New User Group and different Roll Over Mode. Description User is added to New User Group. A,B are two lines on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931 with Roll Over Mode C, D is two SCCP phones. Outbound Roll Over Mode -Roll Over to any Line Max Number of Calls: 1 Busy Trigger: 1 Application does Line Initialize; Application opens all the lines on Cisco Unified IP Phone 6900 Series/Cisco Unified IP Phone 7931. Step 1: From Phone C call A Step 2: Answer the Call on A Step 3: Press Transfer Button on Cisco Unified IP Phone 6900 Series and Dial D. Step 4: Answer the Call on D Step 5: Complete Transfer from Phone A Variant: Monitor Phones after Transfer is completed from Phone. Test Setup Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 980 Message Sequence Charts Message Sequence Charts