/mcpShared Line – Hold and Resume Scenario Over SIP Trunk (Phone A and C Are Video-Enabled SIP Phones and Phone B Is Video-Disabled, Phone A Is in Cluster 1 and Phone B and C Are in Cluster 2. Phone B and C Are Shared Lines) Expected events Action A: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] C: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] A: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] C: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000000[CiscoDeviceVideoCapability_Disabled] LineInitializeEx A does a LineMakeCall to B. B answers. B Holds the call. C Unholds the call. LineGetCallInfo on A LineGetCallInfo on C LineShutdown A and B are have video enabled and C has video disabled. A does a LineMakeCall to B. B answers. B Holds the call. C Unholds the call. LineGetCallInfo on A LineGetCallInfo on C Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 653 Message Sequence Charts Message Sequence Charts