McDewey

Redirect Over H323 Trunk (Phone A Is Video-Enabled SIP Phone and Phone B and C Are Video-Disabled, Phone A Is in Cluster 1 and Phone B and C Are in Cluster 2) Expected events Action A: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000000[CiscoDeviceVideoCapability_Disabled] C: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000000[CiscoDeviceVideoCapability_Disabled] CalledPartyVideoCapStatus = 0x000000000[CiscoDeviceVideoCapability_Disabled] A: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000000[CiscoDeviceVideoCapability_Disabled] C: LINEGETCALLINFO::DEVSPECIFIC exposes CallingPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] CalledPartyVideoCapStatus = 0x000000001[CiscoDeviceVideoCapability_Enabled] LineInitializeEx A does a LineMakeCall to B. B answers. B redirects to C, C answers. LineGetCallInfo on A LineGetCallInfo on C LineShutdown A and B have video enabled, C has video disabled A does a LineMakeCall to B. B answers. B redirects to C, C answers. LineGetCallInfo on A LineGetCallInfo on C Direct Transfer Across Lines Use cases related to Direct Transfer Across Lines feature are mentioned below: The device mentioned in the use cases also apply to SCCP device and SIP TNP phones when Direct Transfer is issued from application. Note Direct Transfer Across Lines on RoundTable Phones via Application Device A, B, and C where B is roundtable phone and has line B1 and B2 configured. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 655 Message Sequence Charts Direct Transfer Across Lines