/mcpValues Members For All Devices:0 dwSettableDevStatus For IP Phones and CTI Route Points: "tapi/line" "tapi/phone" dwDeviceClassesSize dwDeviceClassesOffset For CTI Ports: "tapi/line" "tapi/phone" "wave/in" "wave/out" For Park DNs: "tapi/line" The GUID that is permanently associated with the line device. PermanentLineGuid LINEDEVSTATUS Members Values Members For All Devices: The number of active opens on the line device. dwNumOpens For All Devices: Bit array that indicates for which media types the line device is currently open. dwOpenMediaModes For All Devices: The number of calls on the line in call states other than idle, onhold, onholdpendingtransfer, and onholdpendingconference. dwNumActiveCalls For All Devices: The number of calls on the line in the onhold state. dwNumOnHoldCalls For All Devices: The number of calls on the line in the onholdpendingtransfer or onholdpendingconference state. dwNumOnHoldPendCalls Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 257 Basic TAPI Implementation LINEDEVSTATUS