/mcpLINECALLSTATE_OFFERING The call gets offered to the station, which signals the arrival of a new call. In some environments, a call in the offering state does not automatically alert the user. The switch that instructs the line to ring does alerts; it does not affect any call states. LINECALLSTATE_ACCEPTED The system offered the call and it has been accepted. This indicates to other (monitoring) applications that the current owner application claimed responsibility for answering the call. In ISDN, this also indicates that alerting to both parties started. LINECALLSTATE_CONFERENCED The call is a member of a conference call and is logically in the connected state. LINECALLSTATE_DIALTONE The call receives a dial tone from the switch, which means that the switch is ready to receive a dialed number. LINECALLSTATE_DIALING Destination address information (a phone number) is sent to the switch over the call. The lineGenerateDigits does not place the line into the dialing state. LINECALLSTATE_RINGBACK The call receives ringback from the called address. Ringback indicates that the call has reached the other station and is being alerted. LINECALLSTATE_ONHOLDPENDCONF The call currently remains on hold while it gets added to a conference. LINECALLSTATE_CONNECTED The call is established and the connection is made. Information can flow over the call between the originating address and the destination address. LINECALLSTATE_PROCEEDING Dialing completes and the call proceeds through the switch or telephone network. LINECALLSTATE_ONHOLD The switch keeps the call on hold. LINECALLSTATE_ONHOLDPENDTRANSFER The call that is currently on hold awaits transfer to another number. LINECALLSTATE_DISCONNECTED The remote party disconnected from the call. LINECALLSTATE_UNKNOWN The state of the call is not known. This state may occur due to limitations of the call-progress detection implementation. Cisco Unified TSP supports two new call states that indicate more information about the call state within the Cisco Unified Communications Manager setup. The standard TAPI call state is set to Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 204 Basic TAPI Implementation LINE_CALLSTATE