/mcpDescription Field Interface This error indicates that device is out of service. DEVICE_OUT_OF_SERVICE static int This error indicates that digit generation is already in progress. DIGIT_GENERATION_ALREADY_IN_ PROGRESS static int This error indicates that call state is invalid to continue. DIGIT_GENERATION_CALLSTATE_ CHANGED static int This error indicates that call handle is invalid and call may be gone. DIGIT_GENERATION_WRONG_CALL_ HANDLE static int This error indicates that call state is not valid to generate digits. DIGIT_GENERATION_WRONG_CALL_ STATE static int This error indicates that directory login failed: directory not initialized DIRECTORY_LOGIN_FAILED static int This error indicates that directory login failed DIRECTORY_LOGIN_NOT_ALLOWED static int This error indicates that directory is temporarily unavailable. DIRECTORY_TEMPORARY_UNAVAILABLE static int This error indicates that there is already a device controlling media. EXISTING_FIRSTPARTY static int This error indicates that the hold was rejected by line control or call control layers HOLDFAILED static int This error indicates that an attempt was made to originate call using a calling party that is not on the device ILLEGAL_CALLINGPARTY static int This error indicates line is not in a legal state to invoke the request ILLEGAL_CALLSTATE static int This error indicates the handle is not valid ILLEGAL_HANDLE static int This error indicates that there is a QBE protocol error ILLEGAL_MESSAGE_FORMAT static int This error indicates that JTAPI and CTI versions are not compatible : CTI Error Protocol version not supported INCOMPATIBLE_PROTOCOL_VERSION static int This error indicates that attempt to perform a line operation on an invalid line handle. INVALID_LINE_HANDLE static int This error indicates that the ring option is invalid INVALID_RING_OPTION static int This error indicates that line is greater than the maximum available lines on this device LINE_GREATER_THAN_MAX_LINE static int This error indicates that line information does not exist in the database. LINE_INFO_DOES_NOT_EXIST static int Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 427 Cisco Unified JTAPI Extensions Fields