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status Property

  Microsoft Speech Technologies Homepage

Returns an integer status value indicating the success or failure of a dual tone multi-frequency (DTMF) operation. Read-only.

statusValue = dtmf.status

Remarks

The status property is only meaningful after some event of the dtmf element occurs. When a DTMF operation concludes successfully, the status property is set to zero. A non-zero value indicates that an error has occurred. The following table contains the possible errors and their status values:

Status Value Description
  0 Normal no errors.
 -1 A generic Speech Platform error occurred during DTMF collection.
 -3 An invalid property/attribute setting caused a problem with the DTMF collection request.
 -4 Failed to find the Uniform Resource Identifier (URI) of a DTMF grammar resource.
 -5 Failed to load or compile a grammar resource.
 -8 DTMF collection was attempted without an active grammar element.
 -9 DTMF collection was attempted while another DTMF collection was in progress.
-11 No DTMF input was detected within the period specified by the initialtimeout attribute.
-13 An invalid (out of grammar) keypress was detected.
-16 No DTMF input was detected within the period specified by the interdigittimeout attribute.
-18 Semantic Markup Language (SML) generation failure. The DTMF grammar script may contain invalid code or it may be taking too long to execute.
-30 DTMF collection was attempted after a disconnect.

Events that cause the status values to be set include onerror, onreco, onnoreco, and onsilence.

See Also

dtmf Element |  initialtimeout Attribute | interdigittimeout Attribute | onerror Event | onreco Event | onsilence Event