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SCCPEDataRqst

Description

Sends an expedited data message associated with an established connection to the far endpoint.

Prototype

short SCCPEDataRqst (U8 board,
SccpConnId *connId,
SccpDataRqst *dataRqst )
board The TX Series board number to which this request is directed.
connId The connection ID identifying the SAP and connection instance to which this request belongs.
dataRqst Pointer to the caller's data request message structure containing all parameters and user data to be included in the message to the far endpoint.

Return Values

SCCP_SUCCESS
SCCP_UNINITThe board number specified was not used in a successful call to SCCPInitAPI.
SCCP_INVALIDThe specified board does not exist or has not been configured in the system.
SCCP_OVERRUNThe message generated by this request exceeds the maximum allowed size.
SCCP_DRIVERAn error occurred accessing the CPI driver. See the CPI error section for information on determining the cause of the error.

Details

The maximum length of the data field included in the SccpDataRqst structure is 264 bytes, as per ANSI T1.112 recommendations.

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