2.31. gc_SetInfoElem( )

When using DM3 boards, the gc_SetInfoElem( ) function is not supported. Use the gc_SetInfoElem( ) function as an alternative.

The gc_SetInfoElem( ) function allows the application to include application-specific ISDN IEs in the next outgoing message. The IE_BLK data structure used by this function to set additional IEs is defined in Section 5.1, IE_BLK.

If IEs are to be included in an outgoing message, the gc_SetInfoElem( ) function must be used immediately before calling any function that sends an ISDN message. ISDN message sending functions are:

• gc_AcceptCall( )
• gc_AnswerCall( )
• gc_CallAck( )
• gc_CallProgress( )
• gc_DropCall( )
• gc_MakeCall( )
• gc_ReleaseCall( )
• gc_SndFrame( )
• gc_SndMsg( )

When using the DPNSS protocol, see the Appendix E, "DPNSS Call Scenarios" for more information.

Note: The gc_SetInfoElem( ) can be used with any call control function except gc_ReleaseCallEx( ).

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