2.8. gc_GetBilling( )

When using Springware boards, the gc_GetBilling( ) function retrieves the "Advice of Charge" Information Element (IE) from the incoming ISDN message. This function is only valid when used for the NTT (INS1500) protocol. E-1 based CTR4 service providers provide billing information that cannot be retrieved using gc_GetBilling( ) function; use the gc_GetSigInfo( ) function with the info_id parameter set to U_IES instead.

When using DM3 boards, the gc_GetBilling( ) function is not supported. Use the gc_GetSigInfo( ) function to retrieve billing information.

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