Q2931_IE_TYPE = (IE_AALParameters, IE_TrafficDescriptor, IE_BroadbandBearerCapability, IE_BHLI, IE_BLLI, IE_CalledPartyNumber, IE_CalledPartySubaddress, IE_CallingPartyNumber, IE_CallingPartySubaddress, IE_Cause, IE_QOSClass, IE_TransitNetworkSelection);