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ISDN Software Reference for Linux and Windows
334
External Event Indicates:
received frame. It is the application’s
responsibility to analyze the contents of the
frame.
CCEV_L2NOBFFR There are no buffers available to save the
incoming frame.
CCEV_NOFACILITYBUF There are no buffers available to store the
Network Facility Information Element (IE).
This event can be ignored. The event is
received for every incoming ISDN message
that contains the Network Facility IE. The IE
can be retrieved using the
cc_GetInfoElem( ) function or the
cc_GetCallInfo(U_IES) function.
CCEV_NOTIFY A NOTIFY message has been received by the
application.
Use the cc_GetCallInfo( ) function to
retrieve additional information about the
event.
CCEV_NOTIFYGLOBAL An ISDN_NOTIFY message containing a
Global CRN value was received. This event
is sent on the board level device, as the event
is associated with all calls on the device.
Upon receipt of this event, the application
may issue a cc_GetNonCallMsg( ) function
to retrieve the data into its local structure.
CCEV_NOTIFYNULL An ISDN_NOTIFY message was received
containing a Dummy (NULL) CRN.
Upon receipt of this event, the application
may issue a cc_GetNonCallMsg( ) function
to retrieve the data into its local structure.
CCEV_NSI
(DPNSS and Q.SIG only)
A Network Specific Indication (NSI)
message was received from the network. The