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Enabling the R2 Protocol
November 2009 352
Table 23 identifies the set of backward channel actions to forward
signals.
Table 23. IISDN_R2MFCP_BACKWARD_ACTIONS
Name Description Valid
State
PROCESS_INVALID_FORWARD_SIGNAL This action is performed
when the protocol cannot
recover and the register must
immediately release. This
action is used in any protocol
state.
Any
PROCESS_DNIS_DIGIT Process received DNIS digit. DNIS
PROCESS_DNIS_END_OF_PULSING Process end-of-pulsing
(DNIS) signal.
DNIS
PROCESS_CALL_CATEGORY_AND_SEND_
LINE_STATE
Saves the call category and
requests the line state.
DNIS
Category
PROCESS_CALL_CATEGORY_AND_
REJECT_CALL
Processes an invalid call
category, rejecting the call.
DNIS
Category
PROCESS_CALLING_CATEGORY_AND_
DONT_REQUEST_ANI
Processes a calling category
for which there is no request
for ANI digits.
ANI
Category
PROCESS_CALLING_CATEGORY_AND_
REQUEST_ANI
Processes calling category
and requests ANI digits.
ANI
Category
PROCESS_CALLING_CATEGORY_AND_
REJECT_CALL
Processes a calling category
that results in the rejection of
the call.
ANI
Category
PROCESS_CALLING_CATEGORY_
REQUEST_DENIED
Process denied request for
the calling category.
ANI
Category
PROCESS_ANI_DIGIT Process received ANI digit. ANI
PROCESS_ANI_END_OF_ID Process end of ANI signal
when digits are available.
ANI
PROCESS_ANI_NOT_AVAILABLE Process signal indicating that
ANI digits are not available.
ANI
PROCESS_ANI_RESTRICTED Process signal indicating that
ANI is restricted.
ANI