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5-36 Call control procedures
treatments map to the cause value unknown and the treatment is applied
in-band.
Table 5-3 lists treatments and the corresponding cause values. For
definitions of the treatments, see the DMS-250 Customer Data Schema
Reference Manual. All treatments not listed map to the cause value unknown
(127).
Table 5-3
Treatment-to-cause mapping
Treatment
ANI_account_status_not_allowed
(ANIA)
ANI_database_failure (ADBF)
ANI_FGB_block (ANBB)
Busy_line (BUSY)
Call_not_allowed (CNAD)
Calling_card_invalid (CCNV)
Calling_card_timeout (CCTO)
DBS_communication_failure (SCFL)
Facility_not_implemented (FCNI)
Feature_action_NACK (NACK)
Feature_not_allowed (FNAL)
First_digit_not_zero (FDNZ)
Generalized_no_circuit (GNCT)
IDDD_prohibited
Inter_LATA_res (ILRS)
Invalid_account_code (INAC)
Invalid_authorization_code (INAU)
Invalid_citycode (INCC)
Invalid_PIN_digits (INPD)
Local_call_area_barred (LCAB)
297-2521-106 Standard 23.01 March 2001
Cause
Incoming calls barred (54)
Unassigned number (1)
Incoming calls barred (54)
User busy (17)
Outgoing calls barred (52)
Incoming calls barred (54)
Incomplete number (28)
Normal unspecified (31)
Facility not implemented (69)
Service or option not available (63)
Service or option not available (63)
Incomplete number (28)
In-band tones and announcements
are applied.
Service or option not available (63)
Incoming calls barred (54)
Incoming calls barred (54)
Incoming calls barred (54)
Incomplete number (28)
Incoming calls barred (54)
Service or option not available (63)
—continued—
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