Identifies the requirement for a Make Busy Arrangement.
NOTE 1: Busy tones may be replaced by central office announcements or forwarded to an alternate location.
NOTE 2: This option requires an associated DNAL.
VALID ENTRIES:
A = Install Make Busy Arrangement to tones
B = Install Make Busy Arrangement to recorded announcements
C = Install Make Busy Arrangement forwarded to a predetermined alternate location
R = Remove
NOTE 1: A valid entry of “C” requires the PDN field to be populated.
USAGE: This field is conditional.
NOTE 1: Optional when the ACT field on the ASR Form is "N" or "C", otherwise prohibited.
DATA CHARACTERISTICS: 1 alpha character
EXAMPLE: A