Identifies a request for installation/removal of the Toll billing exception on a line or hunt group.
VALID ENTRIES:
A = Install no collect or third number
B = Install no third number
C = Install no collect call
R = Remove
S = Same, no change
N = No requirement
NOTE 1: Use of valid entries is based on provider tariffs/practices.
USAGE: This field is conditional.
NOTE 1: Required when the ACT field on the ASR Form is "N" or "C".
NOTE 2: Optional when the ACT field on the ASR Form is "R".
NOTE 3: Otherwise prohibited.
DATA CHARACTERISTICS: 1 alpha character
EXAMPLE: A