Which digit manipulation feature allows a partial telephone number to be prepended with a specific
set of digits and is applied to all calls?
A.
digit prefixes
B.
forward digits
C.
digit extension
D.
number expansion
Which digit manipulation feature allows a partial telephone number to be prepended with a specific set of digits and is applied to all calls?
Which digit manipulation feature allows a partial telephone number to be prepended with a specific
set of digits and is applied to all calls?