An engineer must configure a new route pattern. When a user dials 9-555-555-5555, only the last 10 digits must be sent to the gateway. All transformations must be done at the route pattern level. Which route pattern must the engineer use?
A.
Route pattern: 9.@Called party transformation discard digits: PreDot
B.
Route pattern: 9.(2-9].. [2-9] ......Called party transformation discard digits: Nine
C.
Route pattern: 9.(5-5] [5-5] ...Called party transformation discard digits: PreDot
D.
Route pattern: 9TCalled party transformation discard digits: Nine
Chosen Answer:
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