350-801 · Question #571
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…
The correct answer is A. Route pattern: 9.[2-9].. [2-9]. The goal is to strip the leading 9 and send only the last 10 digits to the gateway. The route pattern 9.[2-9]..[2-9]...... matches North American Numbering Plan (NANP) numbers while ensuring valid area codes (2-9 as the first digit of the area code). "Discard Digits: Nine"…
Question
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?
Options
- ARoute pattern: 9.[2-9].. [2-9]......
- BRoute pattern: 9.[5-5] [5-5]...
- CRoute pattern: 9T
- DRoute pattern: 9.@
How the community answered
(39 responses)- A74% (29)
- B3% (1)
- C8% (3)
- D15% (6)
Explanation
The goal is to strip the leading 9 and send only the last 10 digits to the gateway. The route pattern 9.[2-9]..[2-9]...... matches North American Numbering Plan (NANP) numbers while ensuring valid area codes (2-9 as the first digit of the area code). "Discard Digits: Nine" ensures that the initial 9 is removed before sending the call to the
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