Which route pattern will be used?

An IP phone user has dialed “15152421234”. Which route pattern will be used?

An IP phone user has dialed “15152421234”. Which route pattern will be used?

A.
1515[^0-1]4[123]+

B.
1515[^0-2]4[01234]

C.
1515[^0-1]42[1234]

D.
1515[^0-1]421[1-4]+



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