Which route pattern is used if the end user dials 9 for an outside line and then dials 13135551212? seenagape 9 years ago Which route pattern is used if the end user dials 9 for an outside line and then dials 13135551212? A. 9.! B. 9! C. 9.* D. 9.XXXXXXXXXXX E. 9.1XXXXXXXXXX F. 9.[^9]XXXXXXXXXX ← Previous question Next question →