Case Study
Review Questions
| 1 |
Define digit manipulation. |
| 2 |
Of the digit manipulation techniques digit stripping, digit forwarding, digit prefixing, number expansion, and CLID, which are executed after the outbound dial peer is matched but before the numbers are transmitted? |
| 3 |
By default, POTS dial peers strip any outbound digits that explicitly match their destination pattern. What are two simple ways to prevent the router from stripping all the digits? |
| 4 |
When is a number expansion executed, and how can you test its action? |
| 5 |
Given the following voice translation rule, how would a dialed string of 913012345678 be translated? /^(91)301(.......)/ /12/ |
| 6 |
Given the following voice translation rule, how would a dialed string of 913012345678 be translated? /^(91)301(.......)/ /17002/ |