The following vector example illustrates the branching of calls that use II-digits to route to different VDNs. In this example, VDN Override is set to yes. In this way, the VDN name or VDN of Origin Announcement (VOA) can be used to convey to the agent the type of II-digits that are associated with the call.

1. goto step 9 if ii-digits = none
2. goto step 10 if ii-digits = 00
3. goto step 11 if ii-digits = 01
4. goto step 12 if ii-digits = 06
5. goto step 13 if ii-digits = 07
6. goto step 13 if ii-digits = 29
7. goto step 14 if ii-digits = 27
8. goto step 15 if ii-digits = 61
9. route-to number 1232 with cov n if unconditionally
10. route-to number 1246 with cov n if unconditionally
11. route-to number 1267 with cov n if unconditionally
12. route-to number 1298 with cov n if unconditionally
13. route-to number 1255 with cov n if unconditionally
14. route-to number 1298 with cov n if unconditionally
15. route-to number 1254 with cov n if unconditionally

In the example, if the call has no II-digits, step 1 branches to step 9, which routes the call to extension 1232. If the call has II-digits, steps 2 through 8 are used to route calls with different II-digits to various extensions.