[cisco-voip] Missed calls prefix with 9, etc

[Corbett Enders]

We've been able to figure out how to prefix the calls for local=9, national=91 and international=9011 but our problem seems to be that all incoming calls are being tagged as 'national'.  We have two offices with two different service providers and all seem to be doing the same thing.

Is the problem on our end, or are the carriers really tagging the incoming calls incorrectly on our PRIs?