I would like to know whether it is possible to deploy uniform dialing across all regions in following manner:
All Call Types (Local,LD or Int) ==> 9 + County Code + Number
My concern here is, let's say I am in Russia
I dial Japan (International call) using 9+ 81 + xxxxxxxxx
I dial St.Petersonburg(LD) using 9 + 812 + xxxxxxxx
How do you distinguish LD & Int and route to service provider. I have almost 20 offices spread across regions. this is one e.g. . Similarly I belive there are lot of such instances of dial plan overlapping.