Translation-rule are the best IOS tool that you can use to make digit manipulation. In order to execute them , here are the required steps:
- Build your translation-rules
- Build your translation profiles
- Apply your translation-profiles in incoming or outgoing or both mode
Here are where you can apply yoru translation profiles:
- All voip calls
- a particular dial-peer
- ephone-dn
- interface
- trunk-group
- …