Digit Manipulation

A router matches outgoing dial peers with the destination-pattern command. For incoming dial peers it uses one of the following 5 rules:

1.Match the dialed number (DNIS) using the incoming called-number dial peer configuration command.
2.Match the caller ID information (ANI) using the answer-address dial peer configuration command.
3.Match the caller ID information (ANI) using the destination-pattern dial peer configuration command.
4.Match an incoming POTS dial peer by using the port dial-peer configuration command.
5.If no match has been found using the previous four methods, use dial peer 0.