What is the process of digit matching?
A.
Cisco Unified CallManager first performs a digit-by-digit analysis, looking for patterns that match the internal DNs. If no match is found, the dialed string is matched against the route patterns.
B.
Cisco Unified CallManager collects all digits and compares them enbloc for patterns that match the internal DNs. If no match is found, the dialed string is matched against the route patterns.
C.
Cisco Unified CallManager performs a digit-by-digit analysis, looking for patterns that match the internal DNs and ones that match the route patterns simultaneously.
D.
Cisco Unified CallManager collects all digits and compares them enbloc for patterns that match the internal DNs and ones that match the route patterns simultaneously.