What does a period accomplish when it is used in a SIP Dial Rule pattern that is associated with a Cisco 9971 IP Phone that is registered to Cisco Unified Communications Manager?
A. It manages any single digit from 0 to 9.
B. It manages any single digit from 0 to 9 or the asterisk (*) or pound (#) symbols.
C. It is a delimiter and has no significant dialling impact
D. It manages one or more digits from 0 to 9 or the asterisk (*) or pound (#) symbols.
E. It manages one or more digits from 0 to 9.
Correct