If no SIP dial rules are configured on an IP phone, at which three points in the collection of digits does a
Type A SIP phone send digits to the Cisco Unified Communications Manager? (Choose three.)

A.
when the interdigit timer expires

B.
when the collected digits match a SIP dial rule

C.
when the user presses the Dial softkey

D.
as each digit is collected (it is sent for analysis)

E.
when the user presses the # key