What does a comma 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?

Refer to the exhibit. A user is going through a series of dialing steps on a SIP Type B IP
phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to
the same Cisco Unified Communications Manager cluster. Assuming the calling SIP phone is
associated with a SIP Dial Rule with a pattern value of 2001, which statement about the call
setup process of this call is true?

Refer to the exhibit. A user is going through a series of dialing steps on a SIP Type B IP
phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to
the same Cisco Unified Communications Manager cluster. Assuming the calling SIP phone is
associated with a SIP dial rule with a pattern value of 2001, which statement about how digits
are forwarded to Cisco Unified Communications Manager for further call processing is true?

Refer to the exhibit. A user is going through a series of dialing steps on a SIP Type B IP
phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to
the same Cisco Unified Communications Manager cluster. Assuming that the calling SIP
phone is not associated with any SIP dial rules, which statement about how digits are
forwarded to Cisco Unified Communications Manager for further call processing is true?

According to ITU-T E.164 recommendations, which two fields in the National Significant
Number code may be further subdivided? (Choose two.)

What is the maximum length of any numeric geographic area address in ITU recommendation E.164?

Refer to the exhibit. Which DTMF relay method is advertised when the originating SIP
gateway sends an INVITE message with a Call-Info header shown?

How are DTMF digits transported in RFC 2833?

Refer to the exhibit. A user is going through a series of dialing steps on an SCCP IP phone
(extension 1001) to call another SCCP IP phone (extension 2003). Both phones are
registered to the same Cisco Unified Communications Manager cluster. Which user inputs are
sent from the calling IP phone to the Cisco Unified Communications Manager, in forms of
SCCP messages, after the user pressed the Dial softkey? Note that the commas in answer
choices below are logical separators, not part of the actual user input or SCCP messages.

Which two compression formats for high-definition video have technical content that is
identical to H.264? (Choose two.)