400-051 무료 덤프문제 온라인 액세스

Refer to the exhibit. Which description of the event captured in the SIP message on a Cisco Unified Communications Manager Express router with Cisco Unity Express and registered IP phones (SIP and SCCP) is true?

• A.Cisco Unity Express notifies the Cisco UCM Express router to turn on MWI for a SIP IP phone.
• B.the Cisco UCM Express router notifies Cisco Unity Express that MWI has been turned on for a SIP IP phone.
• C.the Cisco UCM Express router notifies a SIP IP phone to turn on its MWI.
• D.the Cisco UCM Express router hairpins a SIP message to itself to notify an SCCP IP phone to turn on MWI.
• E.Cisco Unity Express notifies a SIP IP phone to turn on its MWI.

Which two statements about virtual SNR in Cisco Unified Communications Manager Express are true? (Choose two.)

• A.Music on hold is supported for trunk and line side calls.
• B.Calls cannot be pulled back from the phone associated with the DN.
• C.The virtual SNR DN must be assigned to an ephone.
• D.Ephone hunt groups are supported.
• E.The SNR DN must be configured as SCCP.

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?

• A.The SIP IP phone will wait for the interdigit timer to expire, and then send all digits to Cisco Unified Communications Manager in a SIP INVITE message.
• B.The SIP IP phone will wait for the interdigit timer to expire, and then send each digit to Cisco Unified Communications Manager as a separate KPML event in a SIP NOTIFY message.
• C.The SIP IP phone will wait for the interdigit timer to expire, or for the Dial softkey to be selected before sending the first digit in a SIP INVITE and the subsequent digits in SIP INFORMATION messages.
• D.The SIP IP phone will wait for the interdigit timer to expire, or for the Dial softkey to be selected before sending all digits to Cisco Unified Communications Manager in a SIP INVITE message.
• E.As each digit is pressed on the SIP IP phone, it is sent to Cisco Unified Communications Manager in a SIP NOTIFY message as a KPML event.

When there are no calls, how many TCP and UDP connections exist on a Cisco IOS MGCP PRI gateway servicing a two-node UCM cluster configured with call processing redundancy?

• A.One TCP connection and no UDP connections
• B.One TCP connection and two UDP connections
• C.One TCP connection and one UDP connection
• D.Two TCP connections and two UDP connections
• E.Two TCP connections and one UDP connection

A collaboration engineer is configuring Cisco Unified Mobility and found that when mobile phone hangs up, the calling party gets reorder tone and resume softkey does not show on deskphone. If calling party waits for 45 seconds, the resume softkey appears and call can be connected to the deskphone. Which two configuration modifications resolve this issue? (Choose two)

• A.Set the Retain media on disconnect with PI for active call UCM service parameter to False
• B.Configure voice call send-alert on voice gateway
• C.Set the call screening timer UCM service parameter to a higher value
• D.Set the Send call to Mobile Menu Timer UCM service parameter to a lower value
• E.Configure voice call convert-discpi-to-prog command on the gateway
• F.Configure voice call disc-pi-off command on the gateway