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Which choice should be checked first to isolate the issue?
A Cisco IP phone fails to register with the Cisco CallManager. Which choice should be checked first to isolate the issue?A . Cisco Discovery Protocol is enabled on the switch.B . The phone generates dhcp request packets.C . The phone generates TFTP request packets.D . Delete and re-create the phone.View...
If an IP phone in San Jose roams to New York, which two IP phone settings will be modified by Device Mobility so that the phone can place and receive calls in New York?
Refer to the exhibit. If an IP phone in San Jose roams to New York, which two IP phone settings will be modified by Device Mobility so that the phone can place and receive calls in New York? (Choose two.)A . The physical locations are not different, so the configuration...
What should the engineer do to restore the phone to service?
An IP phone that is using PoE shows "unknown" in Cisco Unified Communications Manager. What should the engineer do to restore the phone to service?A . restart the phone from Cisco Unified Communications ManagerB . reset the phone from Cisco Unified Communications ManagerC . enter **# locally on the IP...
Which menu option should be selected to add a desk phone as an endpoint in Cisco Unified Communications Manager?
Which menu option should be selected to add a desk phone as an endpoint in Cisco Unified Communications Manager?A . ApplicationB . DeviceC . SystemD . User managementE . Media devicesView AnswerAnswer: B
Which is the Cisco recommended maximum jitter value of voice traffic over the network?
Which is the Cisco recommended maximum jitter value of voice traffic over the network?A . 50 msB . 60 msC . 40 msD . 30 msView AnswerAnswer: D Explanation: Voice calls, either one-to-one or on a conference connection capability, require the following: - 150 ms of one-way latency from mouth...
Which task resolves this issue?
A voice engineer is moving an IP phone from one secure Cisco Unified Communications Manager cluster to another. The phones are not registering to the new cluster. Which task resolves this issue?A . reset the phonesB . restart the phonesC . delete the CTL file from each phone manuallyD ....
Which type of packet-oriented network has the characteristic of being drop-tolerant and delay-insensitive?
Which type of packet-oriented network has the characteristic of being drop-tolerant and delay-insensitive?A . DataB . VoiceC . VideoD . ConvergedE . All packet-oriented networks share these characteristics.View AnswerAnswer: A
Which type of signaling does desktop control mode use to control a desk phone?
Which type of signaling does desktop control mode use to control a desk phone?A . CTIQBEB . SIPC . XMPPD . SCCPView AnswerAnswer: A
What two issues could be causing the Cisco Jabber failure shown in the exhibit?
Use the exhibits below to answer the question. What two issues could be causing the Cisco Jabber failure shown in the exhibit? (Choose two)A . Incorrect username and passwordB . IM & Presence server is downC . User is not associated with the deviceD . IP or DNS name resolution...
What is the most likely problem with this call?
A network engineer receives a report about poor quality on an active call between the IP phone of user A over the WAN to the IP phone of user B. Using web access to the phone, the network engineer remotely checks call statistics such as jitter, network delay, and packet...
