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Which two SIP trunk settings resolve this issue?
An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP trunk settings resolve this issue? (Choose two.)A . accept out-of-dialog refer B. accept out-of-band notification C. transmit security status...
Why would we not include an end user’s PC device in a QoS trust boundary?
Why would we not include an end user’s PC device in a QoS trust boundary?A . The end user could incorrectly tag their traffic to advertise their PC as a default gateway. B. The end user could incorrectly tag their traffic to bypass firewalls. C. There is no reason not...
What is the lowest number of users supported in a template and the highest number of users in a template?
When designing the capacity for a Cisco UCM 12.x cluster, an engineer must decide which VMware template will be used for each node. What is the lowest number of users supported in a template and the highest number of users in a template?A . 750 and 15.000 users B. 750...
What are two QoS requirements for VoIP traffic?
What are two QoS requirements for VoIP traffic?A . Voice traffic must be marked "to DSCP EF. B. Loss must be no more man 1 percent. C. Voice traffic must be marked to DSCP AF41. D. One-way latency must be no more than 200 ms. E. Average one-way jitter is...
What must the administrator select to resolve the issue?
Refer to the exhibit. An engineer is troubleshooting why PSTN phones are not receiving the caller's name when called from a remote Cisco UCM site. An ISDN PRI connection is being used to reach the PSTN. What must the administrator select to resolve the issue?A . isdn supp-service name calling...
Which SNMP service must be activated manually on the Cisco Unified Communications Manager after installation?
Which SNMP service must be activated manually on the Cisco Unified Communications Manager after installation?A . Cisco CallManager SNMP B. SNMP Master Agent C. Connection SNMP Agent D. Host Resources AgentView AnswerAnswer: A
What must be done next to configure the DHCP server?
Refer to the exhibit. A collaboration engineer configures Cisco UCM to act as a DHCP server. What must be done next to configure the DHCP server?A . Restart the Cisco DHCP Monitor Service under Cisco Unified Serviceability B. Add the new DHCP server to the primary DNS server C. Restart...
What is the cause of the issue?
Refer to the exhibit. The SDP offer/answer has been completed successfully but there is no DTMF when users press keys. What is the cause of the issue?A . Payload type 110 was negotiated rather than type 101. B. DTMF was negotiated property in these messages. C. DTMF was not negotiated...
Which VoIP codec is used in this situation?
A remote office has a less-than-optimal WAN connection and experiences packet loss, delay and jitter. Which VoIP codec is used in this situation?A . G722.1 B. iLBC C. G.711alaw D. G.729AView AnswerAnswer: B
What is the cause of the issue?
An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference bridge is configured to support G.711. The remote user's phone only supports G.729. The remote end user receives an error message on the phone:...
