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Which two extended capabilities must be configured on dial peers for fast start-to-early media scenarios (H.323 to SIP interworking)? (Choose two.)
Which two extended capabilities must be configured on dial peers for fast start-to-early media scenarios (H.323 to SIP interworking)? (Choose two.)A . DTMFB . BFCPC . VIDEOD . FAXE . AUDIOView AnswerAnswer: AB
What are two possible solutions?
Cisco SIP IP telephony is implemented on two floors of your company. Afterward, users report intermittent voice issues in calls established between floors. All calls are established, and sometimes they work well, but sometimes there is one-way audio or no audio. You determine that there is a firewall between the...
Which rule modified DNIS in the format that the provider is expecting?
Refer to the exhibit. Users report that outbound PSTN calls from phones registered to Cisco Unified Communications Manager are not completing. The local service provider in North America has a requirement to receive calls in 10-digit format. The Cisco Unified CM sends the calls to the Cisco Unified Border Element...
Where can you find the RTP IP and port information for both sides?
The administrator of ABC company is troubleshooting a one-way audio issue for a call that uses H.323 protocol (slow-start mode). The administrator requests that you provide the IP and port information of the Real-Time Transport Protocol traffic that had the one-way audio call. You gather the H.225 and H.245 messages...
Which description of RTP timestamps or sequence numbers is true?
Which description of RTP timestamps or sequence numbers is true?A . The sequence number is used to detect losses.B . Timestamps increase by the time “carrying” by a packet.C . Sequence numbers increase by four for each RTP packet transmitted.D . The timestamp is used to place the incoming audio...
For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?
For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?A . interworking between an OOB method and RFC2833 for flow-around callsB . interworking between h245-signal and rtp-nteC . interworking between an OOB method and RFC2833 for flow-through callsD . interworking between h245-alpha...
Which two scenarios are correct?
Refer to the exhibit. In an active SIP call between phone user A and phone user B, phone A initiates a call transfer to phone user C. Which two scenarios are correct? (Choose two.)A . Phone_A sends a SIP-REFER message to the Cisco Unified Communications Manager with Phone_C information in...
Which configuration is occurring in this section?
You see the voice register pool 1 command in your Cisco Unified Communications Manager Express configuration. Which configuration is occurring in this section?A . configuration for a single SIP phoneB . configuration items common for all SIP phonesC . configuration for a pool of SIP phones (similar to device pool...
To enable the IPv6 in a unified SRST gateway to support SIP phones, what are two supported supplementary features for an IPv6 fallback scenario?
A company has an SRST gateway running an IOS XE image. The company plans to enable the IPv6 addressing companywide. To enable the IPv6 in a unified SRST gateway to support SIP phones, what are two supported supplementary features for an IPv6 fallback scenario? (Choose two.)A . three-way conferenceB ....
Which section under the Real-Time Monitoring Tool allows for reviewing the call flow and signaling for a SIP call in real time?
Which section under the Real-Time Monitoring Tool allows for reviewing the call flow and signaling for a SIP call in real time?A . Analysis Manager > Inventory > Trace File RepositoriesB . System > Tools > Trace and Log CentralC . Voice/Video > Session Trace Log View > Real Time...
