300-815 Questions Bank

Page: 2 / 12

Question 8

Refer to the exhibit. A standard local route group is configured for long-distance calls. Calls from building A succeed, but calls from building B fail. On the system. Each building has is own device pool. The DNA tool is used to test the configuration. How is this issue resolved?

Options:

Change the partition of the route pattern

Add a sip trunk inside route group Standard Local Route Group.

Modify the route pattern to add a prefix of 91

Add a local route group on the device pool configuration.

Question 9

An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which debug must the Administrator turn on?

Options:

debug H.323 messages

debug H.225 asn1

debug H.246 asn 1

debug H.225 media

debug H.323 asn 1

Question 10

Refer to the exhibit.

Users report that when they dial to Cisco Unity Connection from an external network, they cannot enter any digits. Assuming only in-band DTMF is supported, what is a reason for this malfunction?

Options:

The negotiated RTP port is outside of the range described by RFC, so inband DTMFs do not work.

There is SIP Delayed Offer. DTMF is supported only in Early Offer.

The rtpmap:0 value for the negotiated codec is marking DTMF as inactive.

No DTMF is negotiated.

Question 11

A customer reports that outbound calls from Cisco UCM to Cisco Unified Border Element are not getting early media. During troubleshooting, the customer finds that Cisco UCM is sending a delayed offer SIP INVITE. Cisco Unified Border Element responds with a 183 Session Progress with SDP message. However, the customer finds that Cisco UCM does not respond to the 183 messages. Which action must the customer perform to resolve the problem?