Refer to the exhibit. A call is failing to establish between two SIP Devices. The Called device answer with this SDP.
Which SDP parameter causes this issue?

• A.The payload for G.711ulaw must be 18.
• B.The RTP port is set to 0.
• C.The calling device did not offer a ptime value.
• D.The media stream is set to sendonly.

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What are two functions of Cisco Expressway in the Collaboration Edge? (Choose two)

• A.Expressway-E provides a VPN entry point for Cisco IP phones with a Cisco AnyConnect client using authentication based on certificates.
• B.Expressway-E provides a perimeter network that separates the enterprise network from the Internet.
• C.The Expressway-C and Expressway-E pair can interconnect H 323-to-SIP calls for voice.
• D.Expressway-C provides encryption for Mobile and Remote Access but not for business-to-business communications.
• E.The Expressway-C and Expressway-E pair can enable connectivity from the corporate network to the PSTN via a T1/E1 trunk.

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Refer to the Exhibit.

Which command is required to allow this media resource to handle Video Media streams?

• A.maximum sessions hardware 50
• B.video codec h264
• C.codec pass-through
• D.associate application Cisco Unified Border Element

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Multiple router patterns match a number. How does Cisco Unified Communications Manager determine which pattern to use?

• A.the one that discards everything PreDot
• B.the one with the longest match
• C.the one that comes first in numerical order
• D.the one with the closest match

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When a remote office location is set up with limited bandwidth resources, which codec would allow the most voice calls with the limited bandwidth?

• A.G.722
• B.G.711
• C.G.723
• D.G.729

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