An engineer is configuring a Cisco Unified Border Element to allow the video endpoints to negotiate without the Cisco Unified Border Element interfering in the process. What should the engineer configure on the Cisco Unified Border Element to support this process?
Configure codec transparent on the dial peers.
Configure a transcoder for video protocols.
Configure a hardcoded codec on the dial peers.
Configure pass-thru content sdp on the voice service.
Question 88
Due to service provider restriction, Cisco UCM cannot send video in the SDP. Which two options on Cisco UCM are configured to suppress video in the SDP in outgoing invites? (Choose two.)
Set Video Bandwidth in the Region settings to 0.
Check the Send send-receive SDP in mid-call INVITE check box on the SIP trunk SIP profile.
Change the Video Capabilities dropdown on the endpoint to Disabled.
Add the audio forced command to voice service VoIP on the Cisco Unified Border Element.
Check the Retry Video Call as Audio on the SIP trunk.
Question 89
A Cisco IP Phone 7841 that is registered to a Cisco UCM with default configuration receives a call setup message. Which codec is negotiated when the SDP offer includes this line of text? m=audio 49181 RTP/AVP 0 8 97
G.711alaw
iLBC
G.722
G.711ulaw
Question 90
Endpoint A is attempting to call endpoint B. Endpoint A only supports G.711ulaw with a packetization rate of 20 ms, and endpoint B supports packetization rate of 30 ms for G.711ulaw. Which two media resources are allocated to normalize packetization rates through transrating? (Choose two.)