R49G Guard Phone Administrator Guide
AKUVOX SMART INTERCOM
www.akuvox.com
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Parameter Set-up:
Direct IP Codec Resolution
: select the code resolution for the video
quality among four options
:”QCIF”, “CIF”, “VGA”, “4CIF” and “720P”
according to your actual network environment. The default code
resolution is 4CIF.
10.8.Media Feedback
In order to ensure the smooth and continued data transmission for the video
call, you are required to set both NACK(
Negative Acknowledgement
) Tmmbr
(
Temporal Max Media Bitrate Request
).