User Guide

5.8.4. DoorbellSound
To configure the sound for doorbell feature.
5.9. Phone-Video
5.9.1. MediaFeedback
NACK: Enabled it to filter mosaic.
Tmmbr: Send the maximum temporary rate request. Disabled
by default.
5.9.2. H264Settings
H264Profile: Thereare4modes-Base、Main、High、 Extend
profile. Different profiles makes different coding function and
videoquality.
H264 Level: Different profiles has corresponding Level value.