User`s manual

6. System
AirLive SD-2020 User’s Manual 36
2. QoS
QoS allows providing differentiated service levels for different types of traffic packets,
which guarantees delivery of priority services especially when network congestion occurs.
Adapting the Differentiated Services (DiffServ) model, traffic flows are classified and
marked with DSCP (DiffServ Codepoint) values, and thus receive the corresponding
forwarding treatment from DiffServ capable routers.
- DSCP Settings
The DSCP value range is from 0 to 63. The default DSCP value is 0, which means
DSCP is disabled. The IP Camera uses the following QoS Classes: Video, Audio and
Management.
z Video DSCP
The class consists of applications such as MJPEG over HTTP, RTP/RTSP and
RTSP/HTTP.
z Audio DSCP
This setting is only available for the IP Cameras that support audio.