CB-5222 User and Installation Guide
32
RTSP port
– The default setting of the RTSP port is
554.
The range is from
1024
to
65535
.
MJPEG over HTTP port
– The default setting of MJPEG over HTTP port is
8008
. The range is
from
1024
to
65535
.
MTU
– The MTU (Maximum Transmission Unit) is the greatest amount of data that can be
transferred in one physical frame on the network. For Ethernet, the MTU is
1500
bytes
(default setting). For PPPoE, the MTU is
1492
. The range is from
700
to
1500
bytes.
Note:
Be sure to assign a different port number for each separate service mentioned above.
Click
SAVE
to save the settings.
9.2.1.3.2
QOS
The
QoS
(Quality of Service) screen enables you to configure differentiated service levels for
different types of traffic packets and to guarantee delivery of priority services during periods of
network congestion. Adapting the Differentiated Services (DiffServ) model, traffic flows are classified
and marked with DSCP (DiffServ Code point) values, and as a result receive the corresponding
forwarding treatment from DiffServ-capable routers.
Figure 26: QoS Screen
DSCP Settings
The DSCP value range is from 0 to 63. The default DSCP value is 0 (DSCP disabled). The camera uses
the following QoS classes: Video, Audio, and Management.
Video DSCP
– This class consists of applications such as MJPEG over HTTP, RTP/RTSP and
RTSP/HTTP.
Audio DSCP –
The cameras support audio.
Management DSCP
– This class consists of HTTP traffic (web browsing).
Click
SAVE
when complete.
Note:
To enable this function, make sure the switches/routers in the network support QoS.