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Access Control System
3.3.3.5
Note: QoS function needs support of network transmission device such as a router.
Note: There are 64 DSCP priority levels (0-63), which identify different priority levels
of packets, 0 with the lowest priority and 63 with the highest. Select and keep packets
according to their priority levels. Different levels occupy different bandwidths with
different packet loss rates during network congestion, thus the quality of service is
ensured.
3.3.3.6
Note: For a camera in an Ethernet, UPnP function can make gateway or router
perform auto-port-mapping which maps the camera monitor port from gateway or router
QoS
Picture 3-26 QoS
QoS stands for Quality of Service, which can solve the problem of network
delay and network congestion efficiently. Configuration steps are as follows:
Select "Enable" to enable QoS function;
1)
Configure "DSCP for Audio/Video" and "DSCP Management", ranging 0 ~
2)
63;
3)
Click "Save" to validate setting.
UPnP
Picture 3-27 UPnP
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