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QoS (Quality of Service) can help improve the network delay and network congestion by setting the priority of data sending.

 

Note

QoS needs support from network device such as router and switch.

 

 

Steps

1. Go to Configuration → Network → Advanced Configuration → QoS.

2. Set Video/Audio DSCP, Alarm DSCP and Management DSCP.

 

 

Note

Network can identify the priority of data transmission. The bigger the DSCP value is, the higher the priority is. You need to set the same value in router while configuration.

 

 

3. Click Save.