Larson Electronics EXPCMR-CER-IP-POE-4MP-IR-V3, Руководство пользователя

Страница: 21 / 61

14
QoS
QoS (Quality of Service) is the ability to provide better service for specified network communication. As
a network security mechanism, QoS is used to address problems like network delay and blocking.
When the network is overloaded or congested, QoS ensures that critical services are not delayed or
discarded and that the network runs efficiently.
1. Click Setup > Network > QoS .
2. Set a priority level (0~63) for each service. At present, QoS allows you to assign different priority
to audio and video, alarm report, configuration management and FTP transmission. The greater
the value, the higher the priority. For example, if the value of audio and video is set to 60, alarm
report and configuration management is set to 0, and FTP is set to 4, when network congestion
occurs, the priority is to ensure the smooth running of audio and video.
3. Click Save .
NOTE: To use QoS, make sure that the switch supports QoS mode.