Vlan > Voice Vlan > Voice Device List; Vlan > Auto Surveillance Vlan - D-Link DGS-1500-20 Reference Manual

5 Configuration
Tagged / Untagged: tagged or untagged the ports.
Click Apply to implement changes made and Refresh to refresh the voice vlan table.
VLAN > Voice VLAN > Voice Device List
The Voice Device List page displays the information of Voice VLAN.
Select a port or all ports and click Search to display the Voice Device information in the table.
VLAN > Auto Surveillance VLAN
Similar as Voice VLAN, Auto Surveillance VLAN is a feature that allows you to automatically place the video
traffic from D-Link IP cameras to an assigned VLAN to enhance the IP surveillance service. With a higher
priority and individual VLAN, the quality and the security of surveillance traffic are guaranteed. The Auto
Surveillance VLAN function will check the source OUI/MAC address / VLAN ID on the incoming packets. If it
matches specified MAC address / VLAN ID, the packets will pass through switch with desired priority.
Note: Voice VLAN has higher priority than any
other features even QoS. Therefore the voice
traffic will be operated according to Voice VLAN
setting and not impacted by QoS feature.
Note: It is recommended setting the highest
priority for Voice VLAN to guarantee the quality of
VoIP traffic.
Figure 5.35 – VLAN > Voice VLAN > Voice Device List
Figure 5.36 – VLAN > Auto Surveillance VLAN
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