Voice Vlan - D-Link DGS-1510 Series Web Ui Reference Manual

DGS-1510 Series Gigabit Ethernet SmartPro Switch Web UI Reference Guide

Voice VLAN

Voice VLAN Global
Voice VLAN is a VLAN used to carry voice traffic from IP phone. Because the sound quality of an IP
phone call will be deteriorated if the data is unevenly sent, the quality of service (QoS) for voice traffic
shall be configured to ensure the transmission priority of voice packet is higher than normal traffic.
The switches determine whether a received packet is a voice packet by checking its source MAC address.
If the source MAC addresses of packets comply with the organizationally unique identifier (OUI)
addresses configured by the system, the packets are determined as voice packets and transmitted in
voice VLAN.
To view the following window, click L2 Features > VLAN > Voice VLAN > Voice VLAN Global, as show
below:
The fields that can be configured are described below:
Parameter
Voice VLAN State
Voice VLAN ID
Voice VLAN CoS
Aging Time
Click the Apply button to accept the changes made for each individual section.
Voice VLAN Port
This window is used to show the ports voice VLAN information.
To view the following window, click L2 Features > VLAN > Voice VLAN > Voice VLAN Port, as show
below:
Figure 5-23 Voice VLAN Global window
Description
Select this option to enable or disable the voice VLAN.
Enter the voice VLAN ID. The value is range from 2 to 4094.
Select the priority of the voice VLAN from 0 to 7.
Enter the aging time of surveillance VLAN. The range is from 1 to
65535 minutes. The default value is 720 minutes. The aging time is
used to remove a port from voice VLAN if the port is an automatic
VLAN member. When the last voice device stops sending traffic and
the MAC address of this voice device is aged out, the voice VLAN
aging timer will be started. The port will be removed from the voice
VLAN after expiration of voice VLAN aging timer. If the voice traffic
resumes during the aging time, the aging timer will be reset and stop.
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