Chapter 9 VLAN
GS1920v2 Series User’s Guide
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9.8 Vo ic e VLAN
Voice VLAN ensures that the sound quality of an IP phone is preserved from deteriorating when the data
traffic on the Switch ports is high. It groups the voice traffic with defined priority into an assigned VLAN
which enables the separation of voice and data traffic coming onto the Switch port.
You can set priority level to the Voice VLAN and add MAC address of IP phones from specific
manufacturers by using its ID from the Organizationally Unique Identifiers (OUI).
Click the
Vo ic e VLAN Se tup
link in the
VLAN C o nfig ura tio n
screen to display the configuration screen as
shown.
Fig ure 94
Advanced Application > VLAN > VLAN Configuration > Voice VLAN Setup
Port
This field shows which port belongs to this protocol based VLAN.
Name
This field shows the name the protocol based VLAN.
Ethernet-type
This field shows which Ethernet protocol is part of this protocol based VLAN.
VID
This field shows the VLAN ID of the port.
Priority
This field shows the priority which is assigned to frames belonging to this protocol based VLAN.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in the table
heading row to select all entries.
Delete
Click this to delete the protocol based VLANs which you marked for deletion.
Cancel
Click
C a nc e l
to clear the check boxes.
Table 41 Advanced Application > VLAN > VLAN Configuration > Protocol Based VLAN Setup
LABEL
DESC RIPTIO N
