Security Mode  Packet Type  Processing Mode 
UNTAG packet 
Packet with voice 
VLAN TAG   
Do not check the source MAC address of the packet and all 
the packets can be transmitted in the voice VLAN.   
Disable 
Packet with other 
VLAN TAG   
The processing mode for the device to deal with the packet 
is determined by whether the port permits      the VLAN or 
not, independent of voice VLAN security mode.   
Table 9-3 Security mode and packets processing mode 
Note: 
Don’t transmit voice stream together with other business packets in the voice VLAN except for 
some special requirements. 
The Voice VLAN function can be implemented on Global Config, Port Config and OUI Config 
pages. 
9.3.1 Global Config 
On this page, you can configure the global parameters of the voice VLAN, including VLAN ID and 
aging time. 
Choose the menu QoS→Voice VLAN→Global Config to load the following page. 
 
Figure 9-12 Global Configuration 
The following entries are displayed on this screen: 
  Global Config 
Voice VLAN:  Select Enable/Disable Voice VLAN function. 
VLAN ID:  Enter the VLAN ID of the voice VLAN. 
Aging Time:  Specifies the living time of the member port in auto mode after the 
OUI address is aging out. 
Priority:  Select the priority of the port when sending voice data. 
9.3.2 Port Config 
Before the voice VLAN function is enabled, the parameters of the ports in the voice VLAN should 
be configured on this page. 
Choose the menu QoS→Voice VLAN→Port Config to load the following page. 
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