Netgear FS728TPv2 - ProSAFE 24 Port 10/100 Smart Switch with 4 Gigabit Ports and 24 PoE Ports 管理者ガイド

Voice VLAN

Configure the Voice VLAN settings for ports that carry traffic from IP phones. The Voice 
VLAN feature can help ensure that the sound quality of an IP phone is safeguarded from 
deteriorating when the data traffic on the port is high.

From the VLAN link, you can access the following pages:

Voice VLAN Properties

To display the Voice VLAN Properties page, click Switching

 Voice VLAN  Basic  

.

To configure Voice VLAN:

From the Voice VLAN Status field, enable or disable Voice VLAN on the switch. If the 

switch does not handle traffic from IP phones, the status should be disabled.

From the Voice VLAN ID field, select the VLAN to use for voice traffic on the switch. The 

VLAN must already exist on the switch. For information about how to create VLANs, see 

82.

From the Class of Service field, set the CoS tag value to be reassigned for packets 

received on the Voice VLAN when Remark CoS is enabled.

From the Remark CoS field, select Enable or Disable to reassign the CoS tag value to 

packets received on the Voice VLAN. 

From the Voice VLAN Aging Time field, specify the amount of time after the last IP phone’s 

OUI is aged out for a specific port. The port will age out after the bridge and voice aging 

time.