3Com 3CBLSG48 User Manual page 175

164 C C
HAPTER 13: ONFIGURING
Defining Voice VLAN
Port Settings
Q O S
UALITY F ERVICE
Voice VLAN ID — Defines the Voice VLAN ID number.
Voice VLAN Aging Time — Indicates 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. The default time is
one day. The field format is Day, Hour, Minute. The aging time
starts after the MAC Address is aged out from the Dynamic MAC
Address table. The default time is 300 sec. For more information
on defining MAC address age out time, see Defining Aging Time.
2 Select Enable in the Voice VLAN State field.
3 Define the Voice VLAN and Voice VLAN Aging Time fields.
4 Click Apply. The Voice VLAN is defined, and the device is updated.
The Voice VLAN Port Setup Page contains information for defining
Voice VLAN port settings.
To configure Voice VLAN port settings:
1 Click Device > QoS > VoIP > Traffic Setting > Port Setup.
The Voice VLAN Port Setup Page opens.
Figure 90 Voice VLAN Port Setup Page