4 Configuration
D-Link Web Smart Switch User Manual
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VoIP traffic are guaranteed. If a VoIP packet comes with a VLAN tag, the Voice VLAN function won’t replace
the original VLAN tag.
Figure 4.39 – VLAN > Voice VLAN > Voice VLAN Global Settings
Voice VLAN:
Select to enable or disable Voice VLAN. The default is
Disabled.
After you enabled Voice
VLAN, you can configure the
Voice VLAN Global Settings
.
VLAN ID:
The ID of VLAN that you want to assign voice traffic to. You must first create a VLAN from the
802.1Q VLAN page before you can assign a dedicated Voice VLAN. The member port you configured in
802.1Q VLAN setting page will be the static member port of voice VLAN. To dynamically add ports into the
voice VLAN, please enable the
Auto Detection
function
Priority:
The 802.1p priority levels of the traffic in the Voice VLAN.
Aging Time (1-120):
Enter a period of time (in hours) to remove a port from the 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 start. The port will be removed from the voice VLAN
after the expiration of the voice VLAN aging timer. Selectable range is from 1 to 120 hours, and default is 1.
Click
Apply
to implement changes made.
Voice VLAN OUI Settings:
This allows the user to configure the user-defined voice traffic’s OUI. An
Organizationally Unique Identifier (OUI) is the first three bytes of the MAC address. This identifier uniquely
identifies a vendor, manufacturer, or other organization.
There are some pre-defined OUIs and when the user configures personal OUI, these pre-defined OUIs must
be avoided. Below are the pre-defined voice traffic’s OUI:
OUI
Vendor
Mnemonic Name
00:E0:BB
3Com
3com
00:03:6B
Cisco
cisco
00:E0:75
Veritel
veritel
00:D0:1E
Pingtel
pingtel
00:01:E3
Siemens
siemens
00:60:B9
NEC/ Philips
nec&philips
00:0F:E2
Huawei-3COM
huawei&3com
00:09:6E
Avaya
avaya
Default OUI:
Pre-defined OUI values, including brand names of 3COM, Cisco, Veritel, Pingtel, Siemens,
NEC/Philips, Huawei3COM, and Avaya.
User defined OUI:
You can manually create a Telephony OUI with a description. The maximum number of
user defined OUIs is 10.
