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VLAN Settings
8.46. The VLAN setting is for VoIP packets related to WAN port.
8.47. VLAN Packets: If you enable VLAN Packets and set the VID, User Priority, and CFI, then all the
incoming packets will be checked with the IP Address and the VID.
8.48. VID: Please set your VID in accordance with your service provider.
User Priority: Defines user priority with eight (2^3) priority levels. IEEE 802.1P defines the
8.49.
operation for these 3 user priority bits. Usually, this will be defined by your service provider.
8.50. CFI: Canonical Format Indicator is always set to zero for Ethernet switches. CFI is used for
compatibility between Ethernet type network and Token Ring type network. If a frame received at
an Ethernet port has a CFI set to 1, then that frame should not be forwarded as it is to an untagged
port.
8.51. When you enable the first VLAN Packets and set the VID, User Priority, and CFI, then all the
incoming packets with the IP Phone's IP address and the same VID will be accept by the IP Phone.
If the incoming packets with IP Phone's IP address but different VID then the packets will be
discard by the IP Phone.
Notes :
When WAN port set to NAT Mode with VLAN enabled, please make sure the PC or
network device on LAN port must support the same VLAN function to pass through
WAN port.
When WAN port set to Bridge Mode with VLAN enabled, the VLAN will only functionon
on IP Phone.
function.
The packets from LAN port, will pass through WAN without VLAN
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