Operation Manual

1/29/2008 VoIP Phone Administration Guide
MAG-07010 Rev. C
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3.5.5 VLAN Settings
You can set the VLAN setting to set the packets related to the IP Phone.
There are two kind of destination packets will come from the TA’s WAN port, one kind of packets will go to the TA,
and the other will go through the LAN port to the PC.
VLAN Packets: if you enable the first VLAN Packets and set the VID, User Priority, and CFI, all the incoming
packets will check with the IP Address and the VID.
VID: You can follow your service provider or Network settings to set your VID.
User Priority: Defines user priority, giving eight priority levels. IEEE 802.1P defines the operation for these 3
user priority bits. Usually this will be defined by your service provider.
CFI: Canonical Format Indicator is always set to zero for Ethernet switches. CFI is used for compatibility reasons
between Ethernet type networks and Token Ring type networks. 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.
When you enable the first VLAN Packets and set the VID, User Priority, and CFI, all the incoming packets with