User's Manual

Disable Voice 802.1Q

802.1Q is disabled, standard Ethernet frames are transmitted. If 802.1Q is enabled, all frames

transmitted by the Ethernet driver have the 802.1Q tag bytes inserted between the source MAC

address and the protocol type field.

Voice VLAN

Configure the Voice VLAN.

Table 15: Telephony Port (incoming)

Voice VLAN Setting Result

No VLAN (default setting) All telephony traffic that is transmitted on the

telephony port is forwarded untagged.

Manual (value from 1 to 4094) All telephony traffic that is transmitted on the

telephony port has an 802.1q header

appended

and its Voice VLAN ID is set to the

value manually configured here.

Enter a value from 1 to 4094.

VLAN Filter

Configure the VLAN Filter (not available if Voice VLAN is configured as No).

Table 16: VLAN Filter

VLAN Filter Setting Result

Enabled (box is checked) Traffic is forwarded to the IP Deskphone port,

based

on a review of the MAC address of the

packet as well as the 802.1q tag value.

Traffic is forwarded through the

IP Deskphone port, (to the network stack of

the IP Deskphone), only if the packet

matches the MAC address of the

IP Deskphone and contains the Voice VLAN

tag. If the Automatic VLAN Discovery feature

is used, the filter is adjusted dynamically as

Disable Voice 802.1Q

SIP Software for Avaya 1200 Series IP Deskphones-Administration September 2013 129