Draytek Vigor167 User Manual page 41

Available settings are explained as follows:
Item
Show / Hide Advanced
Mode
Name
Enabled
DSL Mode
Annex
VPI
VCI
Customer VLAN
Customer VLAN
Description
Click to show or hide the advanced settings for the WAN interface.
Displays current WAN interface.
Switch the toggle to enable or disable the function.
General Setup
Specify which DSL mode (e.g., VDSL2, ADSL2, ADSL2 multimode,
ADSL2+, T1.413, G.DMT) can be used for such WAN connection.
Auto – The system will choose the suitable one automatically.
ADSL Setting
Choose the correct modem version of the device, e.g., Annex A, Annex
B, Annex A/B/M, Annex A/B/J and etc.
Enter the value provided by ISP.
Enter the value provided by ISP.
Click to enable the function of VLAN with tag. If enabled,
Tag - Enter the value as the VLAN ID number. The range is from 0 to
4094.
Priority - Enter the packet priority number for such VLAN. The range
is from 0 to 7.
VDSL2 Setting
Click to enable the function of VLAN with tag. If enabled,
Tag - Enter the value as the VLAN ID number. The range is from 0 to
33