DIR-620S  Wireless N300 Router with 3G/LTE Support and
USB Port
User Manual
Configuring via Web-based Interface
WAN Assignment
On the Advanced / WAN assignment page, you can use LAN ports of the router as additional 
WAN ports and also use the WAN port as a LAN port.
Figure 142. The Advanced / WAN assignment page.
Using LAN Ports as WAN Ports
To configure one or several LAN ports of the router to be used as WAN ports, follow the next steps:
1. On the  Advanced / WAN assignment  page, select LAN ports and click the  APPLY 
button.
2. Go to  the  Advanced  / VLAN  page and  create additional VLANs each of which  will 
include one selected LAN port (see the VLAN section, page 169).
!
To create a network interface to which a WAN connection can be assigned upon adding the 
VLAN, the    Create interface    switch should be moved to the right.   
3. Go to the Connections Setup / WAN page and create WAN connections which will be 
assigned to the network interfaces of the corresponding VLANs (see the WAN section, page 
78).
If you don't want to use a LAN port as a WAN port any longer, follow the next steps:
1. On the Connections Setup / WAN  page, remove the WAN connection assigned to the 
network interface of the VLAN which includes the corresponding LAN port (see the WAN 
section, page 78).
2. Go to the Advanced / VLAN  page and remove the VLAN (see the VLAN section, page 
169).
3. Go to the  Advanced / WAN assignment  page, deselect the corresponding LAN port, 
and click the APPLY button.
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