Network; Internet Access - TP-Link TL-MR3020 User Manual

4.5 Network

Figure 4-4 the Network menu
There are five submenus under the Network menu (shown in Figure 4-4): Internet Access, 3G,
WAN, MAC Clone and LAN. Click any of them, and you will be able to configure the
corresponding function.
4.5.1

Internet Access

Choose menu "Network→Internet Access", you can configure the access mode on the screen
below. The router is designed to work with either WAN port or 3G USB modem, and supports
automatically take over back up with 3G access as Ethernet WAN failover.
3G Preferred
In this mode, the router will try 3G access first. When 3G access fails and WAN access is
valid, or when no 3G USB modem is inserted, the router would switch to WAN access;
when the router succeeds to connect to the 3G network, the router would stop the WAN
connection and switch back to 3G access immediately.
WAN Preferred
In this mode, the router will try WAN access first. When the WAN access fails, and 3G
access is valid, the router would switch to 3G access; when the router succeeds to connect
to the WAN network, the router would stop the 3G connection and switch back to WAN
access immediately.
TL-MR3020
Figure 4-5 Internet Access Mode
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Portable 3G/3.75G Wireless N Router