System Mode - TP-Link SafeStream TL-ER6120 User Manual

Figure 3-1 Status

3.1.2 System Mode

The TL-ER6120 Router can work in three modes: NAT, Non-NAT and Classic.
If your Router is hosting your local network's connection to the Internet with a network topology as the
Figure 3-2 shown, you can set it to NAT mode.
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