TP-Link TD-W8970N - Manual (Page 79)

TD-W8970N Wireless N ADSL2+ Modem Router User Guide
Figure 4-73
4.5.2.2 Manual Setup AP
Follow the instructions below to configure security features of the wireless LAN interface manually.
You can set the network authentication method, select data encryption, specify whether a network
key is required to authenticate to this wireless network and specify the encryption strength.
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