D-Link DSR-250 Network Router User Manual


 
Unified Services Router User Manual
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size. Next choose one of the keys to be used for authentication. The selected
key must be shared with wireless clients to connect to this device.
Figure 30: Profile configuration to set network security
4.2.2 WPA or WPA2 with PSK
A pre-shared key (PSK) is a known passphrase configured on the AP and client both
and is used to authenticate the wireless client. An acceptable passphrase is between
8 to 63 characters in length.