76D-Link DIR-655 User Manual
Section 4 - Security
Congure WPA-Personal (PSK)
It is recommended to enable encryption on your wireless router before your wireless network adapters. Please establish wireless connectivity before 
enabling encryption. Your wireless signal may degrade when enabling encryption due to the added overhead.
1.  Log into the web-based conguration by opening a web browser and 
entering the IP address of the router (192.168.0.1). Click on Setup and 
then click Wireless Settings on the left side.
2.   Next to Security Mode, select WPA-Personal.
3.  Next to WPA Mode, select Auto, WPA2 Only, or WPA Only. Use Auto 
if you have wireless clients using both WPA and WPA2.
4.   Next to Group Key Update Interval, enter the amount of time before 
the group key used for broadcast and multicast data is changed (3600 
is default).
5.  Next to Pre-Shared Key, enter a key (passphrase). The key is entered as 
a pass-phrase in ASCII format at both ends of the wireless connection. 
The pass-phrase must be between 8-63 characters. 
6.  Click Save Settings to save your settings. If you are conguring the 
router with a wireless  adapter, you will  lose connectivity  until you 
enable WPA-PSK on your adapter and enter the same passphrase as 
you did on the router.