Concurrent Dual Band Wireless N600 Gigabit Router 
4.3  Security Settings 
“Security Settings” includes the following 5 submenus. Clicking any of them 
enters corresponding interface for configuration. Below explains, in details, each 
such feature. 
 
 4.3.1 Group Settings 
 “Group Settings” includes 2 submenus: Group Settings, User Group and Time 
Group. Clicking either tab enters corresponding interface for configuration. Below 
explains, in details, each such feature. 
 
User Group 
To create a user group, you need to specify a group name/description and an 
IP address/range. The user group feature works together with other related 
features. 
 
 
For example: If you want to add a user group for a R&D department within an IP of 
192.168.0.20-192.168.0.30, first click the “Add” button and then follow steps below: 
 
 
 
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