User Manual
52 
Remove PC IP Address
If  you  want  to  remove  some  PC  IP  from  the  <IP  Filtering  Table>, 
select  the  PC  you  want  to  remove  in  the  table  and  then  click  <Delete 
Selected>.  If  you  want  to  remove  all  PCs  from  the  table,  just  click  the 
<Delete All> button. 
Click <Apply> at the bottom of the screen to save the above configurations. 
- URL Filter 
You can block access to some Web sites from particular PCs by entering a full 
URL address or just keywords of the Web site. 
Enable URL Blocking: Enable or disable URL Blocking 
Add URL Keyword 
 Fill  in  “URL/Keyword”  and  then  click  <Add>.  You  can  enter  the  full 
URL address  or  the  keyword  of  the web site  you  want to  block.  If you 










