User`s guide
VigorPro5510 Series User’s Guide 
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9.  Click Close. 
10.  Open Defense Configuration>>Activation page of the router’s web configurator. The 
start date and expire date for the license are shown in this page. 
Now, you have finished all the procedure for activating Anti-Spam service for your router. 
Note: You are allowed to use this version (with anti-spam feature) for 30 days after 
registration for your router. In addition, you will be informed with an e-mail before expire 
date of this version. 










