ZyXEL Communications P-2302HWUDL-P1 Series - Manual (Page 303)

Appendix B Pop-up Windows, JavaScripts and Java Permissions
P-2302HWUDL-P1 Series User’s Guide
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Figure 205 Internet Options: Privacy
3 Type the IP address of your device (the web page that you do not want to have blocked)
with the prefix “http://”. For example, http://192.168.167.1.
4 Click Add to move the IP address to the list of Allowed sites.
Figure 206 Pop-up Blocker Settings