Acer WLAN 11g Broadband Router User Manual page 51

5.4.3.4. Optional. You can click Clear All to conveniently delete all the
existing URLs and then do Step 2.
5.4.3.5. When you have completed editing all the domain names you
want to block, click Apply, or click Cancel to undo your
changes.
5.4.4. To Delete a Specific or All IP Blocks:
5.4.4.1. On the IP Block page, do either of the following:
For any IP block you want to delete, type 0.0.0.0 in both IP Block Starting
Address and IP Block Ending Address boxes respectively.
If you want to delete all IP blocks, click Clear All.
5.4.4.2. Click Apply.
5.4.5. To Delete a Specific or All URL Blocks:
5.4.5.1. On the URL Block page, do either of the following:
For any domain name block you want to delete, clear out the URL in the
box.
If you want to delete all URL blocks, click Clear All.
5.4.5.2. Click Apply.
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