Draytek Vigor2860 User Manual page 623

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4. The following page allows you to modify related settings for 2.4G SSID of managed AP.
Make the changes you want for 2.4G SSID. Click Next for next page.
Vigor2860 Series User's Guide
Apply to All APs can automatically apply the settings on Default
profile to all of the access points registered to Vigor2860 later.
Hence, it is not necessary for you to manually apply wireless profiles
for APs respectively. Such feature will be convenient for people who
want to quickly deploy multiple Vigor APs in a large exhibition to
reach the goal of "plug and play" and "zero-configuration".
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