Edimax EW-7416APn V2 Manual page 68

Access Control
MAC address
Comment
Add
Clear
After you finish with setting, please click 'Apply', and the following
message will be displayed:
When you see this message, the settings you made is successfully save.
You can click 'Continue' button to back to previous page and continue on
other setting items, or click 'Apply' button to restart the wireless range
extender/access point and the changes will take effect after about 30
seconds.
if unchecked, no restriction will be enforced (any
wireless client with proper encryption setting will
be able to connect to this wireless range
extender/access point).
Input MAC address allowed using this wireless
range extender/access point here. You don't have to
add colon (:) or hyphen (-) by yourself, just input 0
to 9 and a to f here, like 112233445566 or
aabbccddeeff.
You can input any text here as the comment of this
MAC address, like 'ROOM 2A Computer' or
anything. You can input up to 16 alphanumerical
characters here. This is optional and you can leave
it blank, however, it's recommended to use this
field to write a comment for every MAC addresses
as a memory aid. This is optional.
When you finish inputting MAC address and
(optional) Comment, click this button to add the
MAC address to the list.
Remove all characters in 'MAC address' and
'Comments' field.
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