Edimax BR-6258nL User Manual page 17

You may choose to Hide the SSID of the router's wireless network by
checking the "Hide SSID" box.
If the wireless network you wish to connect to is not broadcasting its SSID
(i.e. it has chosen to hide its ID), you may connect to it manually if you
know its SSID. To do so, please check the "Setup manually" box and input
the SSID, channel number, and encryption information into the appropriate
fields, as shown below. Please refer to III-3-4-3.
detailed information about encryption.
3. Press "NEXT" to continue, or press "BACK" to return to the previous step.
4. The travel router will save the changed settings and may reboot. If it does,
reconnect to the travel router by searching available wireless networks for
the device name you set in step 5 of the Quick Installation section. Enter
the 8 to 32 character security key you set.
Security Settings
17
for more