Note the device: Am IT technically for many years out of practice, therefore, there were problems with the configuration. Partially could help Cisco Support, partially I came even to the solution. Device without a CD, with patch cables attached to NB and 100.10.1.1. the AP drive. Then come and user PW, default 2 x "admin", but did not (IE, Chrome, Firefox), desperate. Browser newly refreshed each time, although not. Then I had the idea glorereiche to change the account, logged me with admin account into a NB, disabled the firewall and lo and behold: it was, that I got to the Config menu. Then the next problem - use the Linksys solely as AP - assigning fixed IP, etc. What you should know: the settings that you with 4 x restart AP finally had, you can back up though, only the restore not funktionniert. Tried several times abandoned, does not stop. Therefore, just manually carried out the settings without security, but the fixed IP last Enter. After the 3rd attempt then retained the AP the fixed IP, finished. Then cape to router and you're done. What he brings? Not much improvement to 6-8 DBI on the ground, on the 1st floor (where the router + AP are) in the farthest room, he brings nothing (still at the - 70 dBi). Well, due to the complicated equipment and the sobering Performance 3 points, the price is ok, (much cheaper than a Fritz 300E and just 4 modes, the 300E has only 2 modes and costs 3 times. Zusätzllich I have more antennas for the AP tried but nothin bring.