If you factory default the mm2211 with a paperclip in the hard reset hole for 8 sec,
it should reply to 192.168.30.1 with login credentials super/sp-admin. Here are the
latest firmware code and control file to put on your FTP/TFTP server. Use the GUI
as it's much easier to use for upgrade, than the serial console CLI.
ftp://ftp.ruckuswireless.com/downloads/support/fwcntrl_mm2211.rcks
ftp://ftp.ruckuswireless.com/downloads/support/2211_4.4.2.0.79.BL7