How to check firmware version

To check current firmware version connect to the device using telnet or serial console and type 'ver':

      Tahoe> ver
      Version 1.4.2 rev 510 (Fri Jan 31 04:03:08 CET 2013)
      Tahoe>

The date in the parentheses is the compilation date. There may be a few compilations of the same firmware release with minor changes.