Download for DAP-2553 Product Overview: DAP-2553_Datasheet Manual: Manual Firmware Publish Date Language Version Download 06/04/2010 English Modifications and Bug Fixes Latest Firmware Publish Date Language Version Download '06/01/2011 English Modifications and Bug Fixes "H/W: A1 _x000D_ _x000D_ Changes in this release: _x000D_ 1. [FIX] Closed a publicly disclosed potential vulnerability."